(Just copy and pasting my comment from the game page here lol)
"Oh you're a game jam entry alright. Just not a SUPER one." "Yeah? What's the difference?" "PRESENTATION!" (As well as some other outstanding qualities.)
Your game really blew me away! It's such a simple concept, pushed to its (at least in a game jam setting feasible) absolute limits. Of course it's also a sight to behold, some really nice looking stuff you've managed to create here. Its nice looking, alright... But it plays even better in my opinion! You must be a level design wizard or something, because wow, these puzzles were so neatly packed, very very intricately crafted for a game jam. I'm used to game jam entries focusing more on the systems and then using the last bit of time for the level design, but either you just struck gold immediately or you clearly put a lot of thought behind some of these layouts. I'm not exaggerating, when I say that those few stages were some of the best puzzle-levels I've seen. Straight up Portal type stuff at times. Really well done! 5 across the board from me.