The art and presentation is really nice! The concept is also quite creative, and mechanically it feels polished, that being said;
The boxes shouldn't spawn within a certain radius of the lights. It does not feel fair when a box spawns (or multiple in a row (speaking from experience)) inside of a light and instantly gets disintegrated. The same goes for the boxes that spawn, only to moments later be swallowed up by the light. I do believe that with that fixed it would be a nice and enjoyable game, but for now, it's frustrating eye candy.