I think the only thing that's missing here is polish, which is totally understandable given the time crunch. I loved how the boxes held determined how many jumps you had, and all of the funny little quotes that all of the recipients had. My main gripes are just the gravity, the sticking to walls, and the super harsh punishment for being hit by red. If it maybe just made you drop the box instead of deleting it I think that would already solve a huge issue, along with the wall sticking. Still, super impressive for 3 hours! Great job!