Use a hint

Die outside levels

Complete 30 levels

Complete the first ice level

Complete the first block of levels

Play MULTIPLAYER and win 10 times in a row (excluding invite or ad hoc)

Clear the game with Kyo & Shingo Team (Kyo, Shingo, any character except Leona/Iori)

Clear the game with SNK Heroes Team (Kyo, Terry, Ryo)

Clear the game with Old SNK Team (Athena, Ralf, Clark)

Clear the game with Sacred Weapons Team (Kyo, Iori, Chizuru)

Clear the game with Korea Team (Kim, Chang, Choi)

Clear the game with Women Fighters Team (Mai, Chizuru, King)