I don't know what you consider original and interesting, but here's my game, AUTOMATON, a Programming/Puzzle game where you can add only one instruction to the sequence: https://itch.io/jam/gmtk-2019/rate/462407
I don't know what you consider original and interesting, but here's my game, AUTOMATON, a Programming/Puzzle game where you can add only one instruction to the sequence: https://itch.io/jam/gmtk-2019/rate/462407