In the demo competition, the first place went to this demo which is incredible when you realize it’s a 4k (4096 bytes) prod… : 2nd stage BOSS by 0x4015. The readme.txt says:
– file size 4088 bytes
shader for the graphics = 2486 bytes
compute shader for the sound synthesizer = 841 bytes
other = 761 bytes
– at least nVidia GTX780 for keeping 20fps.