For those unfamiliar, CODEX was a legendary warez group known for cracking Denuvo and other DRMs. While the group officially disbanded in 2022, their releases still float around as the "gold standard" for offline backups of PC games.
The base release of NieR Replicant by CODEX worked well, but users quickly ran into a common issue: The DLC wasn't activating.
"NieR: Replicant" is an action role-playing game developed by PlatinumGames and published by Square Enix. The game was initially released in 2010 for the PlayStation 3 and Xbox 360. In 2020, a remastered version, "NieR: Replicant ver.1.22474487139...", was released for PlayStation 4, Xbox One, and Microsoft Windows. This version is an enhanced edition that includes updated graphics and new content.
The ver.1.22474487139 update refers to a significant patch for NieR: Replicant that came with a new version of the game, often simply called NieR: Replicant ver.1.22474487139. This version, commonly abbreviated as "1.22," includes updates to the game's graphics, new scenes, and modifications to the gameplay. It was released on the PlayStation 4, Xbox One, and Microsoft Windows.
The DLC (Downloadable Content) for NieR: Replicant ver.1.22474487139 often includes additional storylines, characters, and gameplay mechanics. One notable piece of DLC is "Grimoire Weiss," which adds a significant storyline expansion to the game.
You don’t need cracked RAR files to enjoy all of NieR Replicant ver.1.22474487139 with DLC.
When CODEX originally released the game in October 2021, the initial crack sometimes failed to properly recognize or unlock the additional "4 YoRHa" DLC content. This fix was issued to:
Unlock DLC Content: It ensures the free "4 YoRHa" DLC—which includes costumes and weapons based on NieR:Automata—is fully accessible within the game.
Stability Improvements: It addresses specific "day one" bugs and launch issues that were present in the initial 1.0.3 version of the crack.
System Optimization: The fix helps resolve issues with how the game interacts with specific hardware, particularly for users with newer CPUs that might have struggled with the original Denuvo-related virtualization in the retail executable. Included Content
The fix typically enables access to the following items once installed: Costumes: 4 costumes for Nier and Kainé (YoRHa-style). Weapons: 4 NieR:Automata-themed weapons.
Soundtrack Options: The ability to play with the NieR:Automata soundtrack in the background after completing the first playthrough. Technical Context
Original Crack Release: The game was cracked by CODEX around October 20, 2021.
File Format: The .rar extension indicates a compressed archive. Inside, it usually contains a "Crack" or "CODEX" folder with a modified .exe and .ini files that must be copied into the game's installation directory. NieR.Replicant.ver.1.22474487139.DLC.Fix-CODEX.rar
Game Quirks: Even with the fix, users often report that the game requires manual frame-rate capping (using tools like NVIDIA Control Panel or RTSS) to 60 FPS, as the game's physics are tied to the frame rate and can break at higher speeds.
NieR Replicant's Steam Version Has Some Quirks | How To Fix FPS ...
control panel this is actually part of the reason the game exceeds 60fps. and gets crazy fast i found that forcing vertical sync o... YouTube·Jay RPG
NieR Replicant ver.1.22474487139...is now available on Steam
Also if your game disappeared from your library or you're having issues downloading the game, just restart Steam it fixed the issu... Reddit·r/pcgaming
Microsoft Store Leaks NieR Replicant Ver.1.22474487139... DLC
* RPG217. • 5y ago. No shopstore costume for Emil/10. * AlexFazio64. • 5y ago. I hope we get Zero's Outfit DLC too just like they ... Reddit·r/nier NieR.Replicant.ver.1.22474487139-CODEX : r/CrackWatch
So basically this only has a potential impact on games that: * Do not receive updates. * Utilize greater than ~6ish threads, depen... Reddit·r/CrackWatch
NieR Replicant ver.1.22474487139 (v1.0.3 + "4 YoRHa" DLC + ...
1.22474487139 (v1. 0.3 + "4 YoRHa" DLC + Bonus Content, MULTi9) from 10.5 GB / This Land Is My Land: Founders Edition (v0. 0.9. 18... Reddit·r/CrackWatch
NieR Replicant's Steam Version Has Some Quirks | How To Fix FPS ...
control panel this is actually part of the reason the game exceeds 60fps. and gets crazy fast i found that forcing vertical sync o... YouTube·Jay RPG
NieR Replicant ver.1.22474487139...is now available on Steam For those unfamiliar, CODEX was a legendary warez
Also if your game disappeared from your library or you're having issues downloading the game, just restart Steam it fixed the issu... Reddit·r/pcgaming
Microsoft Store Leaks NieR Replicant Ver.1.22474487139... DLC
* RPG217. • 5y ago. No shopstore costume for Emil/10. * AlexFazio64. • 5y ago. I hope we get Zero's Outfit DLC too just like they ... Reddit·r/nier NieR.Replicant.ver.1.22474487139-CODEX : r/CrackWatch
So basically this only has a potential impact on games that: * Do not receive updates. * Utilize greater than ~6ish threads, depen... Reddit·r/CrackWatch
NieR Replicant ver.1.22474487139 (v1.0.3 + "4 YoRHa" DLC + ...
1.22474487139 (v1. 0.3 + "4 YoRHa" DLC + Bonus Content, MULTi9) from 10.5 GB / This Land Is My Land: Founders Edition (v0. 0.9. 18... Reddit·r/CrackWatch
Released in 2021, this title is a "version up" (somewhere between a remaster and a remake) of the original 2010 cult classic. It serves as a prequel to the massive hit NieR: Automata.
The game follows a young man (the protagonist) on a quest to save his sister, Yonah, from a terminal illness known as the Black Scrawl. It’s famous for its hauntingly beautiful soundtrack, tragic storytelling, and the requirement to play through the game multiple times to see different perspectives and endings (Endings A through E). Why the Need for a "DLC Fix"?
When the game launched on PC, it wasn't a perfectly smooth ride. Players encountered several technical hurdles that led to the creation of various community and scene "fixes":
Frame Rate Issues: The game engine’s logic was tied to the frame rate. If you ran the game above 60 FPS, the game speed would double, making it unplayable.
Controller Conflicts: Many players found that their gamepads weren't recognized, or the mouse cursor would stay stuck in the middle of the screen during combat.
DLC Access: The "4 Yorha" DLC (which adds costumes and weapons from NieR: Automata) was sometimes finicky to trigger in certain versions of the game, leading to specific "DLC fixes" circulating online. The Risks of Downloading "CODEX.rar" Files
The string "Fix-CODEX.rar" refers to CODEX, one of the most famous scene groups in the history of game cracking (who officially "retired" in early 2022). Because their name carries weight, it is frequently used by bad actors to disguise malware. Square Enix sometimes releases “Game of the Year”
If you are looking for this specific file, keep these risks in mind:
Malware and Trojans: Many sites hosting these .rar files bundle them with "offer-ware" or actual viruses that can steal browser cookies and passwords.
Stability: Often, these older "fixes" are outdated. The official Steam version has received patches that address the frame rate and stuttering issues that existed at launch.
The "Special K" Alternative: For legitimate owners of the game, the community-made Special K (NieR Replicant) mod is the gold standard. It fixes the frame rate cap, improves performance, and handles controller issues much better than any "Fix-CODEX" file ever could. How to Properly Optimize Your Experience
If you're playing the modern version of NieR Replicant and experiencing bugs, skip the suspicious downloads and try these steps:
Limit FPS: Use your GPU control panel (NVIDIA or AMD) to cap the game at 60 FPS to prevent the "high-speed" physics bug.
Check the "4 Yorha" DLC: On Steam, ensure the free DLC is actually checked and installed in your library properties. The items will appear in your inventory after reaching a certain point in the story.
High Bitrate Audio: Some users found that lowering their Windows audio sample rate to 48kHz fixed certain crashes.
NieR Replicant is a masterpiece of emotional storytelling. While the technical "fixes" are a part of PC gaming history, the safest and most stable way to enjoy the journey of Nier and Kaine is through the official patched versions and trusted community mods.
Are you having trouble getting a specific controller to work, or
Square Enix sometimes releases “Game of the Year” or “Complete” editions. As of 2025, NieR Replicant hasn’t received one, but the standard edition includes most DLC except pre-order exclusives which are cosmetic only.
CODEX was a warez release group active from around 2014 until their farewell message in February 2022. They were notorious for:
Their releases followed a strict Scene naming convention, including group tags like -CODEX or -PLAZA. The file in question mimics that format, though whether it’s a genuine CODEX release or a fake is uncertain, as CODEX officially disbanded.
Let’s parse the string piece by piece:
Thus, the file claims to be a cracked DLC unlocker for NieR Replicant version 1.22474487139, packaged by the group CODEX.