For my first game jam, I made a little space game where you control a 🛸 that runs on its backup generator. The generator can only power one system at a time, and has to be controlled manually. I only had time to implement two subsystems, but I think it's a good base and there's potential for a fun lil puzzle game in there. I would really like to keep working on it, so any feedback is really appreciated!
It is browser playable, and built from scratch; no assets, no engines (just a tiny bit of reused math code and some emoji for the art)