Countdown: The Game Cheats for Nintendo DS
The following higher difficulty levels become available in Single-Player mode when you complete the corresponding task.
Unlock Expert Difficulty Level:
Win a game on Amateur difficulty level.
Unlock Pro Difficulty Level:
Win a game on Expert difficulty level.
Unlock Champion Difficulty Level:
Win a game on Pro difficulty level.
Pokemon Black 2
Pokemon Soul Silver
Pokemon Heart Gold
Pokemon White 2
Pokemon Mystery Dungeon: Explorers of Sky
Yu-Gi-Oh! 5D's World Championship 2011: Over The Nexus
Animal Crossing: Wild World
Yu-Gi-Oh! GX: Spirit Caller
New Super Mario Bros
Pokemon Mystery Dungeon: Blue Rescue Team