Pushing that third cube was a pain, but I did it. Interesting concept map. I didn't notice the extra cube fizzling in the dropper. If it did, a new one just appeared, so not an actual problem when I played.

I came across a weird game glitch related to the tractor beam, where I was floating around the room, but I couldn't reproduce it. I don't think it was map-related, but it was interesting.

can you check out my level?
http://steamcommunity.com/sharedfiles/filedetails/?id=80110759