I did a game jam recently and my team and I came up with this game which I think might be of some interest...

It might be about speedrunning.

Times to beat, currently set by one of the devs - World 1: 16.0s World 2: 22.1s World 3: 19.7s

Best of luck to any contenders :0

https://joe-shanahan.itch.io/mushroom-boy-destroys-the-void