Part 12

Return to the entrance and kill two Scrapjacks.

Go back to the Sirian door in the pit; the four keys will open it.

Step onto the elevator and ride it down.

Cross the bridge to see a cutscene (a non-interactive cinematic the game plays automatically).

Once the generator is online, head back to the elevator and go up to the surface.

Climb over the newly created rubble.

Kill the arriving Khnum; four cannonballs or C4, rockets, or the Devastator will defeat it.

Cross the area, take supplies, and go through the gate.

Enter the temple and hop down the hole to end the level.

Go forward into the next room and take the shells, rockets, assault rifle ammo, C4, health, and armor.

Continue, hopping through two holes to come to a large room with sleeping Minor Mechs and a Cave Demon.

Wake the Minor Mechs with rockets and use the assault rifle on the Cave Demon.

Hit the lever in the center of the room to unlock a door.

Head to the wall across from the entrance, turn right, and go through the door.

Hit the switch.

When you exit, kill the Minor Mech.

Facing the switch, go to the left side of the room, enter the door, and hit the next switch.

Exit and kill some Cave Demons.

Cross the room to the next door and hit the next switch.

Kill some more Cave Demons, go back to the wall across from the entrance, and go left.

Enter the door and proceed down a passage and up some stairs.

Enter a room with a hole in the ceiling.

Kill the Hatchlings that attack and take the health, armor, shells, and assault rifle ammo.

Enter the hole in the wall.

Kill the Juvenile that pops out of the ground.

Go through the tunnel and kill the Arachnoid Hatchling.

Emerge into the sunlight.

Grab the health, armor, assault rifle ammo, and shells and enter the courtyard.

Kill the large group of Rocketeers and Kamikazes that attack.

Face the underground again. To the right of the door is a tablet; read it.

Go up the stairs, but do not enter the next door yet.

Turn left or right and go around the yard.

On the other side of the yard is some secret armor (1/10).

Go through the door.

Go forward and kill the Scrapjack hiding behind the wall.

Head forward, take the supplies, and kill some Rocketeers and a Scrapjack.

Take out the Scrapjack in the distance.

Head into the pool, go across, and take the armor on the other side.

Go to the stairs leading back into the pool.

Jump into the window on the left, crawl through, and enter the secret Hall of Developers on the other side (2/10).

Go through and get the health, then exit and go to the area with lots of columns.

Kill a bunch of Cave Demons.

Cross the area and grab the health pill in the corner.

Take out the Scrapjacks and Rocketeers.

Go forward and take the health, armor, and C4.

Go forward, kill the Scrapjack to the right, and take the health, armor, and ammo.

In the shack, take the key.

Kill the Cave Demons and Khnum that appear in the column area.

Go to the gate leading into the darker temple.

Enter and take the health, assault rifle, and ammo.

Read the tablet in the middle.

Exit and cross the column area to the other gate.

Go through, take the supplies, and kill a group of Soldiers, Rocketeers, and a Scrapjack.

Take the supplies in the yard.

Facing away from the entrance, go to the far right corner and climb up the ladders.

Grab the pills and assault rifle ammo.

Hop down and grab the supplies.

A Witch Bride will appear; shoot her as soon as you spot her and kill her quickly.

Head to the far left corner of the yard (facing away from the entrance) and take the supplies and key in the shack.

Use the hammer to break down the door of the other shack and take the secret electricity (3/10).

Grab some more supplies and take out the Scrapjack and his Rocketeer buddies.

Head to where the Scrapjack was and shoot the Rocketeers through the gate.

Take the armor to the right, go through, and take out more Rocketeers.

Advance, but be aware a Gnaar will attack from behind.

Go to the shack, kill the Gnaar on the left, take the supplies, and get the exit key inside.

Return to the yard and kill the Rocketeers and Scrapjacks.

Resupply and go to the gate at the end of the courtyard.

Before going through, turn right and head to the shack in the corner with the health.

Climb on top and take the secret keys.

Return to the gate and head through.

As soon as you go through, take the armor on the left and the C4 on the right.

Go to the gate and open it with the secret keys for some secret armor (4/10).

Exit, take the shells, and go through the gate on the right (facing the secret door).

Kill the two Gnaars.

Turn around and go through the other gate.

Take the health and assault rifle ammo and go into the corridor.

Kill the horde of Rocketeers and Kamikazes.

Enter the yard and blast all of the Beheaded and their Scrapjack buddy.

Continue into the next door.

Turn left at the T-intersection and take the health.

Read the tablet.

Turn around, go through the next door, and take the rockets, Devastator shells, and C4.

Hop through the hole in the wall.