A solid attempt for a first game jam. Some tips: It's pretty easy to get softlocked. If you make the first blue cube too big and push it too far you can't get past it. When I tried again and reached the top with the orange cube and button I pushed the cube into the wall and it got stuck there. Also, I would make it that you aim with the mouse or something to shoot rather than having 3 seperate buttons for each direction.