Loved the gameplay! I wish I could see the "developer score" on menus and stuff and not just an image on the first level. I played them all and tried to be as fast as possible. The last level had a neat trick using the ability stealer, that was cool.
Feels good to play, though the mouse look feels sluggish and hard to aim at times. At least one level can be cheesed, but I think that rewards the speedrunning aspect more than anything. Also the level camera scroll thingy on menus is awesome. Audio indicator for sprinting/jumping/player actions would be awesome. But otherwise it was short and sweet and I liked it!