Amazing concept, really enjoyable with a great puzzle design! Great take on the "think outside of the box" type of puzzles
Víctor R. Rodríguez
Recent community posts
White and black counts as colours, look any gameboy game for reference and you will see only 4 colours at any time. Any shade or modification of a color counts as a different color. And for question 3, this is a jam. It's not a competition for any prize or something, we're making games for learning/fun and because we love to make them! So there's no point for starting right now to make a game for the jam.
And you can use Godot and export to any platform, you don't have to create a cartridge.