Shaun the Sheep: Home Sheep Home is a really good game. It's a physics puzzle platformer in the style of The Lost Vikings (3 characters you swap out, each with strengths and weaknesses) and has some pretty tricky brain-teasers. However, it's pretty short and I'd find it easier to recommend if you have some spare My Nintendo points. The "party" mode is also multiplayer only, which judging by the game's subtitle of "Party Edition" might be a major part I'm missing.