I love the gameplay, with pesky thieves, ranged and melee enemies and the annoying shield guys. The Bosses take this game up a level for me with the vacuum guy being an especially good challenge. This game has a lot of delight in the graphics and shooting action, with a nice gameplay loop of needing to pickup your coins to reuse them. I wish there was upgrade choices between rounds to increase replay via buildcraft. Overall one of my favorites.