Keeping it very basic for my first entry. Simply avoid the walls using the spacebar (and hit r to restart). Gravity flippers add extra challenge. Yeah, it's not really 'jumping' as such but the name still works...

Created in Gamemaker Studio, it uses only a single (coloured) square sprite for every object in the game.

I couldn't quite find a good way to get any audio in.

The IOGraph shows the mouse movement for most of my work through Sunday before submitting.

Thanks!