All generals:

At the title screen, push Square, R1, Square, R2, Square, R2, Square, R1. You will hear a sound if you have entered the code correctly. Note: At the title screen, push Square, Square, L1, L2, R1, R2, Square, Square in the Japanese version of the game.

 

All Shu generals:

At the title screen, push Square, Square, R1, R1, Square, Square, R2, R2 to unlock Ma Chao, Jiang Wei, Liu Bei, Zhuge Liang, and Huang Zhong. You will hear a sound if you have entered the code correctly. Alternately, Finish Musou mode with any member of the Shu Kingdom. Note: At the title screen, push Square, R1(5), R2, R2 in the Japanese version of the game.

All Wei generals:

At the title screen, push Square, Square, Square, Square, R2, R2, R1, R1 to unlock Cao Cao, Xiahou Yuan, Zhang Liao, and Sima Yi. You will hear a sound if you have entered the code correctly. Alternately, Finish Musou mode with any member of the Wei Kingdom. Note: At the title screen, push Square, Square, Square, L1, L1, L2, L2, L2 in the Japanese version of the game.

All Wu generals:

At the title screen, push Square, Square, R2, R2, R1, R1, Square, Square to unlock Taishi Ci , Sun Jian , Sun Quan , Lu Meng , and Gan Ning. You will hear a sound if you have entered the code correctly. Alternately, Finish Musou mode with any member of the Wu Kingdom. Note: At the title screen, push Square, Square, L2, L2, L2, L2, L1, L1 in the Japanese version of the game.

Opening Edit option:

At the title screen, push R2, R2, R2, L2, L2, L2, R1, L1. You will hear a sound if you have entered the code correctly. An "Opening Edit" selection will be unlocked on the options menu. Alternately, Finish Musou mode with all generals with the exception of Dong Zhuo, Diao Chan, Lu Bu, Yuan Shao, and Zhang Jiao. Note: At the title screen, push L1, L2, R2, R1, L1, L2, R2, R1 at the options screen in the Japanese version of the game.

Free mode side selection:

Hold Triangle and At the title screen, push R1, L1, L2, R2, R1, L1, L2, R2. You will hear a sound if you have entered the code correctly.

Free mode level selection:

Hold Square and At the title screen, push L1, R1, R2, L2, L1, R1, R2, L2. You will hear a sound if you have entered the code correctly. Alternately, At the title screen, push L2, L1, R1, R2, L2, L1, R1, R2, L2.

 

BGM Test option:

At the title screen, push L1, L1, L1, R1, R1, R1, L2, R2. You will hear a sound if you have entered the code correctly. Choose the "Sound" selection at the options menu, then choose "BGM Test" to hear all the background music from the game. Note: At the title screen, push R1, R1, R2, R2, L1, L1, L2, L2 at the options screen in the Japanese version of the game.

In-game reset:

At the title screen, push Start + Select during game play to return to the main menu.

Unlock Diao Chan, Dong Zhuo, Yuan Chao, and Zhang Jiao in free mode:

Finish Musou mode with at least one member of each kingdom. Note: This also unlocks Side Selection in free mode.

 

Unlock Sun Quan:

Finish Musou mode with all Wu Kingdom members (Zhou Yu, Lu Xun, Sun Shang Xiang, Taishi Ci, Gan Ning, Lu Meng).

Unlock Sima Yi:

Finish Musou mode as Xiahou Dun, Xiahou Yuan, Dian Wei, Xu Chu, and Zhang Liao.

Unlock Cao Cao:

Finish Musou mode with all Wei Kingdom members including Sima Yi.

Unlock Zhuge Liang:

Finish Musou mode as Guan Yu, Zhang Fei, Zhao Yun, Ma Chao, Huang Zhong, and Jiang Wei.

Zhuge Liang can be unlocked by finishing the game with (in order): Guan Yu, Zhao Yun, and Huang Zhong. There may be other combinations, but this one is faster than having to use all six of the Shu generals.

 

Unlock Liu Bei:

Finish Musou mode with all Shu Kingdom members including Zhuge Liang.

Unlock Lu Bu (Free mode only):

Win Stage 2 (Hulao Gate) in Musou mode with at least 1000 KOs.

Alternate introduction sequence:

Finish Musou mode as any general.

 

Restore health:

Pause game play, choose the save option, then resume game play without saving.

 

Female character's unlimited combo:

Attack (only one hit), move forward, attack (only one hit), move forward, attack (only one hit), move forward, and repeat. This must be done quickly in order to continue the combo.

 

Defeating Lu Bu:

Hit him once and then jump away. Then hit him again and repeat. When he blocks the hit, jump away as fast as possible.

 

Large chain attack:

Attack someone three times (they must die on one of these hits for this to work), stop, then as they are falling down, attack three times again.