This is a really neat take on city building. I'd love to see the environmentalism taken to the next step, with animals, ecosystems, balancing of predators and prey, etc.
How to play: use trackpad / thumbsticks to steer but mostly it's a "sit on the snow and slide" experience! If you fall off the edge, the experience will restart. Sometimes it's snow, sometimes it's ice!
My first thought was writing an IBM PC-compatible (1981) game as an OS using BIOS interrupts, but it turns out there is very little documentation on 8-bit assembly for the IBM PC BIOS. Instead, I'm aiming to use MS-DOS' QBASIC.