

Head through the doorway at the end of the hall and watch out for the pair of imps that spawn on either side of you as you make your way down the next hall. You'll have to deal with a bunch of cherubs as you step out of the elevator on the third floor, and there's a commando zombie that you'll run into as you move down the back hall. You should have your soulcube powered up by now, so go ahead and use it.įurther down the hall of the second floor of Lab A are two wraiths and an elevator that leads to the third floor. A wraith will meet you at the top of the elevator and, as you round the first right-hand corner, you'll find another archvile to deal with. Backtrack down the hall a bit to the elevator, shoot down the pair of cherubs, and then ride the elevator to the second floor of Lab A. Just be prepared for the imp and commando zombie that have now spawned back in the lower level of the lab.

You can exit the door to the right to jump on some floating platforms and grab some extra ammo. Also be sure to grab the PDA of Charlie Haskell. Stock up, but be ready to shoot down the pair of cherubs and the single wraith that spawn behind you as you do. At the end of the hall is a large control area, and tons of ammo to the right. There's also a small trap at the cusp of the hallway-if you grab the armor shard on the ground, the wall will give way revealing an imp and a bit more armor. As you go down the first hall and past an elevator, watch for the cherubs that come from the left.įurther into the lower floor of Lab A you'll come across a wraith as an imp spawns behind you. Head down the hall to the right and jump across the panels to reach the door that leads to Lab A Lower Floor. You'll need the code 627 to open the door to Lab A. Stock up, then exit the office and follow the hallway left.Īs you round the final corner, get your soulcube ready to take down the archvile that spawns directly in front of you. The next office room down the hall has a bunch of ammo to grab.

You'll find the PDA of Tony Bates, and an imp will spawn behind you as you grab it. The door to the room directly in front of you is locked, so for now turn left and head into the first office door. The next open hall branches in multiple directions. Open up the door inside this small room and you'll immediately run into a wraith. In the room to the left you'll find a locker that can be opened with the code 571. As you approach the door at the end of the hall, an imp will spawn in the small room to the left and, almost simultaneously, another will appear behind you.
