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AtartST Games by John Reder

AtariST Games

AtariST PRG Files (.PRG file in zip) for PC emulation (hatari) or original Atari ST hardware.


Atari ST de-make Versions of my games!

Many of the games I make today are inspired by my original love for the 1980's classics, my first home computer was the c64 but some friends has the Atari ST. When I finally joined the 16 bit revolution, I did so with an IBM Clone purchased through work (NCR at the time). Recently a friend gave me his old Atari 1040 ST and I finally have the original hardware (after replacing the P/S and upgrading TOS to 1.4) to test on!


Orbs of Resonance ST

Orbs of Resonance ST Orbs of Resonance ST

Download Download Zip with PRG file

This is a de-make of my web based game capturing the spirit of the gameplay. You command a hovercraft that has one job, keep your orb army operational. Do not let an orb from the other army touch you or it's game over! Each match goes to the team who wins the best of 5 rounds.

For 1 or 2 players using

1 player (red army) = the P1 port joystick or Arrow Keys 2 player (blue army) = the P2 port joystick or WSAD keys


Grimlor's Labyrinth Atari ST

Grimlors Labyrinth ST Grimlors Labyrinth ST

Download Download Zip with PRG file

This is a de-make of my Web based and Android based versions of this game. It is a simple turn based explore a random one screen dungeon to discover its maze while hoping not to awake the dragon too early. Once you wake him you'll learn where his gold is hidden, he will start to pursue you. Your mission is to recover his gold and get back to the entrance and escape for the win!

One player, it's you vs. the Dragon Grimlor!

Use the Keyboard and Mouse.


Chess With Dice Atari ST

Chess with Dice ST Chess with Dice ST

Download Download Zip with PRG file

This is a de-make of my Web based and Android based versions of this game. This is chess made quick and easy, you simply roll the dice and move one of the two pieces you roll. The game will highlight whatever pieces you have rolled that have a legal move, you select it and it will show you all of the places it can go and you choose whichever space is best for your strategy. Capture the computers King to win!

One player vs Computer using the Mouse.

8 chessboards and piece layouts to choose from.


Reder's ASW Command ST

Reder's ASW Command ST Reder's ASW Command ST

Download Download cartridge image

This is my take on the classic keyboard only text based game, This one is inspired by the old board game Sub Search! Search the Ocean, Kill Enemy Subs, Kill the enemy Fleet!

Full text instructions also included in zip download.