A good puzzle game that needs some work. You should always number your levels. Once a level is finished, you should be able to replay it.

I'm a puzzle lover and this game is good because of the new concept but you should've make some improvements.
Like levels number so it's not all orange boxes with nothing on it
And I cant get back on the levels screen on one level for some reason (i tried clicking it and waiting but it's not working)
And when you lose it's "better luck next time" (you forgot the "time")
But overall. Great game. Just needs a little bit of tweaking and maybe sounds/music? that would be great.