Little Katamari clone that we did last Sunday with PhysX in UE4. It generates levels procedurally. If you like one level, you can replay it as often as you want.
Game is here (200mb). Ready to play.
https://drive.google.com/file/d/0B_g3hVIuNxkUZVZXMkR5WGNYUlU/view?usp=sharing