Warhammer 40,000: Space Marine

Warhammer 40,000: Space Marine Achievements

Keeper of the Armory

Complete all the weapon challenges.  

All weapons weapons have 4 or 8 challenges. Every gun and melee weapon needs 250 kills to satisfy their challenge requirements, while all Heavy Weapons that Devestaor/Havoks and all rifles that Tactial Marines/Chaos Marines have a secondary set of challenges to complete.

Weapon challenges can have their progress checked by going to the multiplayer menu and selecting 'Challenges'.

Rate this achievementAverage Rating (Based on 6 votes)
User Comments
Comment #1 by El Grunto 14
Wednesday, September 07, 2011 @ 05:05:40 AM

This one might take a while...

Comment #2 by X nosgoth X
Thursday, September 08, 2011 @ 10:33:39 AM

People were dreading 40,000 kills... this one is going to take forever. Luckily it can be boosted in private matches, but you'll still have to be VERY patient.

Comment #3 by El Grunto 14
Thursday, September 08, 2011 @ 03:20:13 PM

It's mainly the multi-kills that are tough. I have 250+ kills with the plasma cannon and only 8 or 9 multi-kills. Sometimes I get a double kill but it doesn't count towards the challenge.

Comment #4 by X nosgoth X
Sunday, September 11, 2011 @ 04:32:50 PM

It should count towards the challenge. The multi-kills aren't that bad, the killing sprees are annoying as hell. I just unlocked this achievement and for what it's worth, I can confirm the Power Sword is NOT part of this achievement. Some people were worried about that.

Comment #5 by cptblackamar
Wednesday, September 14, 2011 @ 06:55:52 PM

extreme pain to get legit. I'm about to throw in the towel and go for boosting. I'm level 41 now, and still not got it. dam

Comment #6 by Sargent Thenard
Wednesday, September 14, 2011 @ 07:18:02 PM

Need this one. Hit me up @ gt Sargent Thenard.

Comment #7 by Zalabar22
Thursday, September 15, 2011 @ 01:27:16 AM

Holy crap. Three achievements to go and this is one of them. Hopefully the free Dlc next month will make this easy...

Comment #8 by El Grunto 14
Friday, September 16, 2011 @ 01:56:24 AM

Anyone up for boosting this? I got to level 41 a week ago and still have a lot to do for this. Gamertag is "El Grunto 14".

Comment #9 by Sargent Thenard
Friday, September 16, 2011 @ 06:47:32 PM

Need this one, add me.

Comment #10 by Sargent Thenard
Friday, September 16, 2011 @ 06:50:23 PM

Sorry, gt Sargent Thenard

Comment #11 by Vastaroth
Sunday, September 18, 2011 @ 03:46:04 AM

me too add me gt vastaroth

Comment #12 by reereepaul
Sunday, September 18, 2011 @ 11:37:10 PM

i'm down add me: ree ree paul

Comment #13 by Tsumiki
Tuesday, September 20, 2011 @ 07:36:10 AM

need help with this too. gt: Tsumiki

Comment #14 by wezza
Tuesday, September 20, 2011 @ 04:42:59 PM

me too, this one is BS.
gt wezzaaa

Comment #15 by sillyjordo
Wednesday, September 21, 2011 @ 05:42:43 PM

I hope all the people who said the plasma gun is good get shocks from their keyboards when they post their desire to boost this...

Comment #16 by Pauldavey171
Friday, September 30, 2011 @ 06:37:07 PM

I need a boosting partner trying to get all the multi plyer achievements, GT PAULDAVEY171

Comment #17 by ImperialSquishy
Tuesday, October 04, 2011 @ 05:10:51 PM

Anyone still doing this? Wouldn't mind helping and receiving help.

Comment #18 by Aurlom
Thursday, October 06, 2011 @ 08:42:16 PM

Only one that's giving me a headache is multi-kills with the vengeance launcher, got 1 so far...

Comment #19 by MRCTECH4
Saturday, October 08, 2011 @ 08:33:48 AM

Ok im sick to death with this achievement, some weapons I can use masterfully and others i use as if im an infant....

If anyone is willing to join me boost for this achievement just send me a message. maybe we can get a huge party together to get this and the other multiplayer chievos done in minutes.


Comment #20 by Su8tle
Tuesday, October 11, 2011 @ 05:59:55 PM

kills will count for weapon unlocks in the new co-op end of Oct. Just wait for that to get all these weapon unlocks. Multi kills should be easy when a wave of orks comes running at you.

Comment #21 by MRCTECH4
Wednesday, October 12, 2011 @ 02:18:12 AM

yea i'll prolly be 90 to 100% done with the weapon challenges by the time relic gets its arse in gear and releases the dlc....

Comment #22 by I Entropyy I
Friday, October 14, 2011 @ 06:51:17 PM

Hit me up if you need help boosting.

GT: I Entropyy I
I = capital i

Comment #23 by inkwizytor
Friday, October 14, 2011 @ 08:08:20 PM

i need help with this achiv GT: inkwizytor20

Comment #24 by norserevolution
Saturday, October 15, 2011 @ 08:33:57 PM

need help? add me cuz i need it too

Comment #25 by Overly Burnt
Tuesday, October 18, 2011 @ 12:29:54 AM

I too would like to get these achievements, I have added a couple of you (hope yous dont mind) Any one else wants to get up some levels and do some weapon challenges feel free to add me GT: Overly Burnt

Comment #26 by norserevolution
Monday, October 24, 2011 @ 05:25:56 PM

i agree w #19 some of these weapons just again if you need some help (as i do) with any of these hit me up

Comment #27 by davisbe
Wednesday, October 26, 2011 @ 03:49:02 PM

FYI, Exterminatus on PC does NOT count towards weapons/armor challenges, only gains XP towards MP level. Sucks, sucks, sucks.

Comment #28 by Angeluzs
Thursday, October 27, 2011 @ 03:28:57 PM

if someone wants to boost - add me. GT: AngeluzsX

Comment #29 by daemonize
Sunday, October 30, 2011 @ 04:18:31 PM

looking to boost weapon challenges main priority are multikills, pm me & add :)

Comment #30 by SteTee75
Sunday, October 30, 2011 @ 05:42:38 PM

looking to boost weapon kills also have a week off work starting 31 oct so availible to work on this
from uk but on till late everyday
if intrested add me SteTee75


Comment #31 by inkwizytor
Wednesday, November 02, 2011 @ 07:26:18 PM

add me for all wep challanges pm: Inkwizytor20

Comment #32 by vampericmis
Thursday, November 03, 2011 @ 07:20:07 PM

Anyone Want to Boost this Send me a Request - v.v I got alot to do yet, : but mo
most are half done :D -- Got untell the 22nd to do this before xbox live expires

Comment #33 by vampericmis
Thursday, November 03, 2011 @ 07:21:07 PM

p.s GT is vampericmist >.> Lol

Comment #34 by lordneilo84
Saturday, November 05, 2011 @ 07:57:31 AM

We are two looking for one or two to boost the challenges, especially the multikills.

Comment #35 by VL4D3K
Monday, November 07, 2011 @ 06:56:23 AM

Exterminatus mode doesn't count for this, at least it didn't count when I was playing alone but it propably is the same with some ppl by your side ... But on the other hand it would be unfair for those who got it the more or less "legit" way

Comment #36 by RogueSatedan
Monday, November 07, 2011 @ 03:01:21 PM

im about half way through this ligit i think, course i did the easy half (all the melee) for those trying to get this legit:
-only go for those multi kills on waste management (playin the capture mode helps too) on waste there is a greater chance of enemies traveling in packs and with capture mode they will likely stick together to capture. i wanna say i am around 20 of the 36 right now and that has helped alot.
--with the cannon equiped too, dont waste ur ammo on the one guy. switch to the pistol and finish him off or follow him and hope he runs into a teammate. but using the pistol will help toward that achieve too.
-for the bolter killstreaks, use the two bolter perks when you get them. with the two together i have gotten up to around 35/100. it will be hard to let go of the extra gr

Comment #37 by RogueSatedan
Monday, November 07, 2011 @ 03:08:43 PM

i forgot the word limit... like i was sayin itll be hard to let go of the xtra grenades and tac readout perks but its worth it. this setup is how i finally got the 10-0 killstreak achieve.
-for the lascannon, just use it endlessly. eventually ull get the hang of the hip fire and the snipe shots will come. once you get in the groove of using it all the time this one becomes a piece of cake. same goes for the stalker.
-for the storm, swing around and behind them, throw one grenade kinda close to damage the group, and spray and pray. i think the flankin is key for this. im around 40/100 right now.
-what else... the melee just take time. i reccommend blind grenades and the death from above perk to weaken them a lilbit before swingin away.
i havent used the melta (those multis i think will

Comment #38 by RogueSatedan
Monday, November 07, 2011 @ 03:11:27 PM

i havent used the melta (those multikills i think will be rough), vengence, or plasmagun/pistol yet. if i find tricks i will post later. hope this helps someone...

Comment #39 by Castigon
Tuesday, November 08, 2011 @ 11:08:33 AM

Any people know of a good map or area to farm the multi kills for the vengeance "omfg" launcher?

Comment #40 by SteTee75
Tuesday, November 08, 2011 @ 03:17:43 PM

Still looking for the killstreak ones and a few odd kills with other weapons
if anyone is willing to help and be helped on everyday just add my gamertag &
message me what you want as got a few boosts i need help with so be helpful
to know what game for what person thanx
Gt----- SteTee75

Comment #41 by Darkmoonlight
Sunday, November 13, 2011 @ 05:36:47 AM

hey guys would be great to get a hand with this one and the jump pack achievement! Gt: Dark Moonlight.
willing to help out too!

Comment #42 by ABD CakeTime
Tuesday, November 29, 2011 @ 10:46:46 AM

Willing to help with this and any other MP Achievements, I need Down To Earth as well.

GT is ABD CakeTime, I'm usually on in the evenings EST.

Comment #43 by Ironfatherdura
Sunday, December 11, 2011 @ 09:11:29 AM

I would also be willing to help with and receive help for these ridiculous achievements. I have a horrible work schedule and am usually on late at night EST. Please add me if interested.

Comment #44 by Ironfatherdura
Sunday, December 11, 2011 @ 09:17:35 AM

ok - didn't realize there was a spamming/post policy. Please add gamertag
Ironfatherdura if you are interested in boosting these achievements. Thanks.

Comment #45 by Antz04
Thursday, December 15, 2011 @ 01:33:47 PM

Gamertag : pANTZsnifferrrr

Add me for multiplayer boosting. I don't have many achievements yet so I can help out too. Off work for few weeks now too.

Comment #46 by VCS 2600 Atari
Wednesday, December 21, 2011 @ 10:26:08 AM

I am looking for people that want to help get this one. I'm usually on 830-11 PST most nights.

Comment #47 by Carnage666666
Thursday, December 22, 2011 @ 11:42:19 AM

I'm down to boost this and other cheevs for the multiplayer on this game.

Add me- Carnage666666 (six sixes). Send me a message and as soon as i'm on, I'll be down to partner up

Comment #48 by sausagepizzaman
Saturday, December 24, 2011 @ 04:08:48 PM

I'd love to boost this my gamertag is sausagepizzaman I'm pacific time but I'm on alot.

Comment #49 by Karving
Tuesday, January 03, 2012 @ 10:05:53 PM

I'm available from Monday-Thursday to assist in boosting this achievement as well as the 'Down to Earth' one.

Gamertag is the same as my username - Karving.

Comment #50 by Lights Hammer
Saturday, January 07, 2012 @ 11:43:58 AM

Same anyone wanna boost with me add me gt Lights Hammer

Comment #51 by MRCTECH4
Sunday, January 08, 2012 @ 08:15:17 AM

hey everyone, i've now got this achievement and am sick to death with space marines lol god only knows how im gunna get 40K chievo but please no more messages for boosting and standing around in a private match is boring and i need to keep this game interesting if im gunna get 100% lol


Comment #52 by KINGsucram
Tuesday, January 24, 2012 @ 11:59:51 PM

Almost to level 41 online but still find it impossible to get this achievement. Add me if you want to boost online achievements such as this one, devastation!, and down to earth. Gamertag KINGsucram

Comment #53 by cmcnallenjones
Thursday, January 26, 2012 @ 08:47:31 AM

trying to boost this one, especially multikills, trying to get a team together to do this. please add me if you're interested and send me a message


Comment #54 by Antz04
Friday, January 27, 2012 @ 02:32:34 PM

Comments #52 & 53 you have both been added to my friends list. If anyone else is interested in boosting especially this weekend, add me.

ID is pANTZsnifferrrr

Comment #55 by Frog Waffles
Monday, January 30, 2012 @ 03:32:30 PM

I am lvl 41 with 58/59 achievements. If anyone is interested in boosting "Keeper of the Armory" achievement please add me - Frog Waffles - really want this last achievement! Send me a friend request and lets get started!

Comment #56 by Maw N Paw
Friday, February 10, 2012 @ 03:50:33 AM

I would like to boost this as well as other achievements. Please add me: Maw N Paw

Please put a note in the message saying Space Marine achievements or something. Thanks and hope to see you on later today!

Comment #57 by Frog Waffles
Saturday, February 11, 2012 @ 01:07:36 AM

Just finished Keeper of the Armory for my last achievement, special thanks to the players that contacted me, we will continue until you finish!

Comment #58 by Sargent Thenard
Friday, February 17, 2012 @ 05:54:56 PM

Is someone still up for this one? Let me know.

GT: Sargent Thenard

Comment #59 by onkelfossy
Saturday, February 18, 2012 @ 10:59:31 AM

I'm also looking for people to boost.


Comment #60 by DoRk60
Sunday, March 04, 2012 @ 05:56:12 AM

Up for boosting armory stuff - GT: DoRk60

Comment #61 by Wurrzappa
Tuesday, March 06, 2012 @ 05:09:27 PM

Bloody difficult achievement this is! I'm up for boosting. Gt: Wurrzappa

Comment #62 by Fonsiloco
Sunday, March 11, 2012 @ 05:11:37 PM

Looking to boost. I need multi kills with plasma cannon and kill streak with all bolter weapons.
Gamer tag: Fonsiloco
I am on a lot trying to get this and also beat chaos invasion externimatus

Comment #63 by ChaosStar87
Friday, March 16, 2012 @ 06:32:40 PM

Looking to boost this achievement, as well as some of the others. I'm uk time zone but can get on at most times.
GT = ChaosStar87

Comment #64 by Skill Of Kill
Sunday, March 18, 2012 @ 03:06:02 PM

looking for some1 to do this and some other achievements mz GT Skill Of Kill.

Comment #65 by jani1986
Monday, April 09, 2012 @ 09:55:14 AM

the hard things in these achivement are multikills,pistols and killstreaks.
all the others are easy way on every public versus map.if you make killstreaks with your friend you must die after every 3 kills,the challeng count only the first killstreaks,until you die your all kills are only 1 killstreaks.

Comment #66 by metabolicbatman
Monday, April 30, 2012 @ 05:36:09 PM

looking for people to boost with ... add me metabolicBatman

Comment #67 by slowchider
Wednesday, May 09, 2012 @ 08:02:04 PM

looking to boost this add me ore send me a message my GT-slowchider

Comment #68 by ov3rf13nd
Friday, May 11, 2012 @ 12:57:34 AM

trying to boost as well. my gt is overfiend206

Comment #69 by Th3Beginner
Wednesday, May 16, 2012 @ 02:38:54 AM

Im looking to Boost this, send me a msg my GT: theman369

Comment #70 by SarkothelSheyd
Tuesday, June 05, 2012 @ 05:22:08 AM

Looking for ppl to boost this, send me a msg. GT:SarkothelSheyd

Comment #71 by bEATpREDATOR
Tuesday, June 26, 2012 @ 07:41:27 AM

Hey, I'm also looking to boost for this achievement. If interested send me a msg. GT is: bEATpREDATOR

Comment #72 by G3MINIZ
Thursday, June 28, 2012 @ 05:48:03 PM

anyone wants to help boost the multikills for veng launcher, plasma cannon, melta gun etc. message me and we can set up a private server and get it dun quickly. GT is G3MINIZ

Comment #73 by Overly Burnt
Monday, July 02, 2012 @ 05:09:58 AM

If anyone is still looking to get the weapon challenges out the way I am happy to help, or even kill 50 in mid air, I will help. Multi kills you will need to bring another player, all I ask is to get some kill streaks myself with some weapons. GT is Overly Burnt 'Should' be online for the next couple of weeks, just send an invite

Comment #74 by Cyrien
Thursday, July 19, 2012 @ 09:53:18 AM

Looking to get this achievement, Devastation! and Down to earth. GT Cyrien

Comment #75 by DeathStuff
Friday, August 10, 2012 @ 02:21:27 AM

Got this 100% legitimately and it feels so good knowing I didn't boost it.
Biggest pain was the Vengence Launcher cause it took forever....1 multikill per game on a good day. Most boring were pistols and close combat weapons cause there's no skill involved.

Comment #76 by xblodulvx
Wednesday, August 15, 2012 @ 03:47:29 PM

If anyone is patient enough to boost this with me then please add xblodulvx

Comment #77 by hairybeast88
Wednesday, September 12, 2012 @ 10:08:10 AM

If anyones up for boosting this and any other achievements add me
GT: hairybeast88

Comment #78 by Karving
Sunday, November 25, 2012 @ 07:12:57 AM

I am currently looking to knock off 'Keeper of the Armory' and a few of the DLC achievements, if anyone is interested feel free to add me and we'll start working on them.

GT: Karving

Comment #79 by Stratto83
Tuesday, December 25, 2012 @ 06:13:05 AM

Just need some help working on the Plasma and Melta challenges... rest is not that difficult. GT: Stratto83

Comment #80 by Sargent Thenard
Monday, February 25, 2013 @ 10:48:03 PM

After a year and still don't have it. I really need help with this one. PLEASE! XD

Comment #81 by SilentDrift3r
Sunday, April 14, 2013 @ 07:21:09 PM

looking for 2 people to boost vengence launcher multi-kills. will also help with others with booster there challenges too.

Comment #82 by krachu
Sunday, April 28, 2013 @ 07:20:53 PM

need help with this GT : krachusek

Comment #83 by jbid25
Thursday, May 09, 2013 @ 05:44:29 AM

need help too, add me
GT: X Sukebe X

Comment #84 by Tukaitaua
Sunday, November 03, 2013 @ 06:20:10 AM

Need help with this
GT - Tukaitaua

Comment #85 by Fifth Fleet
Friday, November 08, 2013 @ 11:27:33 PM

Looking for 1 more to help with multi kills
GT - Killer Hydras

Comment #86 by Kroekel
Sunday, December 15, 2013 @ 09:53:02 PM

I need some friends to boost the basic in this wapons challenge to get the basics bonus.
Gamertag Kroekel

I have Gold till the 25th December 2013

Comment #87 by silenttrooper3
Thursday, January 02, 2014 @ 11:18:10 AM

anyone doing this can count me and my mates in

Comment #88 by HolyWarr27
Saturday, January 11, 2014 @ 07:03:19 AM


this will save a ton of time, and no dying between kill streaks!

Comment #89 by HolyWarr27
Saturday, February 01, 2014 @ 07:07:43 AM

Here is another video for all of the other weapons. Good Luck!

Comment #90 by MajkelMoss
Sunday, February 16, 2014 @ 11:27:39 AM

I'm up for mutual boosting. GT: MajkelMoss
Message me first.

Comment #91 by Iron Praetorian
Saturday, March 22, 2014 @ 01:22:40 AM

need help with multi-kills
GT: Iron Praetorian

Comment #92 by Iron Praetorian
Thursday, April 10, 2014 @ 07:30:25 PM

I no longer need this achievement GT: Iron Praetorian

Comment #93 by chris98956
Monday, May 26, 2014 @ 02:33:56 PM

need someone to help me boost this achievement. im about more than halfway done with it. i just need a boost partner to help me finish. my gamertag is chris98956

Comment #94 by chris98956
Tuesday, July 01, 2014 @ 07:02:20 PM

i still need people to play this with and get the weapons challenges done

Comment #95 by monty666
Saturday, November 08, 2014 @ 10:33:17 AM


GT: stebeer85

Comment #96 by ajgoesunlucky
Saturday, December 12, 2015 @ 08:43:53 PM

Playing through this game
Need the multiplayer achievements

hit me up too boost/work together:


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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.