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Onimusha 3: Demon Siege Cheats
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Genma Puzzle mini game
Solve all the puzzles in the game.
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Michelle's second alternate costume:
Finish the game with an "Onimusha" rank. Alternately, play the game with a memory card with a saved game from Onimusha Blade Warriors.
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Oni Musou
Have Jacques go through the Phantom Realm in Honnouji.
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Bravery
Finish the game without saving.
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Speed
Have a completion time of less than 5:00:00.
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Adventures of Heihachi (Heihachi Buraiden) mode
Finish the game. Heihachi (Honda) is now selectable.
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Hard difficulty
Finish the game under the normal difficulty setting.
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Ako's Black Haori
Finish Issen/Oni training.
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Panda costume
Finish secret training mode. Alternately, play the game with a memory card with a saved game from Onimusha Blade Warriors.
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Ultimate mode
Finish the Oni shooting mini game. The game will start with Sam having the Bishamon sword; Jacques having his best Oni Musou; unlimited arrows, bullets, unlimited Oni power, thirty Medicines, and ten Talismans.
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Defense
Take less than 5,120 damage.
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Jacques' alternate costume
Finish the game under the normal difficulty setting with a high score as Jacques. You can also finish the game as Samanosuke's alternate costume.
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Alternate ending sequence
Increase all seven Haori of Ako to the maximum. This requires all Kodama to be found.
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Easy difficulty
Intentionally lose the game two times under the normal difficulty setting.
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Explorer
Find all 23 Tengu chests.
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Michelle's alternate costume
Finish the game under the normal difficulty setting.
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Samanosuke's alternate costume
Finish the game under the normal difficulty setting with a high score as Samanosuke. You can also finish the game as Jacques' alternate costume.
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Bishamon sword
Finish the game with the "Onimusha" rank. Alternately, get the Bishamon sword in the Phantom Realm in Honnouji when Sam goes to the past. To find it, go to the save location at the foot of the stairs to the temple, then look to your upper left to find the hanging man. Approach him to be sent to the Phantom Realm. By collecting eight Red Orbs you...
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Critical
Kill over 40% of your enemies with critical hits.
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Critical (Issen) mode
Finish the game under hard difficulty. In this mode, only critical hits can kill opponents.
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Devilish mode
Finish the game in Critical (Issen) mode.
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Offense
Kill over 3,000 enemies.
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Oni Shooting mini-game
Finish the game under the normal difficulty setting.
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Secret training mode mini-game
Finish normal training mode, then complete the game.
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Regain health
Equip Ako's White Haori then stand still.
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How to beat Guard Dog
Remember: This was done under the normal difficulty setting. First, stock up on magic for all your weapons. Then, stock up on all the Purple Souls. At the beginning, jump behind him after he attacks. Then, just waste the magic on him. Use every weapons magic until you do not have any more. After that, use regular attacks. Watch out for the ice...
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How to beat Two Marquless
When playing as Michelle, go further behind near the skull door and throw some grenades on them.
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Hidden Secret Medicine
When you are helping Michelle save her comrades, keep pushing the ball as far as possible. You will see a light in the water.
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Kill all Genma onscreen
This can be done without charging during an Onimusha. Also, block Issen works during an Onimusha and takes out all enemies.



