Cute platform for, if my count is right, six mini-games. The games are clever enough, but the challenge is largely in recognizing which game has popped up and reacting accordingly. Not unlike WarioWare in that respect, but, only having six games, becomes repetitive very quickly.
Great art though and solid puns. If it expanded to have a larger library or if the games evolved in difficulty over time, that would increase the replayability.