SEGA Superstars Tennis Cheats for Nintendo DS
When you win a tournament with over 9 million points you will be able to play against the evil Dr. Robotnik in the special stage.
When you have beaten ALL the Missions on a mini-game the Score Attack mode for that particular mini-game will become unlocked.
Pokemon Black 2
Pokemon Soul Silver
Pokemon White 2
Pokemon Heart Gold
Animal Crossing: Wild World
Pokemon Mystery Dungeon: Explorers of Sky
Yu-Gi-Oh! 5D's World Championship 2011: Over The Nexus
Yu-Gi-Oh! GX: Spirit Caller
Pokemon Mystery Dungeon: Blue Rescue Team
The Sims 2: Castaway