Snakelight!

Your goal: turn the lights off! Rotate left and right with J and L, and use the Spacebar to toggle the lights. This is a game that runs on a PC, but not under Windows or Linux. It is a boot-sector game. The computer can directly boot the game with no OS at all!  There are plenty of ways you can run the game: DOSBox: "BOOT snakelight". From the command-line: dosbox -c 'boot snakelight'QEMU: From th…