Welcome to the third Really Retro Jam! Here are the rules of this edition of the jam:
1) Use 2 to 8 colors on your palette, but use only these values for the RGB values. (0, 63, 127, 191, 255)
2) Use only ONE of these pixel resolutions - 64x32, 64x48, 96x32, 96x64, 128x32, 128x64. Upscaling is allowed!
3) Regarding the sound: the more retro the better! If you're a composer or are dev'ing your games with the help of one, I'd recommend one of these softwares for maximum retroness: Beepola, 1tracker, Vortex Tracker, Arkos Tracker (or any other software that allows you to make similar music/sfx).
4) Any game engine is allowed, as long as the rules are properly followed!