Ice Titans

Crash-landed in a glacier cave, you defend yourself with two laser cannons driven by one joystick. Left and right slide the floor cannon, which fires up; up and down slide the side cannon, which fires left. Hold a button and both fire. Horned ice titans with tridents march out of four cave mouths in the ice cliff one at a time and roam the cave on diagonals, bouncing off the walls and each other, and now and then one charges at a cannon. A titan that reaches a cannon smashes into it and costs it one of its three lives, shown by its colour: white, grey, then red. Each wave needs more titans destroyed, they grow faster and change their look, and a cleared wave is worth 1,000 points. The game ends when both cannons are lost.

Controls: Controller 1 or 2. The stick moves the cannons (left and right the floor cannon, up and down the side cannon); a button fires both. A button starts a game from the title.

ColecoVision version credited in the source to Claude (an AI made by Anthropic) for Amy Studio, in Amy, the language by Amy Bienvenu, 2026: a reimagined adaptation of the published rules. From Ahoy! No. 49, January 1988, page 18: original Commodore 64 program by Cleveland M. Blakemore. This is a modern homebrew adaptation, not a commercial Coleco release.