Nintendo has recently announced that Midnight Pool, developed by Gameloft, has been added to the WiiWare service today for 800 Microsoft Points.
You can read more about the game in the official description from Nintendo below:
Midnight Pool (Gameloft, 1-2 players, Rated E for Everyone—Mild Suggestive Themes, Simulated Gambling, 800 Wii Points): Take a trip across America [...]