Love it, a fun little puzzle game.

Nice visuals and nice controll. A very interresting Idea. Overall great job

But the music wasn't looped i think. And with many different blocks it was complicated witch Button belongs to which box. And first i was confused what was meant by "KEY"

pretty fun, the later levels got a little too confusing for me tho

Looks cool, but unfortunately I didn't really 'get' it.