Warriors Orochi Cheats

Unlock 8X Stages
On Level 7 of each story mode, do the following -

SW: Get 1000 kills.
Shu: Escape Edo Castle in 2 minutes with your allies.
Wei: Defeat Da Ji within 1 minute of her defection.
Wu: Have Sun Jian's army join yours within 3 minutes of the start of the battle.