Alien Walkthrough: Bonus 4
Bonus IV: Caverns
USCM controlled Xenomorph habitat.
USCM specimen acquisition in progress.
Predator threat approaching.
QUEEN: Worker, a predator is approaching the hive.
Find it and kill it.
You start the level in the Hive. Go straight across the main Hive chamber and enter either tunnel, to the left or right, they both lead to the same room. In this room, you'll find two Marines, one of which has a Flamethrower, so be careful. Once they're dead, head towards the small tunnel with the light. This leads to a narrow walkway over a chasm, with a Marine on the other side. Run (or crawl) over quickly and kill the Marine, being careful not to fall off. If you continue on the other side, the tunnel dead ends.
All containment doors have been secured.
Head back to the chasm and crawl up onto the ceiling, and through the hole. This long passage leads to a small room with a door. Clawing the door will destroy it, and lead you to another room with two Marines and some machinery. Claw the two generators, and try to stand back as they explode.
Containment doors have opened.
Go back the way you came, back to the chasm room. Head back down the tunnel that previously had a dead end; it is now open. As you enter the next room, turn to the left and there will be a small tunnel on the left side of this wall. You should encounter two Marines here as well. Go through this tunnel to a door, which will open as you approach it. There are two more Marines in this room. Go through another door to leave the Hive and enter the hangar. The huge door to the right will open as you near it, where three more Marines wait to be killed. Opposite the large door you will see a ledge, so climb up to it and go through the stone passageways. There are two Marines with Flamethrowers in here also.
Continue along this passage until you find a sentry gun. Destroy it, then run quickly along the ledge to the left. Another sentry gun will be shooting at you, but you will take little damage from it if you're fast. This leads to a room with an elevator, and a Predator drops down. Hit him with your tail then quickly headbite him before he self destructs and the level will end.
QUEEN: The hive is now safe.
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