Animal Crossing: Happy Home Designer. Bought it for my 8 year old, who literally threw it down about 2 hours later and said the game was complete crap. She said all it was is just decorating homes, that's it. I guess it bugged me because, for one, the game cost $39.99 at gamestop, then you have to buy the stupid amiibo cards to go with it. So each pack of those set me back about $6 a pack.
Total waste.