Assassin's Creed: Unity

Assassin's Creed: Unity Achievements


Complete the Heist and the Co-op mission in Dead Kings at least once.  

Dead Kings includes one Heist and one Co-op mission. Both of these are a 5-diamond difficulty. Although they are designed for two players, these can be done without too much effort solo. Complete each once for this achievement to unlock.

Holy High Rollers (Heist) (unlocked after completing Memory 2)
Last Rites (Co-op) (unlocked after completing Memory 4)

  • Reward: Sword of the Convention
  • Reward: Lance of Saint Denis
  • Reward: Lance of the Strong Arm

Completing these missions is a requirement for “Hydrogen Bonded”, but obtaining all three rewards in ‘Last Rites’ is not.

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User Comments
Comment #1 by Lexurus
Tuesday, January 13, 2015 @ 12:19:10 PM

Fairly simple missions that can easily be beaten in private if you've beaten the game and got some high tier gear. The enemies in the co-op mission die in 1-2 hits, and the heist is relatively easy.

Comment #2 by TMAC 93X
Wednesday, January 14, 2015 @ 01:24:44 AM

The website isn't registering this achievement for some reason

Comment #3 by JasonT5150
Wednesday, January 14, 2015 @ 07:42:41 AM

The co-op mission is not showing up on my map, anybody know where this is? I've already completed the heist. Thanks in advance.

Comment #4 by dwilkins72
Wednesday, January 14, 2015 @ 08:18:55 AM

It's on the very north end of the map

Comment #5 by JasonT5150
Wednesday, January 14, 2015 @ 10:25:59 AM

@#4 thank you!

Comment #6 by dwilkins72
Wednesday, January 14, 2015 @ 06:14:38 PM

I'm having the same issue as #2 I've completed both of these missions and no achievement.

Comment #7 by londonwelsh
Wednesday, January 14, 2015 @ 11:20:35 PM

Some sort of problem with Cloud storage apparently. Hopefully will pop when it comes back online....

Comment #8 by TOXICassBLAST
Thursday, January 15, 2015 @ 07:29:28 PM

i still cant find it can someone show where its at?

Comment #9 by demon legato
Friday, January 16, 2015 @ 03:23:02 AM

website isn't registering the achievement, when I check it and save it shows up as unchecked again. Same thing happening to #2.

Comment #10 by cgluch
Friday, January 16, 2015 @ 06:40:09 AM

I'm having the same issue as some of you. I have several things like the co-op mission and some artifacts that are simply not showing up on my map. Any ideas?

Comment #11 by cgluch
Friday, January 16, 2015 @ 06:47:38 AM

Got it! Apparently you have to walk near it at least once. It's right by the marker on the map called Octroi Wall. Northernmost wall.

Comment #12 by L0st H3r0
Monday, January 19, 2015 @ 06:45:35 AM

Same as #2 and #9, website is glitching and this achievement wont register when you check it off.

Comment #13 by US07
Monday, January 19, 2015 @ 11:49:36 AM

@2 and @9, go onto "Checklists" and delete AC Unity of it by pressing the red X. Then add it to your collection again and it should be working. Hope this helps.

Comment #14 by pander
Wednesday, February 04, 2015 @ 01:57:11 PM

@13: What does that mean? Go onto "checklists" - where is "Checklists"? Is it in Assassin's Creed Unity? Is it in Xbox One somewhere? If so where is it?

Comment #15 by WijnenNL
Wednesday, February 04, 2015 @ 03:12:14 PM

@14 here in xboxachievements

Comment #16 by pander
Wednesday, February 04, 2015 @ 10:11:30 PM

@15: Wait... what? You go into Checklists on xboxachievements and delete Assassin's Creed Unity. What the heck does that mean?

Comment #17 by GamBeaT
Wednesday, February 11, 2015 @ 09:34:33 PM

can't check this achievement on the website, what a bugger :/

Comment #18 by WijnenNL
Sunday, February 15, 2015 @ 01:49:39 PM

Anyone to get this coop?
Invite me

Comment #19 by WijnenNL
Sunday, February 15, 2015 @ 09:03:35 PM

OK this one is done, thanx.

Comment #20 by jeg97
Friday, February 20, 2015 @ 09:26:43 PM

Need help doing the co op mission on dead kings ,add me - jeg97

Comment #21 by RPD_Nightmare
Monday, March 09, 2015 @ 11:49:13 PM

I need help with this one (Dead Kings co op missions) if anyone is interested, please invite me or send me a msg and we'll do it in a moment.

My GT: STARS Nightmare


Comment #22 by SmK DeBillie
Friday, May 22, 2015 @ 09:19:57 PM

If anyone wants to get this done, Message me. I need them too. SmK DeBillie is my GT

Comment #23 by Snooch2theBooch
Thursday, July 02, 2015 @ 08:54:12 PM

Just did this and the achievement didn't unlock wtf?

Comment #24 by BeastMode Eagl3
Tuesday, May 03, 2016 @ 06:25:57 PM

i can't check thi achievement on the site why ?

Comment #25 by timbo25
Saturday, May 14, 2016 @ 02:47:41 PM

If anyone's needing a hand with Last Rites coop mission in next few days let me know otherwise I'll have probably done it solo. Message me on Xbox, GT: WittyMass27316

Comment #26 by leatherfacessaw
Saturday, July 23, 2016 @ 09:15:07 PM

Looking to do these ASAP anyone add me I also can help others in this and other games gt leatherfacessaw I'm on now

Comment #27 by KimiHeBaStTSBS
Wednesday, May 30, 2018 @ 12:18:15 PM


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Game Info
Ubisoft Paris


US November 11, 2014
Europe November 13, 2014

Price: $59.99USD
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User Score is based on 263 user ratings.