You'll never have to go to the tennis club again, unless, for some reason, you want to work more than your fingers.
Wild West Blackjack
A year or two ago, this game's presentational frippery might have served to set it apart from the competition. In 2005, it's old hat.
X-Men 2: Battle
Easy on the eyes but hard on the hands, Battle has some great strengths and some crippling weaknesses.
Speed Devils (2003)
Gameloft's Speed Devils delivers fast arcade fun, but the action is too light to merit any long-term play.
Family Feud (2003)
The latency issues aren't enough to keep Family Feud from being enjoyable as a mobile multiplayer game.
Mind Games Volume 1
Mind Games Volume 1 provides sufficient entertainment, though the games are extremely simplified.