This 100% walkthrough for Reanimal Chapter 3: After the Flood provides guidance on locating all collectibles and unlocking every trophy or achievement, such as Secrets, Masks, Posters, Hidden Statues, Critters, Coffins, and Rest Your Legs.
For a complete overview of all chapters, refer to the Reanimal 100% Walkthrough.
Video Guide
The video guide for Chapter 3 begins at the 40:00 mark.
Chapter 3: After the Flood
The chapter begins on the familiar beach from the game’s start. Use the crowbar to open the fence door on the right, then proceed upstairs and ascend the long ladder.
Upon entering the building on the left, retrieve the wheel from the storage room.
Return outside and attach the wheel to the crank on the right.
Rotate the wheel to partially open the sluice gate, just enough to jump across to the right side. Approximately 1.5 rotations to the right should suffice. After jumping over, interact with the console to open the second sluice gate.
Jump back to the left side of the sluice gate. Now, rotate the wheel completely to fully open the gate, allowing your boat to pass through.
Go back to the beach, enter your boat, and drive through the newly opened sluice gate.
Navigate through the dark sea, avoiding the mines. After passing six closely spaced mines, you will enter a flooded building.
Continue straight until you pass through a door, leading into a flooded library. Enemies will begin to pursue you here. Make a left turn, then a right turn, and accelerate to full speed to drive through another door.
You will arrive in a brighter outdoor area. Take a left turn, then a right turn, and drive right through a tunnel. Park the boat on the broken road to the left to disembark.
In the same vicinity, on the front right side, interact with the wall to climb up with your partner’s assistance. At the top, enter the destroyed building and interact with the body on the chair to acquire harpoons.
Return to your boat; the harpoons will be automatically stored.
- Trophy “Naval Blazing” (Clear 20 naval mines in one playthrough)
Remember to destroy any sea mines encountered throughout the remainder of Chapter 3 and later in Chapter 6. Harpoons can be used while driving the boat with + / + . A total of 20 mines must be destroyed across the game, which cannot be completed in Chapter 3 alone. The trophy will unlock near the end of Chapter 6. There are 24 sea mines in total, allowing for up to 4 misses. Most mines are destroyed automatically along the story path or when collecting items. Optional, slightly hidden mines will be highlighted in the walkthrough. - Coffin 2 (Secret 14)
After destroying the first sea mine with a harpoon and defeating a swimming enemy, turn right towards a hotel (where two more swimming enemies are present). Before entering the hotel, take the flooded city path to your right. Here, two mines will be visible on the left; destroy them with the harpoon. Drive the boat to the end of this area and enter the building through the hole. Follow the path downstairs to find Coffin 2.

Return to the boat and drive into the hotel. Take a left turn; the next corridor contains an enemy in the water, which can be defeated with the harpoon. At the end of the corridor, an enemy will emerge from an elevator; eliminate it with the harpoon. Immediately after, another enemy appears in the left corner of a flooded corridor. It is advisable to drive backward with / when this enemy spawns to gain enough time to hit it with the harpoon before it reaches your boat.
Continue driving forward, past another enemy in the water, until you reach a flooded restaurant filled with multiple enemies. Clear all enemies in the water and those on the chairs along the sides. Driving backward can provide more time to aim.
Drive through the door at the end of the restaurant and follow the linear path. A wall will eventually break, leading you out of the hotel into an open sea.
- Coffin 3 (Secret 15)
In the center of the sea, a large cannon sits on an island. Drive the boat around the right side of the cannon. Behind the cannon, on the back-left side of the sea, you will notice mountains and an alcove suitable for driving through. Coffin 3 is located at the end of this alcove.

- Critter 2 + Mask 6 (Secret 16)
After collecting Coffin 3, re-enter the boat and park it on the beach on the far right side of the sea (to the right of the island with the large cannon). Defeat the seagulls and climb the long ladder to reach a field of flowers. Stay to the left and proceed until you encounter a scarecrow. Hit the scarecrow to reveal Critter 2; eliminate it, then pick up Mask 6 that it drops.
Proceed forward to a barn area. Squeeze through the wooden fence on the left and attempt to interact with the side door. It will be locked, and a seagull will fly away. Return by squeezing through the fence again. Seagulls will now be on the ground in front of the barn. Defeat them and retrieve the key from the ground.
Squeeze through the fence once more, then use the key on the side door to enter the barn.
- Hidden Statue 2 (Secret 17)
Immediately upon entering the barn, take the right path to find Hidden Statue 2, before squeezing through the pigs.
Now, take the left path and squeeze through the pigs. Exit through the left door (a large pig at the end of the barn is optional and can be bypassed).
Outside the barn, head left and defeat the attacking seagulls.
- Poster 7 (Secret 18)
You will enter a small cabin containing a tractor. Poster 7 is on the wall behind the tractor.
Go left over the bridge into the lighthouse. Ascend the stairs to the top floor, where an NPC is suspended in a cage. Stand beneath the cage until the / interact prompt appears to hoist your partner. This action frees the NPC, but a large bird will begin to pursue you.
Flee from the large bird all the way back to the barn; being caught will result in death.
Inside the barn, the pigs will scatter. Follow them through the gate on the right into a field.
In the field, move forward until you spot a small bus station, but do not interact with it yet.
- Poster 8 (Secret 19)
To the right of the bus station, Poster 8 is located on the second pylon. Collect it BEFORE sitting on the bench in the bus station and entering the yellow bus.
- Rest Your Legs 7
Sit on a bench in the bus station to advance the story. This action also counts towards the trophy. A brief scene will play out here.
After the scene, enter the yellow bus and interact with any seat. This concludes the chapter.
NEXT: Chapter 4
For all other chapters, refer to the Reanimal 100% Walkthrough.
« PrevReanimal Chapter 2 WalkthroughNext »Reanimal Chapter 4 Walkthrough

