Onimusha 3: Demon Siege – Complete Walkthrough (Step by Step Guide)

By: Roger Henrique

After the initial events where troops of demons invade Paris you will be in control of Samanosuke in the year 1582. Your weapons are at maximum level, move forward and help the troops of soldiers in the battle against the demons. Further ahead, save the soldier by defeating the monster. On the right side of the stage, recharge the swords’ special energy, just keep pressing the X button on the control. Under the stairs you will find the Herb (Medicinal Plant) and in the left corner a map of the place. Go up the stairs, kill another monster and enter the temple, face the first Boss who serves more as a warm-up. Defeating him will bring you face to face with Nobunaga, but something happens, Samanosuke is sucked into a time portal.

France – year 2004

Back in France (2004) as Jacques, kill the demons and help your friend. Cornered and without ammunition, Samanosuke appears. In control of Samanosuke, break the box near the Save, take the item and leave the alley to save Jacques and the other police officer. After a brief conversation, Jacques is sucked into another time portal. A strange creature appears on top of a monument. Continue forward, defeating the enemies, go down the stairs, break the box that blocks your path and follow this path. Climb the stairs, defeat the winged creatures using arrows. Turning left, pick up a first aid kit. Press the action button near the three flames, go down to get a new sword. When you go up you will be surrounded by troops of soldiers who will open a Blue door that leads to the top of the monument. A scene shows the girl being attacked, save her and take her out. Enter the Blue door again, get the Key, go up the stairs defeating the enemies, use the key on the door. Throughout the game you will find boxes where you need to solve puzzles. Solve the puzzle and go up the stairs to face the Boss.

Japan – Forest

In control of Jacques, go forward until you hear a child’s scream. Jacques’ son is being attacked by a monster. Use the whip to defeat him. You will receive a fairy from a spirit that helps you collect items and target targets for both Jacques and Samanosuke. Continue defeating enemies until you find a place with a rock and plants. You still can’t kill the plants. Guard this location well, you will have to come back here. Continue along the normal path to two destroyed houses where Samanosuke will join you. Take the items from the place and go up the stairs until a scene happens, examine the altar and see that an item is missing. Take the right path. Kill the birds, open the box and receive instructions on how to use the winged rings to cross to the other side of the mountain. Continue opening the boxes and using the rings to cross until you reach a bridge. Go down the stairs, hit the boxes to release one ring and the other to find a silver plate. Make your way back to the altar where Samanosuke left you. Kill the ninjas and fit the plate in place so Jacques will receive a new weapon. Go down the stairs instead of killing the plants. Go past the two houses again and go back to where there was a rock and plants that wouldn’t let you pass, get the key and go up the stairs again, now take the path to the left. Go down killing the plants until you meet Samanosuke, kill the enemies and use the key on the gate, continue forward until you find the Save and a box with a puzzle. Save the game and enter the door to face the Boss.

France – Underground

Once again under Samanosuke’s control, you have the option of entering the blue door and going up the monument and collecting some items using the fairy or going down through the underground passage. Going down underground, go through the corridor and find a key with a soldier. Go down and use the key on the door. Kill the creatures, enter the first door and find an injured guard, after a brief conversation, activate the lever on the panel to turn on the machines. Exit and turn left, lower the bridge and continue along the path until you find another door. Enter and face the creatures, on the left side of this location you will find a new outfit. Climb the ladder and find a paper with instructions to use on the central door. This portal requires a three-number code. There are few possible combinations. Start by changing the last number from right to left. Then change the second number. If you don’t want to rack your brains, enter the number 314 (Onimusha 3 Japan). The door will unlock. Go in and solve another puzzle, go down the stairs and fall into the sewer, face the creatures and go up the stairs on the opposite side to get a valve. Return to another room, go up the stairs where you found the paper with the numbers and place the valve in the machine. A portal will open, go down and activate the machine lever, turn around and go through the door in the corner. Lower the bridge by activating the panel, follow this path. Cross the path instead of going down into the sewer, as there is rubble blocking your path. Crossing the path, climb the ladder and take a swing at the chain that holds a sphere. The sphere will roll and clear the path. Now, go down the ladder and push the sphere to help the soldiers who are being attacked. Further ahead you will see a staircase, go up and kill the creature, talk to the soldier and receive a key. Go back a little and use the key on a barred door. Take the item from the chest, go back to where you spoke to the soldier, go up the stairs.

Japan – Village

Back under Jacques’ control, go forward until you find a door where there are two tigers at the entrance (near the Save). Enter and talk to the owner (Blue Robe). After a not very friendly conversation Jacques will be thrown out, talk to the boy trying to get something from the chest and then to a watermelon seller on the corner near the start of the level. After you receive a watermelon from the seller, go back and offer it to the boy. A ring will come out of the chest, use it to climb to the roof and reach the store window. Dare what the old man in the blue robe says. Grab a key in the corner, go down and open the door at the back of the store to get a new outfit. Go back and exit the store, kill the creatures and head to the watermelon seller’s street. Continue killing enemies, go through the portal at the end of the street. You will be greeted by a hail of arrows, eliminate the archers and the creature, use the key on the door. Enter and receive a new weapon. Leave this place and make your way back, cross the bridge and go through the gate. Go down the stairs and cross the port, go up and use the weapon you got to open the door. Go in and get the item. When you leave, a creature will open the passage, follow this path. Jacques and Samanosuke will face a guy. Winning the challenge, Jacques jumps on his motorbike onto a ship that is leaving the port. Kill the enemies on the deck, open the door and go down the stairs. Break the painting and open the chest, defeat the creature that came out of there to receive the key. Use the key on the door, enter through the door, take the book from the chest and solve the puzzle to receive an artifact. Make your way back and watch the scene.

France – Church

For Samanosuke to enter the church, his weapon (double yellow sword) must be at level 2. Use the second Save option to increase the level of this sword. If you can’t increase the level of this sword, do some battles by going down the sewer again. Opening the church door, defeat the enemies and explore the place. You will find 4 statues with a greenish mist over them, note that the number of clusters of lit candles in front of each statue is different. All statues have 4 clusters, but not all clusters are lit. More in the center you will find another statue of an eagle with a horn. You’ll have to come back here soon. Go to the back of the church and on the right side of the altar access a red panel. Enter the passage under the altar, continue along this path to a trap with blades. Explore the location carefully to avoid getting hit by the blades. Next to a book you will find several small skulls and a larger one that turns off the blades and opens a passage. Enter through this passage. On the way you come across an intersection, on the wall in the middle of this intersection there is a figure of a skull, take a sword swing at the orange-lit place. Kill the enemies and get the item on the wall. The path on the left side of this intersection leads to a door, but you need the blue sword. The path on the right of this intersection leads to a hole, you will need a ladder to get down. But now you must return to church. Make your way back to the church. The item you removed from the skull allows you to suck (X button) the fog from the statues. Start with the statue that has only one group of lit candles, then the one that has two, then three groups and finally the one that has four lit groups. Go to the eagle and receive a new sword (blue). Go back down the altar and return to the intersection where the item was found. Use the sword you received to open the door. Here the trap with blades cannot be turned off, explore the place until you find a door where a skull is missing, remember this door you will have to return to advance in the game. Continue exploring the place and find a chest protected by plants, kill the plants and take the ladder. Now go back to the hole, path on the right of the intersection. Place the ladder in the hole and collect the missing skull to open the door. Face the two Bosses. Kill the Bosses and use the machine to teleport to a temple.

Temple – Past and future

With Samanosuke, enter through the only door in the place, in front of the ship. You will be in the main hall of the temple which has a pink mirror where the fairy can travel from the future to the past and vice versa. Take instructions from the chest on how to send the items and change characters and times. Climb the ladder in the center of this location and get the yellow medallion. Go down and access the pink mirror. In the first option in the menu, choose the object(s) you want to send. Select the medallion. In the second option in the menu, you select the option to complete. The fairy will take the medallion to Jacques. Kill the enemies and enter the main hall of the temple. Climb the ladder and place the medallion in its original location (yellow torch). Enter through the door on the stairs that has been raised. Use the ring with wings to get to the other side, as the path is covered in water. Kill the enemies. Note that a horn is missing from the wall next to it, enter the door, take two books from the chest, kill the enemies, use the elevator to go up. In the library, kill the enemies, fit the book in the space that is missing a book. Change the position of the books so that the final result is 22. Enter through the passage that has opened. In the center, you will need an orange sword (Samanosuke) on the left side, a bonus and on the right side, a chest containing a ring. Open the chest and return to the library. Use the ring to reach the upper floor, get a book from the shelf and a horn from the chest. Make your way back and place the horn in the missing spot. The water will drain, return to the main hall and use the pink mirror to change characters. With Samanosuke go up the stairs to the door with yellow torches, continue and go up the stairs to the room with the elevator. Note Samanosuke cannot use the elevator yet. Get the purple stone medallion and take on another Boss. After killing the Boss, return to the main hall and use the pink mirror to send the medallion to the past.

With Jacques, climb the stairs to the main hall and place the medallion in its original location (purple torch). Enter through the door where the stairs rose (door with purple torches). Kill the enemies and go through this room. Again you find a spot where a horn is missing. For now, go up the stairs and enter the door above, kill the enemies and use the rings to get to the other side. Solve another puzzle to get the item from the chest, continue along the path and you will find another weapon (purple), go back and open the purple door. No need to enter, go back to the main hall and use the pink mirror to switch to Samanosuke. With Samanosuke go up the stairs to the door with purple torches. The glass will break, run so you don’t drown. In the next room, go through the purple door and get some wings at the end of the room. Exit and go up the stairs, enter the door, break the boxes and get another horn. Go back and place the horn in the spot next to the entrance door. In the other room the water will drain, make your way back to the main hall. Use the pink mirror to send the wing to Jacques. Jacques cannot suck out the greenish fog that blocks passage through the door. Make your way through the door where the ship is located, this door does not have torches. Use the ship’s rings to climb up and find the door. Enter and go down the stairs, open the purple door (Engine Room) and place the wings on the ring on the floor. Use the ring to cross the machines, get the item from the machine at the end of the room and make your way back to the main hall. Use the pink mirror to send the item to Samanosuke.

Controlling Samanosuke, suck up the fog to enter the door with purple torches. Go through the passage killing the enemies, enter through the purple door (Machine Room), cross the room and put the item back in the machine. The machines will be turned back on and Samanosuke will be able to use the elevators. Leave this room and go down the elevator, break the boxes and receive the orange axe. Kill the enemies and use the elevator again to go up. Make your way back to the main hall. From the main hall, go through the door with yellow torches. Continue killing enemies until you reach the room that gives access to the elevator, use the elevator to go up and access the library. Use the orange ax to open the orange door, go in and get the book on the shelf, some clothes from the chest and the orange stone medallion at the end of the room. Make your way back. In the main hall, use the mirror to send the medallion to Jacques, using Jacques’ control, go up the stairs and place the medallion in its original place. Go down and enter the door with orange torches, use the ring to cross, opening the large door, be prepared for the Boss. Defeating the boss, quickly kill the enemies and continue climbing to avoid drowning, run and catch the train. Once again under Samanosuke’s control, enter through the door with orange torches. On the way, solve the puzzle in the box, go to the big door where Jacques faced the Boss. Enter and watch the scene.

Church – Part 2

Controlling the girl, kill the enemies and get the item from the chest. Enter the church and go down the passage under the altar. Kill the enemies and follow the path to the right. On the path that has an intersection, enter the blue door. In the next room be careful with the blades, go through carefully and enter the door with the three skulls, face the Bosses and enter the passage where they came from. Take the book from the shelf. The fairy will appear informing you that Samanosuke has been imprisoned.

Zoo

Kill the winged creatures and get a first aid kit by going up the stairs on the left. Go down and continue forward. The path leading to Save leads to a boat, but you need to get a key. Take the left path up the stairs and face the creatures. Another creature will come out of a box, behind the boxes there is a door, but you can’t enter through it, go forward and until you find a blue door, enter through it. Kill the creatures, further ahead you will see a door that requires a blue sword with two levels, guard this place well, you will soon need to return here. Take the left path, go through the door, kill the enemies and get the first aid kit from the chest. Keep the character’s face behind the panda figure, the vital energy will be recovered little by little, keep moving forward. Enter the door at the end of the path, explore the place until you find a staircase, go down it. There is a machine with some levers at the location, activate the levers one by one, collect the items that appear in the boxes or face the creatures. By activating all the levers you will have the boat key that you took from the body inside the box and a new weapon. Climb the stairs and exit through the door marked II. Go back and take the Save path, go down the stairs and use the key on the boat panel. Watch the scene and then kill the enemies that invaded the boat. The boat continues on its way, after it reaches its destination, get out and go up the stairs. Go forward, kill the enemies and enter through the door, a giant plant is guarding the entrance to the underground, get rid of it and go down the passage. Finding Samanosuke and Jacques’ son, kill the creatures and activate the panel on the wall. Watch the scene.

Zoo – Part 2

Controlling Samanosuke, pick up the item that the boy dropped, go up the stairs, kill the enemies, this place has a gray door, but you don’t have the key yet. Make your way back to the boat. Activate the panel on the boat. When the boat reaches its final destination, get out and go up the stairs. Kill the enemies, turn right up the stairs, go forward and enter the door, kill the enemies and use the blue sword to open the door, the sword must be at level two. Take the key from the shelf and make your way back to the boat. Activate the panel on the boat to navigate through the canal, get out of the boat and go up the stairs. Go forward, entering through the glass door, kill the enemy, use the key to open the gray door. Advance slowly, as this place is full of enemies that can take a lot of energy from Samanosuke. Enter the room on the left, kill the enemies and solve the puzzle in the box, take a book from the shelf and instructions from the chair, save the game in the Save next door, enter the door and be prepared to face the Boss.

Castle – Past and future

This place has a pink mirror where the fairy can travel from the future to the past and vice versa. Pick up a book on the floor, use the pink mirror to change characters. Controlling Jacques, face the enemy, kill the winged creatures and use the ring to climb up. Enter the door and get a book from the chest, talk to a local resident and in the center of that place light four torches (special button) to stop the spikes and get the key from the chest. Light the torch next to the chest to exit. Continue your path, go through the door and use the ring to climb up, save the worker who is being attacked to receive a Herb. Use the pink mirror to send the key to Samanosuke.

In control of Samanoskuke, go forward, kill the enemies and use the key on the gate. Go up the stairs killing the enemies, get a book from the chest and keep going up. Kill the giant plant and get the medallion from the chest, then make your way back. Next to Save, place the medallion in the golden gate, solve the puzzle in the box, face the enemies and get a red item from the chest. Go back to the pink mirror and send this item to Jacques.

In control of Jacques, go through the metal door next to the pink mirror. Place the red item on the picture of an animal. Figures on the floor next to it will be revealed. You will have to step on the blocks with figures until all the figures disappear. First do the following sequence: moon, star, sun, then: sun, moon and star, finally: star, sun, and moon. The path will open, go down and break the boxes to release the rings, go back a little and use the ring to climb up to the roof. Kill the enemies and use another ring to reach a passage, go through the open door, kill the enemies, go down and kill the giant plant, get the item from the chest and exit through the next door. Make your way back to the pink mirror to change characters. In control of Samanosuke, move forward, kill the enemies, go through the portal and continue going up until you find a gate with two gold rings, go in and kill the enemies and get a book at the bottom of this place. Activate the time portal and you will be in the French monument with a fog environment with an orange tone, kill the giant plant and enter through the blue door, go up the stairs killing the enemies, at the end of the corridor enter the door and continue going up. At the top of the monument, take the key from the chest. The time portal will open again, enter and activate it to return. Make your way back to the pink mirror. Send the key to the other character. In control of Jacques, enter through the door on the side of the mirror. Go down the stairs until you find an open door (the one where a giant plant appeared). Go in and open the back door with the new key.

When you enter, watch the cutscene, kill the enemies and exit to get a new key. Pick up the key on the ground and make your way back to the train. Next to the ring there is a door use the key on this door. Go in and watch the scene, pick up the plant on the ground. Go out and plant it in the pot next to an already large plant. Make your way back to the pink mirror and switch characters. In control of Samanosuke, go up the stairs to the pink mirror and Save that Jacques uses. On the castle parapet, climb down the plant that has grown. Kill the giant plant and go through the door. Kill the enemies and break the box to get a gear, leave and go up the plant again. Use the pink mirror to send the gear to Jacques. In control of Jacques, place the missing gear on the left side of the door. Activate the lever on the right side and enter through the door that opened. Kill the enemies and the giant plant, pick up the book on the floor. Enter through the left door, go down and watch the scene.

You will be in control of the girl, make your way to where Jacques is imprisoned. Once again you will be in control of Samanosuke, enter the door and go down to where Jacques was imprisoned. Watch the scene. Repeat the commands that are presented. Don’t make mistakes so you don’t have to start over. Watch the scene, leave the castle through the main gate and face another Boss. Beating the Boss you will be in control of Jacques, open the door and kill the enemies. Pick up a book and use the ring to move to the other side. Enter through the door and watch the scene.

ice forest

You will be in control of Jacques, hit the box to release the ring. You need to be very quick as the ice can break due to your weight, that of Samanosuke, your assistant and that of your enemies. Kill the enemies so they drop the rings and you can proceed. Take the left path, keep killing the enemies to release the rings. Use specials to eliminate the strongest enemies. There are no secrets here, just be quick. At the end of the screen, enter the Japanese temple and watch the scene.

Temple – Japan

You are alone and need to find your way out of this temple, enter through the door and pick up the instructions on the floor. The red lamp lifts the red door and the blue lamp lifts the blue doors. Activate the ring on the lamp to release the passage. After a few seconds the passage is closed again. The lamp in the next room lifts the first red door. In the last room at the end of the path you find a chest, hit it and defeat the small creature. Activate the blue lamp to release the blue door to the first room in the temple. Get back quickly before the passage is closed again. In the chest in this room you will find a ring. Kill the enemy in the last room in this location and use the blue lamp to free the door so you can return. In the middle room you can use the ring that was released. Take the middle path until you find a yellow lamp, activate this lamp and quickly return to the last room that has a blue lamp, activate the lamp and quickly enter the passage with the blue door in the penultimate room, be quick and enter the yellow door. You will be on the Save screen. Hit the pink curtain and follow this path, go down the stairs, face two creatures to free a ring. Use the ring to get to the other side. Pick up the sphere from the creature image in the center of the screen. Watch the scene.

Strength

You will be fighting thousands of enemies. Here is a good place to recover energy and increase all levels. Just keep going, killing as many enemies as possible. Go through the first gate and continue killing the enemies, use the ring to go up and finish off the archers. You will be close to the second gate, go through and continue on your way to the last gate. Passing through it you will be inside the fortress. Watch the scene. Pick up a book on the opposite side of the Save. Enter the elevator and activate the lever, kill the enemies that appear. The passage will be interrupted, exit through the hole in the wall. Solve the puzzle in the box, use the ring to climb up and face Jacques’ first enemy in the game again. Enter through the window on the left side of the roof. Save the game, go up the stairs and get ready to face another Boss.

Eifel tower

You will be in control of Samanosuke. At the base of the tower, go to the left corner and solve another puzzle in the box, on the other side there is a chest with a first aid kit. Use the elevator to go up. Some creatures will enter the elevator, kill them and activate the panel at the bottom of the elevator to lower the stairs, climb up it. Kill the creature and climb the tower ladder. Be careful when climbing the stairs, as time portals may appear and take you to the beginning of the stairs and you will have to do everything again. Climbing this first flight of stairs, you will face the robot again, kill it, in one of the corners of this screen find a machine, hit it until it destroys it. The power that prevents you from climbing the stairs will be turned off. Kill the enemies and continue up the stairs. Almost at the top of the tower you will find a yellow staircase, go up and activate the elevator, kill the enemy and go up the elevator to face another Boss.

Nobunaga

You will be Jacques, follow the path defeating the enemies, watch the scene. On the left side there is a chest that releases a ring, go up and get the item on the roof. Go down and enter the temple door and face Nobunaga. Winning you will see the end of Jacques. Then it will be Samanosuke’s turn to face Nobunaga, win and watch the end of the game.