Great game! It almost feels like a finished game already. I really like the fact that you can scale up the different tiles.
That is something I haven't seen so far. The art is also really good.
The only criticism I really have is that the grabber feels a bit weird to control at first and that there's no tutorial.
But this is a game jam game after all, so that's pretty much nitpicking.
Overall, a really cool game and idea. Good job!