Play as Nobunaga: To play as Nobunaga first you must get three secret character (Zuge Liang,Lu Bu, Cao Cao). Then at title screen Press Up, Triangle, Down, X. Submission: Al Play as Sun Shang Xiang: To play as Sun, go to the Title Screen. Highlight "1P battle" and the press: Left, left, up, down, triangle, sqaure, L1 and R1. Then go to the character select screen to select the new character. Submision: > email@example.com Fight as Zhuge Liang: Finish the game with Guan Yu, Zhang Fei and Zhao Yun. Fight as Cao Cao: Finish the game with all characters except Guan Yu, Zhang Fei, and Zhao Yun. Fight as Lu Bu: Finish the game with Zhuge Liang and Cao Cao. Fight as Nobunaga: Enable Zhuge Liang, Cao Cao, and Lu Bu. Quickly press Down(2), Right, Up, Circle, Triangle, R1, R2 at the title screen in the North American version of the game. For the Japanese version of the game, quickly press Square, Up, Triangle, Down, X. The sound of a sword will confirm correct code entry. Choose this character by pressing L1 or R1 at the character select screen. He has basically the same attacks as Lu Bu. Fight as Sun Shang Xiang: Quickly press Left(2), Up, Down, Triangle, Square, L1, R1, on the one player battle screen. The sound of a sword will confirm correct code entry. Choose this character (a girl), by pressing L1 or L2 on the character select screen.