Thanks for the great feedback! An undo buttons was definitely something we wanted, but didn't have time to get to it. Same with making the collision better match the statue shape. There are two levels that are nearly identical early on with the key difference being in the first one has a 1x1 block you have to push while the second has a 2x1. This was supposed to illustrate the idea that you can only push a block if you are the same size as the side you are pushing against. It sounds like that moment could be clearer though.