... it rotates from the original point where u start dragging, so when i dragged it to a piece that matched and tried to rotate, it flew off screen... needs fixing
i gave it a 5, but maybe an ending?, and at ~ lv 17, u can just farm for money, and then shop shooting so they kill your soldiers, and then keep going, so getting all the upgrades is easy...
the loop back to the title screen if u click the wrong button is... annoying, the o's in Chronotron do nothing, and the ending should have a... "replay" button? or credits, or something