Kuroko:To unlock Kuroko, at the character selection screen in two-player mode, press Up, Down, Left, Up, Down, Right X.Enable blood:To enable blood, go to the options menu and change the country to “Japan”. Exit the options menu, then re-enter it. Change the country setting back to “USA”, then exit the options menu and begin game play. Achievements:ACHIEVEMENT – HOW TO UNLOCK1 Round Perfect (5 points) – Complete a perfect round in single player arcade mode.The Samurai (15 points) – Complete the single player arcade mode.The Perfect Samurai (30 points) – Complete the single player arcade mode without losing a round.Man in Black (10 points) – Kuroko appeared in game as enemy (CPU).Point Hunter (10 points) – Achieve over 200,000 points in single player arcade mode.Straight 5 (20 points) – Achieve 5 straight victories in online ranked matches.Straight 10 (35 points) – Achieve 10 straight victories in online ranked matches.Victory 10 (10 points) – Achieve 10 victories in online ranked matches.Victory 50 (20 points) – Achieve 50 victories in online ranked matches.Victory 100 (35 points) – Achieve 100 victories in online ranked matches.Big Apple (5 points) – Ukyo Tachibana throws big apple.Am I Cute (5 points) – With any character, enter the “Super Deformation Moves” command to become the doll-like version.