Doom 3 Walkthrough Site 3

September 12, 2016 (Last Updated: ) | Reading Time: 6 minutes

This Doom 3 walkthrough is divided into 27 total pages.

You can jump to nearby pages of the game using the links above.

Site 3

Doom 3 Walkthrough - Doom 3 1171
Doom 3 Walkthrough - Doom 3 1171

A Hell Knight, Wraiths, and Imps attack as you exit the lift. Note the health station on the left. Approach this door on the right to receive a new objective.

Doom 3 Walkthrough - Doom 3 1172
Doom 3 Walkthrough - Doom 3 1172

Continue through this unlocked door to the left and Cacodemons attack. An Imp spawns behind you.

Doom 3 Walkthrough - Doom 3 1173
Doom 3 Walkthrough - Doom 3 1173

This Hell Knight spawns around the next corner. Clips and an armor vest are to the left and a health station is to the right. Cells can be seen behind the Knight.

Doom 3 Walkthrough - Doom 3 1174
Doom 3 Walkthrough - Doom 3 1174

You do not yet have access to the door on the left.

Doom 3 Walkthrough - Doom 3 1175
Doom 3 Walkthrough - Doom 3 1175

Backtrack a bit to this door.

Doom 3 Walkthrough - Doom 3 1176
Doom 3 Walkthrough - Doom 3 1176

A Cacodemon and Wraiths attack. Retreat to the hallway if you need cover.

Doom 3 Walkthrough - Doom 3 1177
Doom 3 Walkthrough - Doom 3 1177

This health station is to the left.

Doom 3 Walkthrough - Doom 3 1178
Doom 3 Walkthrough - Doom 3 1178

This Hell Knight spawns as you approach the door on the right. The Soul Cube takes him out easily.

Doom 3 Walkthrough - Doom 3 1179
Doom 3 Walkthrough - Doom 3 1179

Before heading out the door grab these supplies tucked behind the stairs. You'll find shells, armor and cells.

Doom 3 Walkthrough - Doom 3 1180
Doom 3 Walkthrough - Doom 3 1180

An Archvile and his Imps oppose you in the next room. The BFG cleans up this mess easily.

Doom 3 Walkthrough - Doom 3 1181
Doom 3 Walkthrough - Doom 3 1181

Through this next door you'll take out a Revenant and this Maggot. Note the health terminal on the left.

Doom 3 Walkthrough - Doom 3 1182
Doom 3 Walkthrough - Doom 3 1182

An ammo belt and clip are under the stairs. Climb the stairs and an Imp attacks.

Doom 3 Walkthrough - Doom 3 1183
Doom 3 Walkthrough - Doom 3 1183

This Wraith is waiting on the other side of the door.

Doom 3 Walkthrough - Doom 3 1184
Doom 3 Walkthrough - Doom 3 1184

Climb down a short ladder to defeat another Wraith plus this Imp.

Doom 3 Walkthrough - Doom 3 1185
Doom 3 Walkthrough - Doom 3 1185

Around the bend two more Imps attack. Listen to an audio log on Richard Davis' PDA seen here on the left. Davis agrees with Richard Hoagland -- we're Martians! The shelves ahead hold shells, a medkit and an ammo belt.

Doom 3 Walkthrough - Doom 3 1186
Doom 3 Walkthrough - Doom 3 1186

Head through the next door and a Revenant and three Imps attack down the corridor, while this Maggot spawns behind you. Lots of enemies -- but try to keep your Soul Cube charged for an upcoming Hell Knight.

Doom 3 Walkthrough - Doom 3 1187
Doom 3 Walkthrough - Doom 3 1187

Keep left to find armor and medkits. Climb the ladder.

Doom 3 Walkthrough - Doom 3 1188
Doom 3 Walkthrough - Doom 3 1188

Drop to the other side and find armor and grenades.

Doom 3 Walkthrough - Doom 3 1189
Doom 3 Walkthrough - Doom 3 1189

Approach the room ahead and a Hell Knight spawns, followed by Maggots. Time for the Soul Cube. Take a moment to listen to the narration and learn about the tablets on the left before entering the room ahead.

Doom 3 Walkthrough - Doom 3 1190
Doom 3 Walkthrough - Doom 3 1190

Pierce Rogers is still alive! Take his PDA on the right to update your clearance. View the video disk ahead to learn about the ancient civilization. Heal at the health station and take the cells on the left.

Doom 3 Walkthrough - Doom 3 1191
Doom 3 Walkthrough - Doom 3 1191

You receive a new objective as you leave the room. Ready your plasma gun.

Doom 3 Walkthrough - Doom 3 1192
Doom 3 Walkthrough - Doom 3 1192

Wraiths and Imps attack. I'm using the shotgun here but found the plasma gun to be better.

Doom 3 Walkthrough - Doom 3 1193
Doom 3 Walkthrough - Doom 3 1193

Pierce Rogers' PDA grants access through this door, returning you here.

Doom 3 Walkthrough - Doom 3 1194
Doom 3 Walkthrough - Doom 3 1194

Take down this Revenant blocking your path to another door opened with Pierce Rogers' PDA.

Doom 3 Walkthrough - Doom 3 1195
Doom 3 Walkthrough - Doom 3 1195

Two Imps attack. You've just come through this previously-locked door. The health station is to your left. Continue through the door ahead.

Doom 3 Walkthrough - Doom 3 1196
Doom 3 Walkthrough - Doom 3 1196

This Revenant blocks your path. A rocket and the explosive barrels take him down quickly.

Doom 3 Walkthrough - Doom 3 1197
Doom 3 Walkthrough - Doom 3 1197

Pierce Rogers' PDA opens the door on the left (previously seen here). This Wraith is waiting inside. Note the health station on the right.

Doom 3 Walkthrough - Doom 3 1198
Doom 3 Walkthrough - Doom 3 1198

Beware this Imp just inside the door, upper-left.

Doom 3 Walkthrough - Doom 3 1199
Doom 3 Walkthrough - Doom 3 1199

Descend the ladder on the right for armor, an ammo belt and shells before riding the lift on the left up to level 2 - Maintenance.

Doom 3 Walkthrough - Doom 3 1200
Doom 3 Walkthrough - Doom 3 1200

Ready your chainsaw before exiting the lift. Two Wraiths attack. Armor is to the left, the next door is to the right.

Doom 3 Walkthrough - Doom 3 1201
Doom 3 Walkthrough - Doom 3 1201

Don't miss the cool view out the windows.

Doom 3 Walkthrough - Doom 3 1202
Doom 3 Walkthrough - Doom 3 1202

Follow this nasty tunnel then ready a weapon - preferably your Soul Cube or chainsaw - before dropping to the corridor below.

Doom 3 Walkthrough - Doom 3 1203
Doom 3 Walkthrough - Doom 3 1203

This was a close call for me. It's tight quarters in here and a Revenant plus an Imp are waiting. Cells and a medkit are through the door ahead.

Doom 3 Walkthrough - Doom 3 1204
Doom 3 Walkthrough - Doom 3 1204

Follow these stairs to defeat a Cacodemon.

Doom 3 Walkthrough - Doom 3 1205
Doom 3 Walkthrough - Doom 3 1205

An Imp hides behind this door. Another Cacodemon attacks from behind.

Doom 3 Walkthrough - Doom 3 1206
Doom 3 Walkthrough - Doom 3 1206

Another Imp is waiting inside. Grab armor, cells, BFG cells and shells from the shelves before heading through the door on the right.

Doom 3 Walkthrough - Doom 3 1207
Doom 3 Walkthrough - Doom 3 1207

Very cool. Descend the ladder.

Doom 3 Walkthrough - Doom 3 1208
Doom 3 Walkthrough - Doom 3 1208

Use this terminal to unlock the freight loader.

Doom 3 Walkthrough - Doom 3 1209
Doom 3 Walkthrough - Doom 3 1209

Look out the window to see the freight loader returning to the station.

Doom 3 Walkthrough - Doom 3 1210
Doom 3 Walkthrough - Doom 3 1210

You receive a new objective. Return up the ladder.

Doom 3 Walkthrough - Doom 3 1211
Doom 3 Walkthrough - Doom 3 1211

Retrace your steps, battling Cacodemons along the way.

Doom 3 Walkthrough - Doom 3 1212
Doom 3 Walkthrough - Doom 3 1212

This is where lots of folks get stuck. A small explosion knocks out these floor plates and it's difficult to notice. Drop below and descend the ladder.

Doom 3 Walkthrough - Doom 3 1213
Doom 3 Walkthrough - Doom 3 1213

Ready your chainsaw. A Wraith and an Imp are in the corridor.

Doom 3 Walkthrough - Doom 3 1214
Doom 3 Walkthrough - Doom 3 1214

Grab the medkit on the right before entering the mucous-filled tunnel on the left. Ewww.

Doom 3 Walkthrough - Doom 3 1215
Doom 3 Walkthrough - Doom 3 1215

Drop below -- it's this corridor you've seen before. Continue through the door on the right.

Doom 3 Walkthrough - Doom 3 1216
Doom 3 Walkthrough - Doom 3 1216

Heal at the health station just visible on the left. Return through the garage door on the right.

Doom 3 Walkthrough - Doom 3 1217
Doom 3 Walkthrough - Doom 3 1217

The freight loader is now inside the garage. Hop in.

Doom 3 Walkthrough - Doom 3 1218
Doom 3 Walkthrough - Doom 3 1218

Activate the console to ride the freight loader to the caverns.

Doom 3 Walkthrough - Doom 3 1219
Doom 3 Walkthrough - Doom 3 1219

Hop out and your objectives are updated. Don't run into the transfer lift just yet. Instead, head around behind it.

Doom 3 Walkthrough - Doom 3 1220
Doom 3 Walkthrough - Doom 3 1220

You'll find cells, clips, armor and a medkit.

Doom 3 Walkthrough - Doom 3 1221
Doom 3 Walkthrough - Doom 3 1221

Enter the transfer lift and activate the console to load the next level.

More Doom 3 Walkthroughs

This Doom 3 walkthrough is divided into 27 total pages.

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