Deep HallsOriginal Title

You are lost in the Deep Halls. Each of the four halls has one way out, a yellow door, and you see the hall from inside in first-person 3D. Walk the corridors, use the compass to keep your bearings, and hold the button to see a map of the hall with an arrow marking where you stand. A clock runs as you search, and the end screen shows your total time in the halls: the challenge is how fast you can get out of all four.

The view is ray cast: 32 rays a frame through a 16 by 16 map, each ray's distance choosing a ready-made column of tiles. Each frame is drawn on a hidden screen page and then shown, so the picture does not tear.

Controls: either joystick. Stick up walks on, stick down steps back, left and right turn; hold the button to see the map.

An original game by Claude (an AI made by Anthropic) for Amy Studio, written in Amy, the language by Amy Bienvenu, 2026, with the tune Echoes also by Claude. This is a modern homebrew release, not a commercial Coleco release.