Note: This game is also titled Shin Sangoku Musou.
 
 All characters
 
 At the title screen, press Square, R1, Square, R2, Square, R2,
 Square, R1 to unlock all nineteen hidden generals. If you entered the
 code correctly, you will hear a sound. Press Square(2), L1, L2, R1,
 R2, Square(2) at the title screen in the Japanese version of the
 game. -From: jsyu@mail.uark.edu 
 
 All Shu generals
 
 At the title screen, press Square(2), R1(2), Square(2), R2(2) to
 unlock Ma Chao, Jiang Wei, Liu Bei, Zhuge Liang, and Huang Zhong. If
 you entered the code correctly, you will hear a sound. Press Square,
 R1(5), R2(2) at the title screen in the Japanese version of the game.
 
 All Wei generals
 
 At the title screen, press Square(4), R2(2), R1(2) to unlock Cao Cao,
 Xiahou Yuan, Zhang Liao, and Sima Yi. If you entered the code
 correctly, you will hear a sound. Press Square(3), L1(2), L2(3) at
 the title screen in the Japanese version of the game.
 
 All Wu generals
 
 At the title screen, press Square(2), R2(2), R1(2), Square(2) to
 unlock Taishi Ci, Sun Jian, Sun Quan, Lu Meng, and Gan Ning. If you
 entered the code correctly, you will hear a sound. Press Square(2),
 L2(4), L1(2) at the title screen in the Japanese version of the game.
 
 BGM Test option
 
 At the title screen, press L1(3), R1(3), L2, R2. If you entered the
 code correctly, you will hear a sound. Choose the "Sound" selection
 at the options menu, then choose "BGM Test" to hear all the
 background music from the game. Press R1(2), R2(2), L1(2), L2(2) at
 the title screen in the Japanese version of the game. -From:
 ajgarcia@bigplanet.com 
 
 Opening Edit option
 
 At the title screen, press R2(3), L2(3), R1, L1. If you entered the
 code correctly, you will hear a sound. An "Opening Edit" selection
 will be unlocked on the options menu. Alternately, successfully
 complete musou mode with all characters except Dong Zhuo, Diao Chan,
 Lu Bu, Yuan Shao, and Zhang Jiao. Press L1, L2, R2, R1, L1, L2, R2,
 R1 at the title screen in the Japanese version of the game. -From:
 ajgarcia@bigplanet.com 
 
 Free mode side selection
 
 At the title screen, hold Triangle and press R1, L1, L2, R2, R1, L1,
 L2, R2 to unlock free mode side selection. If you entered the code
 correctly, you will hear a sound. -From: ajgarcia@bigplanet.com
 
 Restore health
 
 Pause the game, choose the save option, then resume the game without
 saving. 
 
 Alternate introduction sequence
 
 Successfully complete musou mode with any character.
 
 Unlock Huang Zhong, Ma Chao, and Jiang Wei
 
 Successfully complete musou mode with Zhang Fei, Zhao Yun, or Guan Yu.
 
 Unlock Xiahou Yuan and Zhang Liao
 
 Successfully complete musou mode with Xiahou Dun, Dian Wei, or Xu Zhu.
 
 Unlock Taishi Ci, Lu Meng, and Gan Ning
 
 Successfully complete musou mode with Zhou Yu, Lu Xun, or Sun Shang
 Xiang. 
 
 Unlock Zhuge Liang
 
 Successfully complete musou mode with Zhang Fei, Zhao Yun, and Guan
 Yu. 
 
 Unlock Liu Bei
 
 Successfully complete musou mode with Zhang Fei, Zhao Yun, Guan Yu,
 Huang Zhong, Ma Chao, Jiang Wei, and Zhuge Liang.
 
 Unlock Sima Yi
 
 Successfully complete musou mode with Xiahou Dun, Dian Wei, and Xu
 Zhu. 
 
 Unlock Cao Cao
 
 Successfully complete musou mode with Xiahou Dun, Dian Wei, Xu Zhu,
 Xiahou Yuan, Zhang Liao, and Sima Yi.
 
 Unlock Sun Jian and Sun Quan
 
 Successfully complete musou mode with Zhou Yu, Lu Xun, Sun Shang
 Xiang, Taishi Ci, Lu Meng, and Gan Ning.
 
 Unlock Lu Bu in free mode
 
 Successfully complete Stage 2 (Hulao Gate) in musou mode with at
 least 1,000 KOs.
 
 Unlock Diao Chan, Dong Zhuo, Yuan Chao, and Zhang Jiao in free mode
 
 Successfully complete musou mode with at least one member of each
 kingdom. 
 
 Unlock free mode side selection and BGM Test option
 
 Successfully complete musou mode with at least one member of each
 kingdom. 
 
 Game Shark Codez:
 
 
 Master Code (Must Be On) 
 ECB79880 1456E79B
 
 Unlock All Levels
 1CADFBF8 1456E7A6
 
 Unlock All Characters
 1CADFBEC 341C2FE1
 1CADFBF4 341C2FD9
 

Unlock All Stages In Free Mode
Enter the following at the title screen: Hold on square while typing in R1, R1, L1, 
L1, R2, R2, L1, L1.

Get Item That Gives Attack +10
In the level He Fei, be on the side of Sun Quan. At one part in the battle, your 
forces will be flanked by Zhang Liao. Defeat his forces and kill Zhang Liao. When 
he dies, he will drop a sword that gives attack +10.