War Machine

War Machine is a Single Player level in Q2. This level has the same geometry as Watchtower, though placement of Ammo and Weapons is entirely different.

Walkthrough
Collect the 2 Shells, 1 on each side of the doorway, then go through the doorway. Kill the 2 Grunts and go through the doorway to the left. Collect the Double-Barrelled Shotgun and turn right to kill 2 Knights. Go through the doorway straight ahead to kill 2 Rottweilers and an Ogre. This room is the middle of the map and has two doorways on the left wall, one doorway in front of you, and one which you entered through. Collect the Green Armor between the two left doorways, then go through the doorway opposite the doorway you used to enter the room. Kill the Fiend and collect the three 25 Health to the left. Evade the 2 Zombies and go through the doorway in the upper right corner. Kill the Grunt. Collect the Grenade Launcher on the near side of the room by the doorway to the left, the two 25 Health in the middle of the room, and the 2 Rockets on the far side of the room. Enter the doorway to the left to kill the 4 Grunts and the Ogre. Collect the Super Nailgun in the upper right corner of the room. Return to the center room, killing the 2 Zombies you avoided earlier in the process. Turn right and go through the doorway to your right. Turn right to kill 2 Ogres and a Knight. Go through the doorway in the upper left corner to kill the Vore and Ogre. Collect the Quad Damage in the upper left corner, then go through the doorway in the upper right corner. Kill the Scrag and collect the 25 Health. Go through the doorway straight ahead to kill the 2 Death Knights. Collect the 3 Rockets to your right, then return to the previous room. Go through the doorway to your right, ignoring the doorway you used to previously enter this room which is to your left. Kill the Ogre and Death Knight, then go through the doorway straight ahead. Kill the Vore and Shambler while collecting the Quad Damage in the middle of the room. Go through the doorway straight ahead and kill the 3 Grunts. Go through the doorway straight ahead to kill a Grunt and collect 2 Shells. Go through the doorway in the upper left corner, then turn right to collect Shells and Nails. Go through the doorway straight ahead to kill the 2 Death Knights. Collect the Pentagram of Protection in the upper right corner, then return to the previous room. Go through the doorway in the upper left corner to return to the previous room, then turn right. Go through the doorway to your right, ignoring the doorway you used to previously enter the room to your left. Turn right to kill the 3 Grunts, then collect the 2 Nails in the middle of the room. Go through the doorway in the upper left corner, then turn left to kill the 2 Scrags and Knight. The doorway in the upper right corner leads back to the center room and is one of the previously ignored doorways.