Dynasty Warriors 4 Cheats

Guan Yu's Escape- Wei Forces
VICTORY: Carriage (with Liu Bei's wives in it) or Guan Yu are routed.
DEFEAT: Carriage and Guan Yu make it to Yellow River (Escape Point).

Requirements: Pass through the fifth gate and a supply unit will appear. The supply unit will head south, east, and then north. It will withdraw inside a gate. If it withdraws, you lose the item. If you route the Supply Captain, an Item Box glowing red should appear. Pick the item box up and you gain the item.

Startegy: Damage Carriage so that when you get the item, you can quickly destroy Carriage.

Unlock all 42 playable characters in the game, and Opening Edit will become available in the Options menu.

In order to get OPENING as a selection under OPTION, you must get all 42 character, and complete with at least one character under each force(Wei, Wu, Shu, Dong Zhuo, Lu Bu, Yuan Shao)(by competing one character in each force you'll also unlock Yellow Turbans Force as a Selection in Musou Mode) for more information on unlocking character checkout Muni Shinobu's Character Unlock Guide

During a duel, stand against the border fence, and aim your arrow towards the outside of the duel area.
You will never get attacked in this condition.
Useful when you are about to lose a duel.