Platformer Idea's relating to "Power" for Gamedev.js jam

I’m competing in Gamedev.js jam, and the theme for it is “power”. Now usually, I wouldn’t do ask for help on idea’s, as I would have a good enough idea for what a game I would create around a certain theme would be, but this time, I can’t think of anything. So please, if anyone can come up with suggestions for what game I or anyone else competing in the the jam can make relating to power, specially if it’s a platformer, as I am best at making those, I would greatly appreciate it.