Make any kind of retro-like game for Windows that follows these rules:

1) The pixel resolution MUST be either 64x64 ou 84x48. (upscaling the game window or some kind of fullscreen is allowed)

2) Use only ONE of the following color palettes.

3) All sound must be done with one-channel and square waves.

            (Software sugestion: OpenMPT (choose 1 on the channel number and use a single square-wave sample) )

4) Any game engine may be used.