Volley Balley, yet another release from Absolutist. Play the Volley Balley game and you will have the everlasting summer in your Pocket! This game is a simulator of the outdoor game volley-ball, one of the most popular ball games worldwide. Great graphics, and just fun to play! Besides, you can take part in the Online Web Tournament between all the players of Volley Balley regardless of the platform! New exclusive game mode - join and win the volley World Cup! Get ready for the Olympics!
I have yet to try the game, but it does look quite cute.
Information for the Pocket PC version can be found here and the Palm version can be here. The game can be purchased for $16.95.