Activision Publishing announced today that a new entry is coming to the Big League Sports franchise, Big League Sports: Summer. Set to release in June for Wii and Nintendo DS, the game is all about fun in the sun. Big League Sports: Summer focuses on the classic sunshine pastimes of tennis, beach volleyball, golf, soccer, baseball and football. Players will be able to customize their characters and play through a variety of games in single player mode. In addition, multiplayer mode will allow up to four Wii players to compete through All-Star skill challenges and cooperate through team-based play.