My idea is basically a Metroidvania with a twist.

You are a little robot who doesn't have much power.

You are going to walk through the world and try to pick up powerups that will help the little robots that come after you get further. Plus, the ones who come after you can use your corpse as a platform or other nifty powerups.

Basic framework is done. Maps are importing, triggers are being created. I've got a plan for level layout. Ideas for powerups. Robot animation is started. I am progressing nicely and the jam is just getting started!