Smarty Pants is a fun game, but only with friends.
Smarty Pants is a trivia game, and it's pretty basic. You can play single player or multiplayer. In single player, your records aren't saved. Single player is more of a practice mode.
The best part of this game is the multiplayer. It's really fun to play with your friends here, since your records are saved. You play as your Mii. and you get to adjust difficulty by entering your age in the game. Before each set of questions, each player takes a turn to spin the wheel. The wheel has different types of spaces which has categories on them. Some of the spaces have cards on them, or will give you a chance to play a dancing game by shaking the Wiimote. The cards will give you a chance to turn things around when you use them during the game, like making questions easier or harder.
The main problem with this game is that it's a bit too simple. Also the game costs $50. That is a lot to be asking for, especially since this game has little content. You should probably just rent this game.