Assassins Creed Syndicate Update 1.21-CODEX

Posted 02 Dec 2015 in Game Updates

Assassins Creed Syndicate Update 1.21-CODEX


In Assassins Creed Syndicate It’s London, 1868 Introducing Jacob Frye, who with the help of his twin sister Evie, will change the fate of millions.


Embark on two pulse-quickening missions that will take you into the inner sanctums of London’s most influential men. Defend Charles Darwin’s discoveries from those who would kill to silence him. And help a friend of legendary writer Charles Dickens keep a secret that could get him killed.

London, 1868. In the heart of the Industrial Revolution, lead your underworld organization and grow your influence to fight those who exploit the less privileged in the name of progress.

Assassin's Creed Syndicate PC Cover

This Patch Requires : Assassins Creed Syndicate-CODEX
Assassins Creed Syndicate Update 1-CODEX

Name : Assassins Creed Syndicate Update 1.21-CODEX
Genre: Action, Adventure, Indie
Developer: Mamedov Yuriy
Publisher: Mamedov Yuriy

Release Date: 1 Oct, 2015

Release Name : Assassins Creed Syndicate Update 1.21-CODEX
Size : 227 MB















  • OS: Windows 7 SP1 or Windows 8.1 or Windows 10 (64bit versions)
  • Processor: Intel Core i5 2400s @ 2.5 GHz / AMD FX 6350 @ 3.9 GHz
  • Memory: 6 GB RAM
  • Graphics: NVIDIA GeForce GTX 660 / AMD Radeon R9 270 (2GB VRAM with Shader Model 5.0)
  • Sound Card: DirectX Compatible Sound Card with latest drivers


  • OS: Windows 7 SP1 or Windows 8.1 or Windows 10 (64bit versions)
  • Processor: Intel Core i7 3770 @ 3.5 GHz / AMD FX 8350 @ 4.0 GHz
  • Memory: 8 GB RAM
  • Graphics: NVIDIA GeForce GTX 760 (4GB) or the newer GTX 970 (4GB) / AMD Radeon R9 280X (3GB of VRAM) or better
  • Sound Card: DirectX Compatible Sound Card with latest drivers
  • Additional Notes: *Technical Notice from the developer: For a recommended experience, the game requires a video card with at least 3GB of VRAM when playing at a full HD resolution. While we encourage you to fiddle with the advanced options to fully customize your gaming experience, please keep an eye out for the VRAM meter usage when you adjust these settings.

Assassins Creed Syndicate

Assassins Creed Syndicate

Assassins Creed Syndicate Update 1.21-CODEX
- Extract
- Burn or mount the .iso
- Run setup.exe and install
- Copy crack from CODEX dir to installdir
- Play

Posted by SKIDROW


  1. mandeep (02 Dec 2015, 17:47)

    after update! game crashes on loading

  2. Kicsifater (02 Dec 2015, 21:11)

    I can’t install the update because it don’t find the support readme files except the English readme file.
    I have the Black box repack version. What can i do?

  3. Vavrick (03 Dec 2015, 20:35)

    The same happened to me, i can’t patch the game because of the Readme files.

  4. The_Killer (04 Dec 2015, 20:46)
  5. nekim (06 Dec 2015, 14:17)

    Thanks man it works!

  6. yousef (07 Dec 2015, 10:30)

    after i update the game it freeze on loading .
    anyone can fix it ??

  7. Noname222 (07 Dec 2015, 19:57)

    Game crashes on startup any solution?

  8. Eric Grylls (10 Dec 2015, 9:39)

    Even after the update I still can’t play Memory 6 Sequence 4, Evie’s mission “The Crate Escape”.

    “ACS.exe has stopped working” error message appear Everytime after the cutscene. If I reopen it, it appears again in the white room.

    I’ve tried everything to fix it but it won’t. I could conquer 3 boroughs and play Seq 8. I just can’t play Sequence 4.

    Help please!!!!!

  9. pheonix870 (12 Dec 2015, 18:02)

    After i update the game it shut down when i try to run it,

  10. nirmal (16 Dec 2015, 3:40)

    after update the game crashes on startup any solution…?

  11. nirvguy (18 Dec 2015, 17:24)

    i cant update to 1.21, i have this error

    DataPC.forge Hash sum mismatch! Required MD5:

  12. thanks (20 Dec 2015, 11:51)

    Thanks the _killer

  13. Data.Forge not found (23 Dec 2015, 14:27)

    Guys if youre having trouble with these thing first up download the_Killers Support File (Special thanks to you mate) copy and overwrite everything then start the instalation AND BE CAREFUL watch where do you want to install the update because it may find another folder for AC Syndicate redirect it to the correct folder and it will work. IT WORKS WITH OTHER REPACKS TOO

  14. Parkway (23 Dec 2015, 18:15)

    Not playable.

    Game crashes every time when I am loading Seq 4 I am getting to the “white place” in the nowhere but thats it. .
    Tried to update all my drivers, also updated the game to 1.21 (didnt work) and then to 1.31 (didnt work either).

    Unplayable, what a shame

  15. loki (27 Dec 2015, 10:46)

    error in finding support readme files while installling this update.please anybody hav solution to this problem.please help me with this

  16. loki (27 Dec 2015, 10:59)

    thanks solved my problem bro

  17. thor (27 Dec 2015, 13:13)

    how to install the update with the_killer file? please give instructions. i got the readme file errors
    i already installed the megasync and then what? i don’t understand sorry

  18. Mr.DigBick (30 Dec 2015, 9:23)

    same problem here!

  19. MonsterVM (31 Dec 2015, 7:46)

    The problem is with the update default install directory.. change it to your main AC folder then it will patch fine.

  20. Stark (02 Jan 2016, 16:48)

    Anyone got the_killer’s files? i installed the update and the game cant launch

  21. Fahad (03 Jan 2016, 8:26)

    The_KIller Bro can i have a new link bcoz the previous link which u pasted no longer exisr

  22. Fahad (03 Jan 2016, 8:27)

    The_KIller Bro can i have a new link bcoz the previous link which u pasted no longer exist

  23. dadimartim (07 Jan 2016, 19:44)

    The_Killer, i need the the support files too, please, can you reupload the files?

  24. yoyo (11 Jan 2016, 20:43)

    The same happened to me, i can’t patch the game because of the Readme files. & the files are deleted

  25. yoyo (11 Jan 2016, 20:59)

    can please uploude readme.text again

  26. anonymus (12 Jan 2016, 9:29)
    Okay guys for those with xatab repack install update 1. Download the support folder copy and replace the whole folder in your game. Then run update.exe from this update. At default start it does not get the correct location. So manually chose browse location and direct it to the actual game folder location with plus sign. You will then get no error in hash sums.

  27. VP1986 (13 Jan 2016, 20:04)

    I am getting this error when I try to update:

    There was an error of unpacking in the module ISxDeltaExtract!

    I already tried replacing my Support folder to try to solve this but it didn’t work.
    Does anyone have any ideas what to do?

  28. wowman (21 Jan 2016, 16:44)

    Hi, the solution from anonymus doesnt work, still getting the same error

  29. Likoris (17 Mar 2016, 19:35)

    Anonymous, thanks for files! Your solution worked

  30. phromello (29 Aug 2016, 0:50)

    thanks to anonymus (12 Jan 2016, 9:29)

    your dropbox archive saved the day!

  31. rama (19 Sep 2016, 4:07)

    datapc .forge not found

  32. Yoyohoneysingh (25 Dec 2016, 5:12)

    I am yo yo honey singh yo police make this game work yo

  33. asdfa (28 Dec 2016, 13:35)

    I’ve got the same problem as rama Pls help

  34. dark_Masquerade (18 Feb 2017, 15:52)

    these files are mismatching… plz somebody share it with google drive or a website where i can download it… plz plz plz


  35. Sat des Bois (14 Mar 2017, 8:52)

    Works fine on 1.00 and 1.01 standard and codex install.

    Verify game directories and change in browse window then it’s ok.

  36. Devraj (19 Mar 2017, 0:07)

    thanks to anonymus (12 Jan 2016, 9:29)

    your dropbox liks saved me!

  37. Kill.exe (22 Apr 2017, 7:56)

    game not lunching after this update. please help me.

  38. krazy gamer (01 Jun 2017, 18:58)

    _killer please re upload the solution plzzzzzz

  39. Rosann Areizaga (08 Mar 2024, 14:48)

    Wonderful blog! I found it while browsing on Yahoo News. Do you have any tips on how to get listed in Yahoo News? I’ve been trying for a while but I never seem to get there! Many thanks

  40. Fast Speed Private Proxies (10 May 2024, 20:06)

    It’s nearly impossible to find educated people about this topic, but you sound like you know what you’re talking about! Thanks

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