BradyGames"A KINGDOMA HEARTSA ChainA ofA MemoriesA OfficialA StrategyA Guide A includesA theA following: Complete Walkthrough: Successfully battle through all 13 floors of Castle Oblivion! Complete Card Listing: Leave no card unturned! Every card is revealed. Plus, game-tested deck construction tips! All Secrets Revealed! Learn how to access all secrets, plus strategies and tips to get through the game. All Sleights: Annihilate every Heartless and boss with cool card combos. Boss Strategies: Take down the most powerful bosses with top-notch fighting techniques. Bestiary: Complete listing of every Heartless in the game. Platform:A GameA BoyA Advance Genre:A ActionA RPG ThisA productA isA availableA forA saleA inA NorthA AmericaA only.