Retro Game Guy

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Category Archives: 7800


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Mappy…

Mappy is a video game designed by Namco and released in 1983.  Mappy is a side scrolling platform game featuring ‘Mappy’ the police mouse.  In Mappy, cat burglars have hidden stolen loot in their mansion and Mappy must maneuver around and recover the stolen items, while avoiding contact with the cats.

Mappy will score points for each item recovered as follows:

  • Tape player-100 points
  • Television-200 points
  • Computer-300 points
  • Painting-400 points
  • Safe-500 points

Mappy can also score points when bouncing on the trampolines, hitting a cat with a door, microwaving a cat, and retrieving a stolen item when Goro (the boss cat) is hiding behind it.  One some levels, bells will appear that can be dropped on cats for more bonus points.  Mappy can’t be harmed by the cats when bouncing on the trampoline or in the shafts of the mansion.  If Mappy jumps on a trampoline when it is red (unless there is a lower level to catch Mappy), or is touched by a cat on any of the mansion floors, he will lose a life.

Levels 3, 7, 11, and 15 are bonus rounds where Mappy must pop balloons for bonus points.  After round 15, the game loops back to the beginning.

Based on the NAMCO Super Pac-man board, the arcade unit used two Motorola 6809 CPUs with a Namco 8 channel PSG for sound.  In the U.S., Mappy was distributed by Bally-Midway and came in both upright and cocktail cabinet versions.

Mappy was ported to the Famicon (NES) in Japan, but not to any Atari systems until now.

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Mappy Arcade Version

Mappy for the Atari 2600…

Mappy is the latest release from Champ Games, released by AtariAge at the 2018 Portland Retro Game Expo (PRGE).  Programmed by John Champeau, with sprites by Nathan Strum, and music by Michael Haas, Mappy is an amazing game for the Atari 2600.  John also credits Darrell Spice, Jr. for the music driver and Thomas Jentzsch for code optimization and improving the logo.

Taking full advantage of CDF (the latest incarnation of DPC/DPC+) and the Melody board (designed by Fred Quimby), Mappy delivers a near arcade level experience on the Atari 2600.  Comparing John’s 2600 port to the arcade version, shows an amazing level of fidelity to the original.  Just like the original, the music is almost constant.  Only a few Atari games like Pitfall II, Stay Frosty 2, and, now, Mappy have this much music in them.

In addition to offering three levels of difficultly (that can be selected from the main menu), John takes advantage of the difficulty switches to offer random locations of loot and reduced object flicker.  He also uses the color/BW switch to allow for pause/resume of the game.  Finally, Mappy can take advantage of the Atarivox to save high scores.

Mappy comes from AtariAge with a full color box, manual, and poster.  The box and cartridge art are the work of Nathan Strum who also did a fantastic job on the manual.  The twelve page manual is printed on glossy paper and includes four pages of a Mappy comic book.

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Mappy for the Atari 2600

Overall Thoughts…

It probably seems like I am usually positive about the things I write about on this blog.  That’s probably a fair point as I have a tendency to write about things that I like.  This time it is a little different as I was not at all familiar with Mappy.

In fact, until last week, I hadn’t even played Mappy.  A friend showed me how the game was played on the AtariAge demo unit at PRGE and I bought a copy from AtariAge.  Turns out that I have one of the Jack’s Pacific Namco ‘Plug ‘n’ Play’ units that has Mappy on it.  In the past week, I have played Mappy on both my Atari 2600 and on my Namco unit.  Sometimes you don’t know what you are missing; Mappy is a great game and a lot of fun to play!

At PRGE, I had the opportunity to talk with John and his brother Paul.  Although John is rightfully proud of his work on Mappy, he made it a point to talk about the team effort by Mike, Nathan, Thomas, and others that was needed to make Mappy for the Atari 2600 a reality.

Like many of John’s recent releases, you have to keep reminding yourself that you are playing a 2600 game.  Mappy should be available for purchase in the AtariAge store next month.  This is one game that should be on every Atari 2600 owner’s wish list!

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Wild for Mappy!

@Atarigame guy

P.S.  Mappy plays great on Atari 7800 units as well!

 

 

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Portland Retro Gaming Expo 2018…

Last weekend I was able to attend the Portland Retro Gaming Expo (PRGE) in Portland Oregon.  For those of you who are not aware of this show, it has grown to be one of the largest shows in the country.  As they normally do, they had a large Retrocade area set up where you could play any number of arcade games or games on home consoles.  This year, the Retrocade area opened on Friday at noon and was extremely popular.

The largest area of the show is reserved for exhibitors.  These varied from vendors selling all kinds of retro game items to vendors selling new games for retro systems to vendors with announcements for new retro game systems.

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Exhibitor Area at PRGE 2018

I had a change to support AtariAge with show preparations and I worked the booth for a few hours on Saturday.

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AtariAge Booth at PRGE 2018 (with Al, Fred, & Matt in the background)

One of best things at the PRGE is the panels and speakers that they are able to attract.  I was able to attend a session with Atari and Activision developers.

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Dan and Gary Kitchen, David Crane, and John Champeau discuss the development of Mappy

A couple of new retro game systems were announced.  CollectorVision announced a Kickstarter Campaign for their new FPGA based ColecoVision compatible system.

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CollectorVision Phoenix

Also, Intellivision Entertainment announced plans to release a new console that will have ‘Re-imagined’ Intellivision games built in.

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Intellivision Amico due 10-10-20

One of the best things about PRGE for me is the release of new games for retro systems.  AtariAge had several new 2600, 5200, 7800 and Jaguar games released at PRGE this year.

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New Atari games from AtariAge

AtariAge had a number of Atari systems set up to demonstrate existing, new, and work in progress games.

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7800 Demo Games

The absolute highlight of PRGE for me was the chance to meet and talk with legacy programmers like David Crane and Dan and Gary Kitchen as wells as folks that make new Atari games possible like Al Yaruso of AtariAge and Fred Quimby who designed the Melody board.  It was also a blast to talk with John Champeau and his brother Paul about the development of Mappy and Champ Games upcoming game Wizard of War Arcade for the Atari 2600.

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John and Paul Champeau with Champ Games upcoming Wizard of War Arcade

If you ever get the chance to be in Portland in late October, make sure that you carve out some time to attend the PRGE!

@Atarigameguy


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Tank Games for the Atari 2600…

Tank games for the Atari 2600 are based on Battlezone, a 1980 arcade game developed by Ed Rotberg for Atari.  Battlezone uses vector graphics and a monochrome display with green and red overlays.  It is driven by a 6502 CPU, a POKEY chip for sound, and came with a 19” CRT.  In Battlezone, the player controls a tank via an innovative periscope, first person view.  The object of the game is to shoot as many enemy tanks, super tanks, UFO’s, and missiles while avoiding getting your own tank shot.  Each of these enemies are worth different point values:

  • Tanks-1,000 points
  • Super Tanks-3,000 points
  • Missiles-2,000 points
  • UFO’s-5,000 points

A radar screen and status board tell you when an enemy is in range and in which direction you need to turn your tank to engage or avoid attack.  The status board also shows your score and the number of tanks (lives) remaining.  When your tank is ‘killed’, a simulation of your periscope screen cracking is displayed.

Battlezone was ported to several computer systems of the day and an Atari 2600 version, using raster graphics, was released in 1983.  An Atari 5200 version that uses a combination of vector and raster graphics was in development, but never released.  A copy of a playable prototype is available and seems to be about 90% complete.  Activision also developed their own tank game for the Atari 2600 called Robot Tank.

Atari 2600 Battlezone…

Released by Atari in 1983, the Atari 2600 port of Battlezone uses raster graphics versus the vector graphics of the arcade.  Instead of a periscope view, the game features a pseudo 3D view of the front of the players tank.  The game includes enemies from the arcade; tanks, super tanks, and UFO’s (saucers), but substitutes the missiles for fighters.  The 2600 version plays like the arcade version and the graphics are nicely done; even the radar and status displays are included.  The one thing missing, which does detract from the game, however, is the battlefield obstacles.  Use of the obstacles by both the player’s and enemy tanks is an important part of the strategy of the game.  Extra lives are rewarded at 50K and 100K points.

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Battlezone for the Atari 2600

Activision Robot Tank…

Designed by Alan Miller, Robot Tank was also released in 1983.  Robot Tank is similar to Battlezone but adds several new twists.  First, no points are awarded; instead, the number of enemy tank kills are tracked.  Extra lives are awarded after an entire enemy squadron of tanks are destroyed.  In Robot Tank, damage to the player’s tank is possible which can cause the screen view to black out, the radar can be lost, cannons to be damaged and fire erratically, and, finally, tank treads can be damaged, making it difficult to maneuver.

Additionally, a full day period is modeled, causing visibility to be limited at dusk and at night.  Alan also modeled fog, rain, & snow which also limits visibility and forces the player to rely on the radar screen.  If radar is lost at night or in the fog, you will be driving blind!

One weakness of Robot Tank is that, if the player turns the his/her tank so that an incoming round is no longer in view, it will miss the player’s tank.  This is, of course not realistic and is, honestly, a flaw in the game.

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Robot Tank for the Atari 2600

Overall thoughts…

Both Battlezone and Robot tank are great games for the Atari 2600.  The graphics in both are outstanding and they are both fun to play.  One note of caution for Atari 7800 owners is that Robot Tank is one of a handful of games that does not work on most 7800’s.  I was able to pick up boxed copies of Battlezone and Robot Tank for around ten dollars each.  At that price, why not get both of these great games?

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Wild for Atari 2600 Tank Games!

@Atarigame guy


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Draconian for the Atari 2600…

Bosconian is a 1981 arcade game developed by Namco and released in the United States by Midway.  The arcade version uses three Z80 CPU’s, a Namco PSG for sound, and a custom DAC for voice.  In Bosconian the player controls a fighter ship that fires both forward and backward simultaneously. In each round, the enemy space stations must be destroyed. Each space station has six pods, surrounded by a central core. The player must either destroy all six pods or destroy the core.  In later rounds, the space station core defends itself, by firing missiles.

Additionally, the player must avoid or destroy asteroids, mines, and a variety of enemy ships.  The enemy will also launch a squadron of ships (in formation attacks).  Destroying the leader causes all remaining enemies to disperse but destroying all enemies in a formation scores extra points. A spy ship will also appear, which must be destroyed, or the round will go to ‘Condition red!’.  Condition red also occurs if the player takes too long to complete the round.

During the game, a synthesized voice alerts the player:

  • ‘Blast off!’ (ready for action!)
  • ‘Alert! Alert!’ (enemy in vicinity)
  • ‘Battle stations!’ (enemy formation approaching)
  • ‘Spy ship sighted!’ (Spy ship in vicinity)
  • ‘Condition red!’ (enemy send entire attack fleet; occurs when the player takes too long to clear a round, or misses the spy ship)

Until now, Bosconian had not been ported to any of the popular video systems of the day.  Recently, it has been ported to the Colecovision by OPCODE games (for use with their super game module) and to the Atari 2600 by Darrell Spice, Jr.

Draconian is the name that Darrell picked for his Atari 2600 port of Bosconian.  Darrell started working on Draconian in early 2014 and finished it up just in time for release at the Portland Retro Gaming Expo last fall.  Darrell has developed several great games for the 2600, including Medieval Mayhem and Space Rocks, but Draconian is really some game.

For starters, the game includes the synthesized voice alerts as in the arcade version.  In what I believe is a first for any Atari 2600 game, the voice happens fluidly during the game action.  Previously, without add-on hardware, voice could only happen on the 2600 between game sequences, due to the limited processing power of the 6507 CPU.  Additionally, the game is flicker free.  There is so much action, so many enemies, scrolling in all directions, and almost no visible flicker.  This is made possible by the hardware of the melody board used for this cartridge and some incredible programming.

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Draconian for the Atari 2600

Darrell credits Chris Walton and Fred Quimby for help with the CDF driver for the Melody board; Chris Walton for additional programming; Nathan Strum for the label, box, and manual design; and several other folks for help with quadrant designs and game testing.

Another thing that stands out is the incredible presentation of the Draconian game.  A full color, eight-page manual, beautiful box, custom labels, and a 10”x14” color poster are all included in this game release.

In comparing Draconian to the arcade version of Bosconian, Darrell has done an amazing job.  There is less variety in colors of some objects and the scanner is simplified, but the game is all there.  Darrell includes five quadrants (yep five) of action, including Namco, Midway and random versions. He also includes the spy ship, formation attacks, and firing weapon pods on the space stations.  Extra lives are granted at 20K, 70K, and, then, every 70K.  Some of the recent AtariAge releases for the 2600 are awesome games, but Draconian, with the in-game voice, takes it to another level.  Draconian is a ‘must have’ for your Atari 2600 collection and should make everyone’s list of top ten Atari 2600 games.

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Wild for Draconian!

@Atarigameguy

P.S. Draconian also plays great on the Atari 7800!


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Super Cobra…

Super Cobra is a video game developed by Konami in 1981 and distributed in the United States by Stern.  A further development of Scramble, it is also a side scrolling ‘shoot ‘em up’ with outstanding graphics and game play.  In Super Cobra, you control a helicopter with the goal of getting 10,000 miles, grab the booty, and carry it away.  In addition to controlling the movements of your helicopter, you must also use your guns and bombs to destroy rockets, tanks, and fuel tanks.  You must keep an eye on your own fuel and destroy a fuel tank to increase your fuel level.

In Super Cobra the terrain is constantly changing and you must fight your way through eleven stages:

  • Stage 1:  Mountainous terrain against fast and slow firing rockets
  • Stage 2:  Arcing missiles over a mountain terrain
  • Stage 3:  Smart bombs flying in groups of four over mountainous terrain. Rockets appear, but do not fire
  • Stage 4:  Single smart bombs over mountainous terrain. Again, Rockets appear, but do not fire
  • Stage 5:  Flying through a cavern-like terrain against falling mines
  • Stage 6:  Rapidly firing, roving tanks over mountainous terrain. Rockets appear, but do not fire
  • Stage 7:  Maneuver through a field of meteors which explode when hit with bombs or 3 times with laser, plus a single, green, shadow meteor directly in front of chopper which explodes when hit five times with laser. Rockets appear but do not fire
  • Stage 8:  Mountainous terrain with rapidly firing UFOs. Tanks and rockets appear, but do not fire
  • Stage 9:  Arcing missiles over tall buildings
  • Stage 10:  Firing rockets in a building maze
  • Stage 11:  Base-maneuver your helicopter over tall buildings, missiles, and tanks to reach the Booty and safely carry it away.

The Super Cobra arcade units were powered by two Z80 CPU’s and two AY-3-8910 sound generators.  It was ported to the Atari 2600, Atari 5200, Atari 8-bit systems, Intellivision, and Colecovison.  Most recently, and updated version has been ported to the Atari 2600.

2600 Version…

Parker Brothers…

In 1983, Parker Brothers released their port of Super Cobra for the Atari 2600.  At the time, it was considered a decent port and received a certificate of merit at the 1983 Arkie Awards.  With the recent release of Super Cobra Arcade for the 2600, this 1983 port is now one to skip.

Champ Games…

Thanks John Champeau, it is now possible to play an almost arcade perfect port of Super Cobra on the Atari 2600.  John took advantage of the work that he had done on Scramble and adapted his code to produce an outstanding port of Super Cobra.  Super Cobra was released by AtariAge at the 2017 Portland Retro Gaming Expo with a color manual, poster, and an amazing box.  Several other AtariAge forum members contributed to the game, including Nathan Strum (graphics), Michael Haas (music, sound effects, label, box, and manual design), Darrell Spice (level generation and code) and Thomas Jentzsch (level generation and code).

Super Cobra for the 2600 is amazingly close to the arcade version and, when playing it, you have to keep reminding yourself that it is an Atari 2600 game.  Like a few other recent homebrew games, John takes advantage of the Melody board to make the 2600 do things once thought not possible!  The graphics and sounds are outstanding, and all eleven arcade levels are included.

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Super Cobra Arcade for the Atari 2600/7800

A really cool feature that John built into the 2600 version of Scramble is the ability to use a Sega Genesis controller.  If plugged in before your 2600 is powered up, Scramble will auto-detect the Genesis controller and allow two button game play (for separate control of firing bombs and missiles).  John also takes advantage of the 2600’s color/B&W switch to implement a pause feature in the game as well as the difficulty switch to allow for single shot or ‘burst mode’ when shooting missiles.

Like Scramble, Super Cobra is a fun game, but takes a lot of practice.   John has built in four difficulty levels into his 2600 version which will keep you coming back for more.  Also, John has included the ‘continue’ feature of the arcade, so you can play on, even when the game should be over.  Super Cobra Arcade for the Atari 2600 is a must have game for your collection!

5200 Version…

The 5200 version was also released by Parker Brothers in 1983, is faithful to the arcade version and includes all eleven levels.

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Super Cobra for the Atari 5200

I have seen reviews that state difficulties with using the 5200’s analog joysticks.  It probably would have been a wise idea to either make the caverns wider or do so via a menu selection or difficulty setting, but  I have played it with a 5200 joystick and a CX40 (via a masterplay clone adapter) and find it challenging, but not impossible.  Obviously, the better your joystick, the easier it will be to score higher at Super Cobra.  Like John’s 2600 version, Parker Brothers included the continue feature which adds significantly to the enjoyment of the game.

Unfortunately, Parker Brothers did not take advantage of the keypad on the 5200 controller and add any game options.  The only option is for the # key to select a one or two player game.  Additionally, only the lower fire button is used, which fires both missiles and bombs.  Despite these shortcomings, Super Cobra is a definite ‘must have’ for your 5200 collection.

7800 Version…

A simple graphics hack of Bob DeCrescenzo’s Scramble has been made available by Good Deal Games and, until John’s 2600 version was released, this was as close as you could get to Super Cobra on the 7800.  John’s 2600 plays great on the 7800 and includes all Super Cobra levels and features, so it’s buyer’s choice as to which way to choose if you have a 7800.

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Wild for Super Cobra Arcade!


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Scramble for the Atari 2600…

Scramble is a video game developed by Konami in 1981 and distributed in the United States by Stern.  It is a side scrolling ‘shoot ‘em up’ with outstanding graphics and game play.  In Scramble, you control an aircraft with the goal of getting as far into the Scramble system as possible.  In addition to controlling the movements of the aircraft, you must also use your guns and bombs to destroy rockets, UFO’s, and fuel tanks.  You must keep an eye on your own fuel and destroy a fuel tank to increase your fuel level.

In Scramble the terrain is constantly changing and you must fight your way through six stages:

  • Stage 1:  Launching Rockets
  • Stage 2:  UFO’s
  • Stage 3:  Meteors
  • Stage 4:  Launching Rockets from tall buildings
  • Stage 5:  Mazes
  • Stage 6:  Base

The Scramble arcade units were powered by two Z80 CPU’s and two AY-3-8910 sound generators.  It was ported to the Commodore 64, Vic 20, and Vectrex, but not to any Atari systems.  Scramble was succeeded by ‘Super Cobra’ which was ported to the Atari 2600, 5200, and 8-bit systems.

Thanks to John Champeau, it is now possible to play Scramble on the Atari 2600.  John started his work on his port of Scramble in 2015 and it was released by AtariAge in mid-2017 with a color manual, poster, and an amazing box.  A number of other AtariAge forum members contributed to the game, including Nathan Strum (graphics), Bob DeCrescenzo (music and sound effects), Michael Haas (sound effects), and Dave Dries (label, box, and manual design).  Additionally, Darrell Spice helped with the DPC+/ARM code and Thomas Jentzsch helped with testing.                         

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Scramble for Atari 2600

Scramble for the 2600 is amazingly close to the arcade version and, when playing it, you have to keep reminding yourself that it is an Atari 2600 game.  Like a few other recent homebrew games, John takes advantage of the Melody board to make the 2600 do things once thought not possible!  The graphics and sound are outstanding and all six arcade levels are included.

A really cool feature that John built into the 2600 version of Scramble is the ability to use a Sega Genesis controller.  If plugged in before your 2600 is powered up, Scramble will auto-detect the Genesis controller and allow two button game play (for separate control of firing bombs and missiles).  John also takes advantage of the 2600’s color/B&W switch to implement a pause feature in the game as well as the difficulty switch to allow for single shot or ‘burst mode’ when shooting missiles.

Scramble is a fun game, but it takes a lot of practice to get good at it.   John has built in four difficulty levels which will keep challenging you as you get better at the game.  Scramble is an awesome side scroller for the 2600 which not only pushes the system to its limits, but, also shows that, some forty years after it was first released, the Atari 2600 is still a great home gaming system.  John has really ‘knocked it out of the park’ with Scramble…an absolute must have for your 2600!!!

Scamble 2600

Wild for Scramble!

P.S.  Scramble also plays well on the Atari 7800!


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A few hours at Funspot…

A few weeks ago, I had the opportunity to spend a few hours at Funspot in Laconia New Hampshire.  More specifically, at the American Classic Arcade Museum which is on the upper floor.  For those who have never been to Funspot, they have the most amazing collection of 1980’s arcade games and I had a blast playing Asteroids, Ms. Pac-Man, Space Invaders, and many others.

This journey to Funspot was motivated by an event that happened earlier this year.  My local historical society showed ‘King of Kong: A Fistful of Quarters’ presented by none other than the current world record holder at Donkey Kong, Robbie Lakeman.  Robbie is a super nice person and it wasn’t long until arrangements were made to meet up a Funspot to play some games.

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Robbie & Mark with my Donkey Kong PK cartridge for my Atari 7800

Robbie ended up getting to Funspot about half an hour earlier than I did and had already started playing Donkey Kong.  It didn’t take too long for him to get to level 22 where an overflow condition causes Mario to be killed.  Robbie had made sure to save some lives, so he was able to demonstrate the kill screen three times.  This was something that I had only seen in the movie and YouTube, so it was super cool to see it on a real machine.

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Mario at the Level 22 ‘Kill Screen’

Brian Kuh, who now lives nearby Funspot and played a prominent role in ‘King of Kong’, also came over and played some games.  I had a chance to sit down and talk with Brain and Robbie and they were both humble and happy to share their gaming experiences.  Just before I left, Brain and Robbie teamed up to play the latest incarnation of Space Invaders.

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Brian Kuh and Robbie Lakeman playing the latest incarnation of Space Invaders

We all had a great time and I can’t wait to meet up again and play some more classic arcade games!

 


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Keeping old controllers alive…

Last year, I picked up an Atari 2600, two joysticks, a set of paddles, and ten games at a local thrift store.  The console worked perfectly, but the joysticks were iffy and the paddles all jittery.  I had never re-built an Atari controller before, but I am pretty handy with a soldering iron, so I thought I would try rebuilding these joysticks and paddles myself.

Re-building the joysticks…

The two joysticks were in good physical condition, so I used one of those damp, anti-bacterial cleaning cloths to get all of the dirt and dust off of the outside.  To open up an Atari joystick, just unloosen four screws on the bottom of the joystick and the top will separate from the bottom.  Be careful as fire button and spring will come loose and one of my springs went missing.  There are a few dealers that still have original Atari CX40 joystick circuit boards for sale, but I opted for a re-build kit from Best Electronics.  Best includes a new joystick handle and a new circuit board, with gold contacts, that is an exact fit for the original Atari circuit board.  I had already turned my soldering iron on before I realized that no soldering would be needed as the Atari wiring harness is connected via slide clips.  I carefully removed the wires from the original board and installed them on the new Best gold board.  The Best gold board includes markings that indicate which wire should be connected to each contact.  I then carefully re-assembled the joystick and tested it.  This actually took me a couple of iterations as I didn’t have the spring lined up correctly and fire button wasn’t working.  Also, since I lost a fire button spring, I had imagineer one from a ball point pen spring.  Thus, I highly recommend ordering a couple of those from Best when you order the rebuild kits.  Once I had the springs properly aligned, the joysticks worked perfectly and are now better than new!

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Original CX40 Parts

Gold CX40 PCB

Gold CX40 PCB

Re-building the paddles…

The Atari CX-30 paddles are infamous for becoming ‘jittery’, after many hours of use.  Some people have had success using contact cleaner to solve this problem, but most of the time the potentiometers are just worn out.  As far as I know, it is almost impossible to find original replacement potentiometers for Atari paddles.  Thankfully, Best Electronics has been able to locate a source of replacement ‘super pots’ for Atari paddles that are actually better quality and a perfect fit.  To replace the pots in a set of CX30 paddles is pretty straight forward.  I removed the two screws from the back of the case to separate the case halves.  I then loosened the nut that holds the pot in place and carefully removed it.  I used my soldering iron to unsolder the two wires from the existing pot and, then soldered them to the new super pot.  Using the new nut that comes with the super pot, I re-installed it into the case and re-assembled the case.  I repeated this process for the other paddle in the CX30 set.  Once they were both back together, I tested them and they worked flawlessly, but one of the paddles had a rattle.  I took it back apart and realized that the plastic housing had cracked around one of the screw holes.  Not wanting to wait to order a replacement case, I used a little silicone adhesive and shored up the post with a wire tie.  Problem solved, rattle gone!  The re-built paddles are smooth and jitter free!

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Old & New CX40 Pots

Fixing a CX24 joystick…

One of my CX24 joysticks for my Atari 7800 wasn’t working very well, so I had also ordered a replacement circuit board from Best.  It was a simple effort to swap this board, in my failing controller, and restore it to full health.

Overall thoughts…

Fortunately, it is fairly easy to give new life to old Atari controllers.  There is more than one on-line Atari dealer that have repair parts for Atari joysticks and paddles, but Best Electronics seems to have the most complete selection.  Their ‘gold’ joystick circuit boards and ‘super pots’ are easy to install and will give your controllers new life.  Don’t continue to settle for a failing controller and don’t think that your only option is to buy new ones…get some replacement parts and re-build them yourself!

Follow me on twitter…

@Atarigameguy


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Atari 7800 missing classics…

The Atari 7800 was planned for release in 1984, but was not actually released until 1986.  By then Atari had lost the momentum to Nintendo and only about sixty games were originally released for the Pro System.  Also, many third party publishers moved on and developed games for the NES.   In the past decade, an active homebrew community has developed and released more than twenty additional games for the 7800, but there are still a lot of holes in the 7800 library.  I think it is interesting to consider the games that should have been developed for the 7800.  Here are my top ten missing classics for the 7800:

Battlezone-Atari made a great version of this game for the  2600 and Activision developed a similar game (Robot Tank) for the 2600 as well.  It would have been awesome to see a simulated vector graphics version developed for the 7800, but a version in the style of either of the 2600 games would have been fine as well.

Defender-Atari made awesome versions of this game for both the 2600 and the 5200.  In fact, the also made Stargate (or Defender II) for the 2600 as well.  Bob DeCrescenzo hacked Defender II to make an almost perfect version of Defender for the 2600 (Defender Arcade) and the Atari 5200 version is widely respected as one of the best games made for the Super System.  Seriously Atari…what were you thinking…where is Defender for the 7800?  At least we can play Bob’s great 2600 game on our 7800’s!

Galaxian-Atari made Galaga for the 7800, so I guess they figured that they didn’t need to make Galaxian as well.  The 2600 version has been hacked and updated into a pretty good game and we can play that version, but it would have been nice to have an official Galaxian for the 7800.

Kangaroo-Atari developed great versions of Kangaroo for both the 2600 and the 5200.  In fact, the 5200 version is almost arcade perfect.  Kangaroo is clearly inspired by Donkey Kong and, maybe since Atari was able to produce Donkey Kong for the 7800, they felt that they didn’t need to develop Kangaroo as well?  Too bad as the 7800 would rock this game!

Millipede-the 7800 version of Centipede is pretty awesome and is a blast to play in the two player cooperative mode.  Millipede is an Atari classic and it is surprising that they never developed a version for the Pro System.  The 7800 was designed to be able to display up to one hundred objects without flicker…Millipede would have been a showcase game for the Pro System.

Missile Command– Given that General Computer Corporation developed the 7800 and they got their start as a company by making upgrade kits for the Missile Command Arcade units, this is one of the most stunning omissions from the 7800 library.  You can certainly play the 2600 version on your 7800, but imagine updated graphics and all three missile bases!

Pitfall-Activision developed two games for the 7800 (Double Dragon & Rampage), but never updated their 2600 classic.  It would be cool to see what could have been done with the 7800’s improved graphic capabilities.  David Crane, we know you are still out there…show us 7800 fans some love…return to your roots and give us an updated version of Pitfall for the Pro System!

Star Raiders-this was an awesome game on both the 2600 and 5200 consoles.  Atari, already had the keypad for the 2600 version which could have been reused for a 7800 version.  A 7800 version of this game would be a blast and could have been a big seller for Atari.

Tempest-it took thirty years, but Tempest was finally completed for the 5200.  One homebrew developer started on a 7800 version, but never completed it.  With the ability to add Pokey chips to the 7800 cartridges, it should have been possible to develop a near arcade perfect port for the Pro System!

Zaxxon-back in the day, I was jealous of Colecovision owners as they had great home versions of both Donkey Kong and Zaxxon.  Atari develop a similar game for the 7800, called Desert Falcon, that is actually pretty good, but not Zaxxon.  Zaxxon is a true ‘80’s arcade classic that should have found its way to the Pro System!

Honorable mention…

One game that I would have included in my top ten would have been Frogger…who played video games in the ‘80’s and didn’t play Frogger?  Up until now, 7800 owners have had to be content playing the Parker Brothers 2600 version of the game.  Fortunately, a near arcade perfect version of Frogger (called Froggie) has recently been developed for the 7800 and should be released later this year.

Froggie 7800

As for the rest of my list…any of you 7800 homebrew developers reading my blog?

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My top Atari 7800 games…

It was two years ago this week that I decided, after a long absence, to get back into gaming. After looking at several options for a console, I chose to get a refurbished 7800 and figured that I would pick up 10-12 games for it. Some hundred plus games and four additional Atari consoles later, the 7800 remains my favorite. The ability for the 7800 to play almost all 2600 games is a factor, but it is the Pro System’s capabilities as a home arcade system that continues to draw me to it. While it doesn’t have anywhere close to number of games available as for the NES, it has some of the best arcade ports available for any system. Here are my ten favorite games for the 7800:

Asteroids Deluxe-developed by Bob DeCrescenzo and currently available from AtariAge. The original Atari version of Asteroids (3D Asteroids) for the 7800 is pretty good, but Bob takes it to the next level. Asteroids Deluxe features simulated vector graphics, killer satellites and is about as close to the arcade as you are going to get on a home system. As a bonus, a simulated vector edition of Asteroids is also included (just hold down the pause key when you power up your 7800)!

b*nQ-developed by Ken Siders and currently available from AtariAge. Ken has developed a near arcade perfect port of Qbert for the 7800. Qbert is an arcade classic and Ken’s version is a blast to play and good for hours and hours of fun!

Centipede-one of the original games for the 7800, programmed by General Computer Corporation (the designers of the 7800). The 5200 version of Centipede is probably the closest to the arcade, but the 7800 version is still a great game and a blast to play. One thing that sets Centipede for the 7800 apart is the two player team variation. This game is fun to play, but even more fun with two people. 7800 Centipede carts are plentiful and can usually be had for five dollars or less.

Commando-developed by Dwain Skinner for Sculptured Software/Atari and released in 1989. I prefer the traditional arcade games like most of the ones in my top ten, but Commando stands out for its game play, awesome graphics, and Pokey sound. In order to save space on the motherboard, provisions were made to allow for Pokey sound chips to be added to 7800 cartridges. Unfortunately, due to costs, only two 7800 games actually had Pokey chips in the carts (Ballblazer and Commando). Commando earns its way onto my list as it shows what Atari could have with the 7800. Unfortunately for the collector, Commando is one of the harder games to find.

Dig Dug– another one of the original 7800 games developed by GCC for Atari. This is an awesome port and belongs in every 7800 collection. It would have been better had Atari choose to include Pokey sound, but is still a great game, is a blast to play, and can typically be had for five dollars or less.

Donkey Kong XM (or PK)-by Perry Thuente. The best port of Donkey Kong for any home console…period. See my recent post about this awesome game. Perry spent more than a year developing the most accurate port of Donkey Kong …ever! The only way to get a better version of Donkey Kong at home would be to buy your own arcade cabinet!!!

Galaga-yet another one of the original 7800 games developed by GCC for Atari. The 7800 version is probably one of the best ports available for a home console. Even with all of the motion on the screen, there is no slow down and no flicker. This game is a blast to play and can typically be had for five dollars or less.

Moon Cresta– developed by Bob DeCrescenzo and currently available from AtariAge. If you like Galaga, you will love Moon Cresta. Bob to great efforts to get the alien movements as close to the arcade version as possible. Even on the ‘easy’ setting, Moon Cresta is a challenging game that will have you hitting the reset button over and over.

Pac-Man Collection– developed by Bob DeCrescenzo and currently available from AtariAge. I get to cheat here as this cart includes a whole bunch of Pac-Man games including: Pac-Man, Pac-Man Plus, Hangly Man, Ms. Pac-Man, and Ultra Pac-Man. Bob had originally developed these separately, but with efficient programming, he was able to squeeze them all onto a single 32K cart. This cart will give you hours and hours of fun and belongs in every 7800 collection!

Space Invaders– developed by Bob DeCrescenzo and currently available from AtariAge. Like most everyone that had an Atari 2600 in the early 80’s, I played Space Invaders over and over again. The 2600 version was actually pretty darn good, but Bob shows how great the 7800 can be as a home arcade system. His version totally rocks and has all kinds of options such a moving shields, zigzagging bombs, and invisible invaders.

Space Invaders for the Atari 7800

Space Invaders for the
Atari 7800

Ok, I am going to cheat a little and have a couple of honorable mentions:

Alien Brigade-developed by Ken Grant for Atari. One of the later releases for the 7800 (and challenging to find), Alien Brigade is an awesome game with outstanding graphics. It is the best of the five light gun games developed for the 7800 (although it can also be played with a normal controller). Atari never released the light gun for the 7800, so you will have to find an XEGS model or get one from Best Electronics.

Plutos-developed by Kevin Franklin at Tynesoft and never officially released. An unstable prototype was discovered by Curt Vendel in 2008 and Bob DeCrescenzo, Mitchell Orman, and Eckhard Stolberg collaborated to get the code stable on stock 7800 consoles. The graphics in Plutos (and its sister game Sirus) are stunning and really show what the 7800 is capable of. Had this game been released in the 80’s, it would have been a top seller for sure!

Overall thoughts…

More than half of my favorite 7800 games are homebrews by Bob, Perry, & Ken. It is really amazing that, some thirty years after the 7800 was designed, new games are still being developed. In fact, several new games have been recently finished and will be released soon. It also shows that had Atari released the 7800 in 1984, as originally planned (vs. 1986), that many more games probably would have been made available.

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