Wonderful idea and great presentation. Really liked the markings of the items landing place changing over rounds. A tutorial level would have been nice or just some helpers what kind of objects are there - it's not hard to figure things out, but could have made the experience more fluid. Also I would update/polish the visuals of the cubes and the collectables to make them more clean and understandable. Like the level designs, I've played all the levels and I'm looking forward to play more :)