Part 32

Continue down the hallway and drop into the water.

Dive down and swim through one of the two small underwater openings. Surface in the next area.

Move along until you see four flame vents in pipes above. Crouch-walk past them, briefly standing if stuck, until past the large underwater roller gadget. Swim quickly to the right to surface and breathe.

Get onto the floor. The door past the stairs leads back, so re-enter the water and swim on.

Surface in a room with three conveyor belts and mashers. Turn left, jump onto the ledge, and equip the pistol.

Look through the nearby window and shoot the bullsquid until dead. Crouch briefly after each jump-shot to avoid its spit.

Cross to the opposite ledge to find a .357 Magnum.

Enter the bullsquid's room to find a first aid station, two C4 satchel bombs, and two armor batteries. Take all items.

Leave the room and follow the ledge to the conveyor control panel. Enter the room, hit the middle switch, and quickly exit before the bullsquid spits.

Go to the window in the dead bullsquid's room with a button panel. Observe the mashers above the rightmost conveyor belt.

When both mashers are up, hit the button, then quickly run to the conveyor and crouch-walk under the mashers. Quicksave before attempting this.

Once past the mashers, uncrouch and run along the conveyors until section c2a4c loads.

At the end of the current conveyor, carefully drop onto the next one. Avoid the horizontal piston-style and vertical stomp-style mashers by studying their timing and running by when safe. Quicksave before and after each set.

After the last masher, look for a conveyor belt below and drop down. Turn against its direction and move to a parallel belt.

Look ahead and shoot out the laser tripmine with the pistol.

Walk along the conveyor until stopped by a cross-conveyor. Crouch-walk under it after tossing a C4 satchel onto your conveyor. Wait for it to reach the corner and detonate it to blow up the tripmine around the corner. If it fails, quickrestore and try again.

Once the tripmine is eliminated, enter the room with large rollers. Jump to the left conveyor near the first roller, then to the right conveyor near the next.

Crouch as you approach the tunnel the conveyor enters, then crouch-walk forward until the next room. Strafe right off the conveyor into the nearest corner.

Wait for the mash-jaws in the floor to open, then run next to them. When they close, crouch-walk onto them and drop down when they open.

On the conveyor belt below the jaws, turn and move off the side onto the metal walkway. Climb the ladder and go down the red-lit corridor until you reach the "Questionable Ethics" chapter.

At the end of the red-lit corridor, climb the ladder as far as possible and bash the grate.

Turn around on the ladder to face the nearest houndeye. Toss your last C4 satchel toward it, ensuring it lands on the floor near the group.

Climb back down the ladder, move forward slightly, and detonate the satchel.

Equip the crowbar, climb the ladder into the room above, and be ready to fight any surviving houndeyes.

Grab the box of .357 ammo from the middle of the floor.

Go through the open gate to find a first aid station near an open door.