Frostbite for Atari ST

Frostbite for Atari S
Ported by TjLaZer 2026

A port from the Atari 2600 game by Activison.

Runs on all Atari ST computers.

Disk image and PRG file
FROSTBITE.ST is a bootable 720K disk image. Boot it and the game starts straight from the AUTO folder. The disk also has PLAQUE.PRG in the root and a short README.
FROSTBITE.PRG (34 KB) runs from the desktop. It needs a colour monitor in low resolution and fits in 512K.

Controls:
Joystick in the joystick port, or WASD / cursor keys + Space.

• W A S D, or a joystick in port 2, move Bailey; Space or joystick fire is the fire button.
• F1 is Reset and starts a game.
• F2 is Select.
• F3/F4 (colour/B&W) and F5–F8 (difficulty switches) are wired up but do nothing, because Frostbite never reads those switches. On a real 2600 they have no effect either.
• Fire starts a game from attract mode or after game over. After power-on the game sits in its ready state, and moving the joystick starts play, as on the original.
• Esc quits back to the desktop. I added this.