I liked it very much! This feel so big compared to our game, but that just tells me that there is room for improvement. All the mechanics are really cool and work together well. I think the only one that feels weird is the gun, because it doesn't interact with physics of the hourglass, compared to everything else, but this doesn't mean that it's bad. Also sometimes I think the invisible walls were set up a bit too close to the playing area. Had a lot of fun playing the game, good job!