Melee! Pokemon Scramble
As you might have heard, Melee! Pokemon Scramble is a new Pokemon game for Wii, but it is a Wii Ware.
Basically, that means instead of buying it at the store, you download it with points on your Wii.
In this game, you take control of Pokemon Toys, which you can collect and trade, and go through levels, battling Pokemon along the way. You can go through levels again, but at higher ranks, meaning different tougher Pokemon.
You can also do a Battle Royale with a friends in multiplayer mode, buy your Pokemon new attacks(they can only have 2 attacks so choose wisely!), and do even more.