KF2 RIG: All 10 Collectable Locations (Marine Research Achievement)

This guide lists all ten collectables on the RIG map, which are required for the "Marine Research" achievement. They are described in the order you meet them. For other maps and the achievement list see KF2 achievements and the collectibles video guide.

Cargo Bay

1. Loading Bay C101. Enter loading bay C101. The collectable is hidden on the side of a winch attached to the yellow miniature crane.

Loading bay C101.

The first collectable, on the side of the winch.

2. Loading Bay C102. Enter loading bay C102. It is underneath the white scissor lift.

3. Cargo Bay interior. Just outside loading bay C102, behind some cardboard boxes.

4. Cargo Bay exterior. Just up the stairs from the central room of the cargo bay is an opened storage container with a Horzine container protruding from it. Look for the yellow jib crane.

5. Jib crane. Below the yellow jib crane is a broken storage container with black boxes stacked on each other. The collectable is underneath those boxes.

Elevator

6. After the cargo bay is done, run down the path past the blue container until you see an elevator at the end of the catwalk. The collectable is on the side of the wire-rope winch.

The elevator collectable on the winch.

Three-storey facility

7. Storage room, first floor. Go back up the stairs from the elevator, turn right and travel to the three-storey facility; make your way to the first floor. Right inside the door, on your left, the collectable is hidden behind cardboard boxes.

8. Mess hall, second floor. Go back outside and up the stairs to the cafeteria on the second floor. The collectable is inside an open refrigerator in the freezer.

9. Exterior. Outside the building next to the surveillance room, on top of what looks like a circular antenna.

10. Surveillance room. The final collectable is hidden above a CCTV camera and unlocks the Marine Research achievement.

The last collectable, above a CCTV camera.

A second route: candidate spawn spots (another guide)

A second Steam guide for the same achievement (id 2823322895, "[KF_Rig] Marine Research Achievement Guide") warns that some RIG collectibles do not have fixed spawns, so more than 10 candidate spots exist. It suggests starting RIG on short or normal difficulty and clearing all ZEDs except one (a Bloat is easiest, as it never runs), then hunting at your leisure. Its locations:

1. At the start area near the center, on the ground by the blue container.
2. Down the stairs next to the blue container, all the way to the back and left into the room: bottom of the shelf on the left.
3. Through the shaft with the black boxes to the central square, facing south: on the wall next to the left pillar behind the boxes.
4. In the room next to that beam: under the white crane, on one of the two black rings.
5. In the next room: on a pulley of the yellow crane on the ceiling.
6. On the middle floor bridge between the two main areas: inside one of the I beams. 7-8. On the elevator slab leading down to the lab: two collectibles on the yellow pulley systems, shot after jumping onto it.
7. In the lab, at the center of the lamp over the operating tables.
8. Leaving the lab through the door to the red room and the helipad: on the wall facing the exit. 11-12. On the helipad side, in the building named Mass Hall: one on the bottom floor next to boxes right inside the door, one on the top floor next to a camera (this part of its map was marked as not valid).
9. At the helipad, at the center between the boxes (also marked not valid). 14-16. In the central area with the cranes: on the corner of the top container, inside the bottom container and on a pair of black boxes before the staircase.
10. From the hangar's top floor catwalk: on the round bottom part of the huge yellow crane outside.