Warhammer 40,000: Space Marine

Warhammer 40,000: Space Marine Achievements

Librarian of Macragge

Collect all Servo Skulls.   

Servo Skull / Chapter & Checkpoint / Location 

  1. Audio Log: Workshift 465 / 2 (Chapter Start): Found behind a destructible Ork barricade, encountered before entering through the archways into the destroyed building.
  2. Journal: Guardsman Alexander / 2 (Chapter Start): Found above some sandbags in front of you, before the trenches, after reuniting with Leandros and the ambush by Gretchins.
  3. Audio Log: Medicae Station Ventris / 2 (Trenches): Found in the second bunker you see in the trenches, after meeting with Lt Mira
  4. Battlefield log: 2nd Lt. Mira / 2 (No Man’s Land): Found in a small room near the grenades, inside the building entered from the courtyard.
  5. Journal: Guardsman Alexander / 2 (No Man’s Land): Found in the first bunker to the left after exiting the building.
  6. Duty Log: Transmechanic Petronius / 3 (Chapter Start): On the right inside the fortress. Destroy the barricade next to the ammo. Skull is inside the room. 
  7. Battlefield Log: 2nd Lt. Mira / 3 (Armory): When you get off the elevator on the lower floor, the skull is directly ahead near some ammo.
  8. Audio Log: Medicae Station Ventris / 4 (Train Station): Turn left before heading to the train at the end of the first walkway.
  9. Journal: Guardsman Alexander / 5 (Chapter Start): After seeing the Crane and winning the battle with the Orks in the lower area, the Journal can be found behind the crate to the right of the ramp that leads you out of the area. 
  10. Encrypted Report: Inquisitor Drogan / 5 (Cargo Bay): After taking the elevator down, the report can be found on the walkway towards the manufactorum.
  11. Audio Log: Workshift 465 / 6 (Chapter Start): Found near some grenades on a walkway leading down in the opposite direction from the elevator.
  12. Encrypted Report: Inquisitor Drogan / 6 (Chapter Start): The report is found near the ramp to the left of the door. Head down there before activating the bridge and heading to the exit door.
  13. Duty Log: Transmechanic Petronius / 7 (Chapter Start): Log found after the second big encounter with the Orks, in the left sewer entrance.
  14. Audio Log: Medicae Station Ventris / 7 (Chapter Start): Found after dropping to the catwalks, on the left behind a barricade before the elevator.
  15. Audio Log: Medicae Station Ventris / 8 (Chapter Start): In a hallway behind you, found before entering the street and after dropping into some rubble.
  16. Encrypted Report: Inquisitor Drogan / 8 (Chapter Start): Found in a room on your right, following the encounter with the Shoota Boyz and after you’ve entered the building.
  17. Audio Log: Workshift 465 / 8 (Chapter Start): Upstairs from the previous skull, in a room on the left.
  18. Personal Message: Worker Nathaniel / 8 (Street Warfare): Found in the first underground tunnels, to the right near some ammo.
  19. Encrypted Report: Inquisitor Drogan / 8 (Streeet Warfare): Found to the left of the ramp, following the fight with Orks in the open area.
  20. Personal Message: Worker Nathaniel / 8 (Jump Pack): Found after you jump to the first platform. Follow the path to the right, tump up to the next level. You’ll find the skull there.
  21. Encrypted Report: Inquisitor Drogan / 8 (Jump Pack): Found by heading past the crashed Rok, to the right of the stairs.
  22. Audio Log: Workshift 465 / 8 (Jump Pack): Following the fight with the Wierdboy head down the stairs to the right. The skull is found near some grenades.
  23. Journal: Inquisitor Drogan / 8 (Jump Pack): After you exit the Weirdboy area, jump over some rubble straight ahead to find the skull, before heading down the stairs.
  24. Audio Log: Workshift 465 / 8 (Jump Pack): Found in the next area. After climbing up the small stairs the skull is two levels above you on your right.
  25. Personal Message: Worker Nathaniel / 9 (Kalkys Outskirts): Found at the end of the canyon, to the left of the destroyed bridge.
  26. Audio Log: Medicae Station Ventris / 9 (Kalkys Outskirts): Found near the crashed Valkyrie, where the canyons converge.
  27. Battlefield Log: 2nd Lt. Mira / 9 (Kalkys Outskirts): Found to the left of the ramp that leads up to the canal area.
  28. Duty Log: Transmechanic Petronius / 10 (Chapter Start): After destroying the pair of servo turrets head right at the intersection.
  29. Duty Log: Transmechanic Petronius / 10 (The Labs): Found in the smaller lab with a turret inside.
  30. Journal: Inquisitor Drogan / 10 (Security Room): Clear the remaining Shoota Boyz, then head towards the side walkway with the destroyed door before inserting the power source at the center of the room.
  31. Personal Message: Worker Nathaniel / 12 (Chapter Start): Entering the pipe from the bridge, then go upstairs and turn left. The skull is found at the end of the hallway behind the barricade.
  32. Journal: Inquisitor Drogan / 12 (Chapter Start): Follow the hallway in the opposite direction and head behind another barricade past the stairs and into a large room.
  33. Battlefield Log: 2nd Lt. Mira / 12 (Chapter Start): Following the Chaos and Ork encounter, the skull can be found up the stairs and in a room to the right.
  34. Journal: Guardsman Alexander / 12 (Enemies Aplenty): After reuniting with Lt. Mira and fighting in the large room, the skull is found near the back wall by some ammo.
  35. Journal: Inquisitor Drogan / 12 (Enemies Aplenty): Out of the elevator, move down the hallway. Continue to move until you see another hallway to your right. To the right of that is a small area with a Skull.
  36. Duty Log: Transmechanic Petronius / 12 (Bastion Primus): Back to the original hallway from the elevator, at the end, down the catwalk by weapons and a shrine.
  37. Journal: Guardsman Alexander / 12 (Bastion Primus): Found following your break from the squad and Lt. Mira, in a trench near some weapons.
  38. Battlefield Log: 2nd Lt. Mira / 12 (Bastion Primus): Found under the bunker, behind some crates near the ammo cache and final door that leads to Warboss.
  39. Journal: Inquisitor Drogan / 13 (Chapter Start): Found through the doorway on the left before the ramp, before exiting the catwalks area.
  40. Journal: Inquisitor Drogan / 13 (Free the Titan): Out of the elevator, found in the left corner of the room.
  41. Journal: Inquisitor Drogan / 13 (Free the Titan): Found in a sideroom up a ramp to the left of the elevator, after breaking from your squadmates.
  42. Inquisitor Attacked / 13 (Free the Titan): In a small room to the left of the walkway where you find the Chaos Drone.
  43. Journal: Inquisitor Drogan / 15 (Chapter Start): Found to the right of the ammo and weapons after exiting the elevator.
  44. Personal message: Worker Nathaniel / 15 (Traitor’s Arena): In a destroyed pipe to the right of where you fight some Renegades, before heading outdoors.
  45. Inquisitor Attacked / 15 (Traitor’s Arena): Near the weapons after you’ve fought the Bloodletter Daemons.
  46. Journal: Inquisitor Drogan / 16 (Ascent): In a hallway on the left, following the first encounter with the Chaos Psyker.
  47. Journal: Inquisitor Drogan / 16 (Vertigo): After exiting the hallway, on a floating platform above defended by a Chaos Space Marine.
  48. Inquisitor Attacked / 16 (Vertigo): After an encounter with a Chaos Drone, in a small room to the right.
Rate this achievementAverage Rating (Based on 3 votes)
User Comments
Comment #1 by Battletick
Friday, August 19, 2011 @ 11:36:35 PM

Finding 10 is worth 10 GS, and finding all of them is worth 75. Makes you wonder how many are hidden.

Comment #2 by NewFoundTerror
Monday, September 05, 2011 @ 11:12:03 PM

I hope not 75!

Comment #3 by joshujon
Tuesday, September 06, 2011 @ 05:13:40 AM

There are 45 of them.

Comment #4 by Devil Maw Cry
Tuesday, September 06, 2011 @ 07:00:17 AM

I have one problem i cant find skull 2 in chapter 15 can someone help me please

Comment #5 by 360GameTV
Tuesday, September 06, 2011 @ 08:58:35 AM

Use my Video Guide for this Achievemet :) and @Toast your Info is wrong
its 48 not 45.....

Comment #6 by Tingeeeeeeeeee
Friday, September 09, 2011 @ 11:39:06 AM

Just finished the game yesterday. Once you start a new game your skulls will carry over.

Comment #7 by El Grunto 14
Saturday, September 10, 2011 @ 02:43:11 AM

You can always just go to the chapter selection.

Comment #8 by Krackers87
Sunday, September 11, 2011 @ 08:19:57 PM

Got a series of videos (in English :p) showing where to get all the servo skulls in great detail, plus the videos have timestamps so you can jump to whichever one you have missing. Here's the playlist:

The final chapter videos are uploading now and should be fully up by tonight.

Comment #9 by toopunkrock
Monday, September 12, 2011 @ 12:58:19 AM

How can you tell which ones you are missing?

Comment #10 by Zealin
Wednesday, September 14, 2011 @ 12:13:31 PM
works better then the other link for me (all the time chapter X skull X on bottom of screen)

Comment #11 by Fallion
Wednesday, September 14, 2011 @ 07:29:04 PM


Pause the game and check the Audio Log section. It lets you replay the audio logs you have collected so far, and is sorted by chapter. The ones you don't have will be locked

Comment #12 by MBknight
Wednesday, September 21, 2011 @ 10:12:06 AM

i got all of them but one which is glitched. the 2nd one in chapt 10 the layout is different and instead of the skull i got a useless table. WTF i miss out on 75 gs because ofor one stupid glitch!

Comment #13 by KTS1
Saturday, September 24, 2011 @ 04:45:27 PM

For MBknight I've noticed that even though the sculls are numbered in the audio logs it does not represent the order you will find them. For example in chapter 8 the first skull you find is number 7. Use the YouTube videos to redo chapter 10 and check for each one until you find your missing skull. Hope this helps!!

Comment #14 by Lord Wookiee
Tuesday, September 27, 2011 @ 08:34:34 AM

Think am missing 3 so am gonna use the video now to find them, shall let you guys know if iit works

Comment #15 by Kunnin Wayz
Saturday, October 01, 2011 @ 05:20:42 AM

47/48 now. One of the Servo Skulls on Chapter 8 continues to elude my grasp despite going back through that chapter many times and checking everywhere. It's the last one that appears in the Audio Log list for Chapter 8, which doesn't represnt the order they are found in. Don't suppose anyone knows where it is?

Comment #16 by Kunnin Wayz
Saturday, October 01, 2011 @ 06:40:50 AM

Nevermind, just found it. If anybody else is looking for Audio Log 'Personal Message 2/5' from Chapter 8, although it's listed last in Audio Log list it is NOT the last one to be found in the chapter. As for its location - right after you get the jump pack, you'll come to a more open area with many arches (all filled in) on your right. You're supposed to jump down and fight a few Orks along with a Nob in this area. Don't jump down. Instead, look ahead and slightly up, there's a ledge with a broken access point, jump up there and follow it around for the Audio Log.

Comment #17 by Vyron360
Tuesday, October 18, 2011 @ 06:56:56 AM

Just got the achievement. I got ended up with 47 servo skulls because the 5th one in Chapter 12 is glitched. I installed the game on the HDD and I replayed the chapter in Mission Select and when I pressed B at the servo skull it popped up. Hope this helps.

Comment #18 by GuitarMark93
Monday, March 05, 2012 @ 08:26:39 AM

#8 Your guide is very helpful, however you should say which checkpoint they are in so that you don't have to guess/play the whole chapter.

Comment #19 by Undeadpyro
Wednesday, May 08, 2013 @ 09:56:55 AM

I have gotten all except the Drogan's Journal 3/10. I have used the guide and it is not there. Have installed the game to drive and the same.

My audio log says it is only one I don't have. Someone please tell me how to fix this.

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Game Info


US September 06, 2011
Europe September 09, 2011

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User Score is based on 251 user ratings.