Save Picoville
To learn Pico 8 I recreated (in broad strokes) one of my favorite Commodore 64 games, Save New York. My first playable version took about 10 days of work, then a few weeks of tightening things up.
I'm loving Pico 8 so far. I've been trying to get some momentum on making a game for years, and Pico 8 is making it fun. It reminds me of programming as a kid on C=64 and Amiga. Constraints ftw.
I find it hilarious that the original game has much better crumbling building animations. I tried several attempts at matching it, but ended up returning to my initial method, using a simple sprite cycle + a few random particles. I eventually caved in and added screen shake which helps a bit.