Pretty fun, but you can pretty much cheese every level with the cube, by just floating above everything, and it was kinda hard to realise that you dragged it with your mouse, as I tried it at start, but it's kinda hard to take it, as it's so small, so if you would have written like: "Drag it with your mouse", instead of "Drag it", it would have been easier, as then I would have been sure that it was the mouse, and the dragging part should be much bigger, so it's easier to take, and also the player floated weirdly above the cube, not standing on it, so you should fix that, as it just looked weird.