- ASTROSMASH COMPETITION: has a menu to enter how long you want to play for.
- BLOWOUT: the 3rd title in the Party Line series. Also contains the title screen.
- LEAGUE OF LIGHT: move successfully through the corridor and then match music tones.
- ROBOT RUBBLE: bomb robots coming from the mountains then avoid bouncers to collect the bonus.
- SOCCER 2: prototype to World Cup Soccer. Mattel used this version to demonstrated advertisements.
- ECS VOLUME CALIBRATION: Use this tool to calibrate the ECS volume output to match the console volume output. Use before playing Space Patrol!
- SPACE HAWK 2: Updated graphics. Game play is the same.
- SPACE SHUTTLE: prototype of space exploration. Uses the Intellivoice. *UNFINISHED*.
Download the MANUAL.
- TAG ALONG TODD: pick up cans while avoiding Todd. *INCOMPLETE*
Originally released in the SDK1600 package. I have added features such as a fence that lowers as each level is completed, growing grass, additional sound effects, and the Running Man (first playable game to use the Running Man since Mattel). Visit Joe's WEBSITE. Download the MANUAL. Download the SOURCE.
- VOOCHKO ON ICE: Game play is the same as Thin Ice. Defaults to Voochko character.