Jewel Quest

You fly a gyrocopter through a jewel room of velvet-covered ledges, gathering ten jewels on each of nine levels. Only one jewel shows at a time, glinting as it changes colour on a ledge; touch it to take it and the next appears somewhere else. The copter sinks unless you lift it, and it drifts sideways at a steady speed when you push. Four robot guards walk their lanes in step, one along the top and one under each row of ledges, slipping out through a hatch at one end and back in at the other. Touching the velvet, on the ledges or the floor, or brushing a guard drains your energy, which starts at 99; at zero the game is over. The guards move a little faster each level. Clear level 9 and you are congratulated.

Controls: Use either controller. Push the stick left or right to fly sideways; press a button or push the stick up to lift the copter. On the title, a button starts the game.

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. 24, December 1985, page 17: original Commodore 64 program by Bob Blackmer. This is a modern homebrew adaptation, not a commercial Coleco release.