A ~9 KB cracktro for the awesome GB homebrew game Quartet, smoothly patched in by All You Can Execute
More info, ROM download & voting:
Thanks to TiKevin83 for the capture!
Detailed write-up ("making-of" then technical explanations):
Quartet © 2021 Mackerel Interactive, play the game it's awesome:
game-boy, game-boy-color, homebrew, demoscene
© Try2emu 1999 - 2021 | Krzysztof 'Faust' Karkosza