Wario Land 2 Game System: Nintendo GB Color Cheat Category: Cheat Game Company: Unknown Game Category: Unknown Hint, Cheat, Walkthrough:   Wario Land 2 ============ Flagman D.D. minigame: beat the game with 100%, all treasures and map pieces. Battle the bosses: Beat the game with 100%, all treasures and map pieces. Choose a Boss level, the hold Down and press A at the level name screen. Secret levels: (submitted by: _IMP_ [TML]) Once you have completed a final boss go back to level one, this time don't press anything and Wario will stay sleeping giving you access to a secret chapter.