This is a great concept and the execution is also very good. My only real complain is that for something called Critter Casino (which is an excellent name, by the way) I felt like I had to really rely on the stacks of cards to get much done. The critters felt relatively underpowered (except for maybe the bee, but it's hard to notice exactly how the bee is helping you), though that just might be my lack of knowledge with the systems. Impressive work for 48 hours.