This was awesome and extremely challenging! I love puzzles but got stuck on level 3 hahah. I'm really impressed by how creative this concept is and how polished all the visuals are. It looks extremely professional for something that was created in a week–you did an awesome job!
If I had to provide any constructive feedback, I'd say the controls could be a bit finnicky sometimes. I misclicked a couple times which sometimes meant I had to wait for the cube and my character to hop all the way back to the beginning to restart, which got a bit frustrating. I'm not sure exactly how to improve that, but maybe an undo button would be nice! And maybe a hint system for people like me who struggle more than they should lol
Overall awesome game!