I got to a level where it is very easy to die on accident, and with there being no undo button, minutes of work disppear instantly. I slipped up right before completing the level a couple times and dropped out there. The isometry and controls also make it easier to make mistakes when moving. I would have liked to see the rest of the game but unfortunately only got to level 8 I believe. Having a way to see which faces are hidden would be useful. There were a couple of good levels with the rotation mechanic before this level that were enjoyable / well made and creative. Undo is hard to add with complex mechanics in a game jam, so I would have liked to see the levels be a bit shorter if you can die on them