The Binding Of Isaac Repentance Mods No Steam Updated Updated

The Ultimate Guide to The Binding of Isaac: Repentance Mods (No Steam, Fully Updated)

The Binding of Isaac: Repentance is a masterpiece of roguelike design. With its hundreds of items, exponential synergies, and cryptic lore, it offers thousands of hours of gameplay. But for many, the true longevity of Isaac comes from its vibrant modding community—from quality-of-life tweaks like "External Item Descriptions" to total conversions like "Revelations" or "Fiend Folio."

However, the official Steam Workshop makes modding effortless only for Steam users. If you own the game on GOG, the Epic Games Store, or a physical/drm-free copy, or if you simply want to manually manage your mods without the Steam client, you’ve likely hit a wall. Many guides are outdated, especially following the massive changes introduced by Repentance.

This guide provides a completely updated (2024-2025) method for installing, updating, and troubleshooting The Binding of Isaac: Repentance mods without using Steam.

Why this matters

This feature transforms the No-Steam version from a "static,

Modding The Binding of Isaac: Repentance without relying on the Steam Workshop allows for a highly customized experience, even for those using non-Steam versions or older builds. As of April 2026, the community continues to support manual installation methods and alternative repositories to bypass Steam's built-in systems. Core Modding Sources Beyond Steam

While the Steam Workshop remains the largest repository, several external sites host essential mods for Repentance and the newer Repentance+ update:

Nexus Mods: A reliable alternative hosting recent content like the Umineko When They Cry themed expansion and various gameplay overhauls.

GitHub: Often used by lead developers of major technical mods (like REPENTOGON) to provide open-source files and manual installers.

IsaacGuru: A central hub for item descriptions and compatibility guides, especially useful for understanding complex modded synergies in Repentance+. Manual Installation Process

To install mods without Steam, you must manually place mod files into the game's directory. The path varies depending on your operating system and game version:

Method B: GitHub & Modding Hubs

Many major mods (like Repentance Plus, EID, Good Trip) have official GitHub pages or Discord servers.

• Advantage: You always get the latest, bleeding-edge version.
• Disadvantage: You have to manually check for updates.

For GOG & Epic Games & Manual Installs:

1. Open File Explorer (Windows) or Finder (Mac - Note: Mac support is limited post-Repentance).
2. Navigate to your Documents folder.
3. Go to: Documents/My Games/The Binding of Isaac Repentance/
4. If you see a folder called mods – great. If not, create a new folder and name it exactly: mods (lowercase).

Full path: C:\Users\[YourUserName]\Documents\My Games\The Binding of Isaac Repentance\mods

Important: This is not the game’s installation directory (where isaac-ng.exe lives). Do NOT put mods there. You must use the My Games folder. This is the single biggest mistake non-Steam users make.

Why "No Steam"? Understanding the Landscape

Before diving in, let’s clarify why you might need this guide:

1. You bought Isaac on GOG or Epic: These storefronts do not have a Steam Workshop integration. You must manually install mods.
2. You use a DRM-free copy: Humble Bundle or physical editions.
3. Steam Workshop is down or restricted: Sometimes you want a mod that was deleted from the Workshop, or you play on a Steam Deck in offline mode with manual control.
4. Version control: You need a specific, older version of a mod that isn’t auto-updated by Steam.

Crucial Note: This guide assumes you have a legitimately updated copy of Repentance v1.7.9 (or later). Modding pirated copies is not supported, as version mismatches cause crashes.

Conclusion: Go Forth and Mod

Owning The Binding of Isaac: Repentance outside of Steam does not lock you out of the incredible modding ecosystem. It simply requires a more hands-on approach. By understanding the correct folder path (Documents/My Games...), using trusted Workshop downloaders, and manually handling updates, you can run the latest, most stable mods available.

Remember: Always verify the mod is for Repentance (v1.7.9+). Always delete the old folder before installing a new version. And always keep a backup.

Now, go find that R Key, break the game with Tainted Cain, and enjoy Isaac the way it was meant to be played—modded to the brim, with or without Steam.

Have a specific mod that won’t work? Desperate for a 2024-2025 compatibility patch? Drop your error log in the comments or visit the /r/bindingofisaac subreddit – the community keeps manual modding alive.

The Binding of Isaac: Repentance without using the Steam Workshop requires manual installation and the use of external repositories or downloaders. As of 2026, the process is streamlined but requires specific steps to ensure compatibility, especially with the recent Repentance+ Manual Installation Guide

To install mods on a non-Steam or external version (such as GOG or Epic Games), follow these steps: Locate the Mods Folder Repentance : Navigate to Documents\My Games\Binding of Isaac Repentance\mods Repentance+ : The folder is specifically located at Documents\My Games\Binding of Isaac Repentance+\mods Extract Files

: Download the mod as a ZIP or RAR file and extract its contents into a new subfolder within the "mods" directory. Rename Folders

: Ensure the extracted folder name does not start with a long string of numbers or underscores (common in Steam downloads), as this can cause the game to auto-uninstall the mod. Enable in Options : If mods don't load, open options.ini in the game's root folder and ensure EnableMods=1 Top External Sources for Mods (2026)

Since you cannot browse the Workshop directly, these platforms host standalone versions of popular mods:

Here’s a concise, polished paragraph you can use:

"The Binding of Isaac: Repentance mods (non‑Steam) need updating — many community mods are outdated after recent Repentance patches, causing crashes, missing textures, or disabled features. To fix this, check mod changelogs for compatibility notes, update mods via their host (Thunderstore, Modding of Isaac, or GitHub releases), and ensure your game executable and mod loader (like BaseMod or External Item Descriptions) match the mod authors’ required versions. If problems persist, disable mods one-by-one to find the culprit, report issues with a clear reproduction and logs, and prefer actively maintained mods for stability."

Related search terms: "Binding of Isaac Repentance mods update", "Repentance mod compatibility BaseMod", "Thunderstore Binding of Isaac mods"

To install mods for The Binding of Isaac: Repentance without using the Steam Workshop, you can manually download files from external hosting sites and place them in the game's local directory. Where to Find Non-Steam Mods

Since you aren't using the Workshop, you can find updated Repentance mods on several community-hosted platforms:

Nexus Mods: A major hub with recent 2026 updates for popular mods like Mod Config Menu and Umineko themed packs.

Modding of Isaac: A dedicated community wiki and hosting site specifically for Isaac mods.

GitHub: Often hosts the latest versions of core technical mods, such as the REPENTOGON Launcher. Manual Installation Guide Locate the Mods Folder:

For standard Repentance, go to: Documents\My Games\Binding of Isaac Repentance\mods.

If you are playing the Repentance+ update, the folder is: Documents\My Games\Binding of Isaac Repentance+\mods.

Download and Extract: Download the mod (usually a .zip or .rar file) and extract its contents into a new subfolder within the mods directory.

Clean the Folder Name: Ensure the folder name does not start with a long string of numbers or underscores, as this can sometimes prevent the game from recognizing the mod.

Enable in Options: If mods don't appear, open options.ini in the main game folder and ensure EnableMods=1 is set. Important Notes

Non-Steam Modding for The Binding of Isaac: Repentance (2025/2026 Guide) The modding landscape for The Binding of Isaac: Repentance has shifted significantly with the release of the Repentance+

update in late 2024. This guide provides the most current methods for acquiring, installing, and updating mods for non-Steam versions of the game. I. Acquiring Mod Files Without Steam

Since non-Steam users cannot "subscribe" to the Steam Workshop, you must download the raw files manually. Steam Workshop Downloaders : You can use external tools like SteamWorkshopDownloader.io the binding of isaac repentance mods no steam updated

to fetch mod files. Simply copy the URL of the Workshop page and paste it into these tools to download the The Modding of Isaac Modding of Isaac website

remains a primary repository for non-Steam modders. Note that some older mods here may not be fully compatible with the Repentance+ update. GitHub Repositories : Many major mods, such as the External Item Descriptions (EID) , maintain updated versions on

. This is often the best source for the most "stable" version of a mod. II. Manual Installation Process

For Repentance and the newer Repentance+ update, the file structure has changed. Locate the Mods Folder Standard Repentance

C:\Users\[Username]\Documents\My Games\Binding of Isaac Repentance\mods Repentance+ (Latest)

C:\Users\[Username]\Documents\My Games\Binding of Isaac Repentance+\mods Extract and Move : Extract your downloaded file. You should see a folder containing a metadata.xml . Drag this entire folder into the path identified above. Folder Naming Fix : If the mod doesn't appear, open the metadata.xml file with a text editor. Look for the tag. Rename your mod folder to match that name exactly. Metadata Regeneration

: If you are copying a mod originally from the Steam Workshop, delete the metadata.xml

file. The game will automatically regenerate it with the correct local configuration when you launch it. III. Compatibility and Updates (Repentance+)

As of late 2024 and throughout 2025, many users have reported that the modding API for Repentance+ is fragile. Manual Updates

: To update a mod, you must manually download the new version and replace the old folder in your

directory. There is no auto-update feature for non-Steam versions. Achievement Enabling

: Achievements and unlocks are disabled by default when mods are active. To enable them, you must defeat Mom’s Foot at least once on your save file with all mods disabled. Known Issues

: Modded characters and some active items currently have high crash rates in the Repentance+ environment. It is recommended to test mods one by one.

Installing mods for The Binding of Isaac: Repentance without using the Steam Workshop requires a manual approach. Since the Steam Workshop is the primary hub, non-Steam users typically use external tools to download mod files and then manually place them into the game's local directory. How to Install Mods Manually

For non-Steam versions (such as those from Epic Games or other platforms), follow these steps to install mods: Download the Mod Files : Use third-party tools like Steam Workshop Downloader

websites to retrieve the raw files from a mod's Workshop URL. Locate the Mods Folder

: Navigate to the directory where your game is installed. For most Repentance installations, the folder is typically found in: Documents/My Games/Binding of Isaac Repentance/mods Extract the Files : Open the downloaded archive and extract the folder directly into the directory. Enable In-Game : Once the game is launched, navigate to the

menu from the main title screen. Use the spacebar to enable the desired mods. Essential Non-Steam Mod Resources

any way to get isaac mods without steam? : r/thebindingofisaac

The Binding of Isaac: Repentance remains a powerhouse in the indie roguelike scene, largely due to its massive modding community. While the Steam Workshop is the most common way to get these mods, players on other platforms—or those who prefer manual control—can still enjoy an updated and enhanced experience. How to Install Mods Without Steam

If you aren't using Steam or prefer to manage files yourself, you can install mods manually by following these steps:

Locate Your Mods Folder: For Repentance on Windows, the default directory is typically found in Documents/My Games/Binding of Isaac Repentance/mods.

Download Mod Files: Since you aren't using the Workshop directly, you will need to find the mod files elsewhere. Community members often use third-party downloaders or find projects on GitHub or Nexus Mods.

Extract the Files: Open the downloaded .zip or .rar file and drag the folder containing the mod content into your mods directory.

Verify Compatibility: Ensure the mod is built for Repentance or Repentance+. Older mods for Afterbirth+ (AB+) may still work, but those specifically for the Repentance era are more stable.

Unlock Achievements: Remember that having mods enabled generally disables achievements until you have defeated Mom's foot at least once on that save file. Top Essential Mods for 2024-2025

To get the most out of your run without the Steam Workshop, look for these highly-rated, frequently updated mods:

External Item Descriptions (EID): Perhaps the most critical mod, it provides detailed text for items, trinkets, and cards directly on-screen so you don't have to pause to look them up.

Enhanced Boss Bars: Replaces the standard health bar with unique, stylized bars for every boss, helping you track phases for complex fights like Mega Satan or The Beast.

Time Machine: Significantly speeds up animations for slot machines, blood banks, and beggars, reducing the "min-maxing" downtime during runs.

Planetarium Chance: Adds a simple UI indicator showing your current percentage chance of finding a Planetarium room.

Fiend Folio: A massive content mod that adds hundreds of new enemies, bosses, and items. Note that this is a "heavy" mod and requires a capable PC to run smoothly alongside others. YouTube·Vicfis

To install and update The Binding of Isaac: Repentance mods without using the Steam client directly, you must use third-party downloaders and manually manage your game's Core Installation & Updates (Non-Steam)

Since the game doesn't automatically fetch updates from the Steam Workshop for non-Steam versions, you must perform these steps manually: Download Mods Manually Find the mod on the Steam Workshop Copy the URL of the mod page. Use tools like or third-party web downloaders (e.g., WorkshopDL ) to extract the files using the mod's ID from the URL. Locate the Mods Folder Windows Path Documents/My Games/Binding of Isaac Repentance/mods Note for Repentance+ : If you are using the latest Repentance+ update (Beta), the folder is typically moved to Documents/My Games/Binding of Isaac Repentance+/mods Updating Mods

To update, you must re-download the latest version from the Workshop and replace the old files in your local

folder. The game will not signal updates with a loading screen if installed manually. Essential Mods for 2025/2026

These mods are considered the current "gold standard" for gameplay quality and are frequently updated for compatibility: Modding (Afterbirth †) - Binding of Isaac: Rebirth Wiki

Starting the game will feature the mod automatically enabled and won't be featured in the installation loading screen. The Binding of Isaac Wiki Contributors to Binding of Isaac: Rebirth Wiki How to update a mod for Repentance+? : r/themoddingofisaac

The Binding of Isaac: Repentance Mods Not Updating on Steam? Here's What You Need to Know The Ultimate Guide to The Binding of Isaac:

The Binding of Isaac: Repentance, the latest installment in the critically acclaimed series, has been a massive hit among gamers. The game's modding community has been thriving, with thousands of mods available on Steam. However, some players have been experiencing issues with updating their mods, particularly those who are not using Steam.

The Issue

Players who have installed mods for The Binding of Isaac: Repentance outside of Steam have been reporting that their mods are not updating properly. This issue seems to be related to the way Steam handles mod updates, and how the game interacts with mods installed outside of the Steam platform.

What Causes the Issue?

The issue appears to be related to the game's decision to use a new modding API (Application Programming Interface) that is not compatible with older mods. This new API was introduced in the game's latest update, and it's causing problems for modders who have not updated their mods to work with the new API.

What's Being Done to Fix the Issue?

The game's developer, Nicalis, and the modding community are working together to resolve the issue. The developer has released a statement acknowledging the problem and assuring players that a fix is in the works.

In the meantime, players can try a few workarounds to get their mods updated:

• Reinstall mods: Try reinstalling your mods from the Steam Workshop or a mod repository like the IsaacMods website.
• Use the mod manager: Consider using a mod manager like the "Binding of Isaac: Repentance Mod Manager" which can help handle mod updates and installation.
• Contact modders: Reach out to the modders directly and ask them to update their mods to work with the new API.

What This Means for the Modding Community

The issue highlights the challenges of modding a game that has a large and active community. The Binding of Isaac: Repentance has a dedicated modding community, and the game's developer has been supportive of modding. However, the issue shows that there are still challenges to overcome, particularly when it comes to updating mods to work with new game versions.

Conclusion

The Binding of Isaac: Repentance modding community is working hard to resolve the issue of mods not updating on Steam. While there are workarounds available, players are advised to be patient and wait for an official fix from the developer. The game's modding community is an important part of the game's success, and it's likely that a solution will be found soon.

Sources:

• Nicalis, Inc. (The Binding of Isaac: Repentance developer)
• IsaacMods website
• Steam Community forums

Please let me know if you want me to modify anything!

Here are a few questions to spark a conversation:

• Are you experiencing issues with updating your mods for The Binding of Isaac: Repentance?
• Have you tried any workarounds to resolve the issue?
• What do you think is the most important thing for the game's developer to address when it comes to modding?

The Binding of Isaac: Repentance , modding outside of the Steam ecosystem typically involves using third-party downloaders and manual file placement. As of April 2026, here is the current process for obtaining and installing updated mods without using the official Steam client: 1. Downloading Mods from the Steam Workshop

Since the majority of high-quality mods are hosted exclusively on the Steam Workshop , you must use external tools to retrieve the files: Workshop Downloaders : Websites like Steam Workshop Downloader

allow you to paste the URL of a mod and download it directly as a : For a more stable, albeit technical method, you can use

, a command-line utility from Valve that allows you to download workshop items anonymously without a logged-in Steam account. Alternative Sites

: While the Workshop is the primary hub, some developers mirror their work on Nexus Mods 2. Manual Installation Steps

Once you have the mod files, you must place them in the correct directory for the game to recognize them: Locate the Mods Folder

C:\Users\[YourUserName]\Documents\My Games\Binding of Isaac Repentance\mods\ Repentance+ Update

: If you have the newer Repentance+ update, the folder is typically Documents/My Games/Binding of Isaac Repentance+ Extract the Files

: Unzip the downloaded mod into its own subfolder within the directory (e.g., ...\mods\ExternalItemDescriptions Enable in Game : Launch the game and navigate to the menu. Press to enable the desired mods. Steam Community 3. Essential Compatibility Notes

Installing and updating mods for The Binding of Isaac: Repentance

without using Steam typically involves manually downloading files and placing them in specific local directories. As of 2026, the process has slightly shifted due to the Repentance+ update, which changed default file locations. Manual Installation Guide

For non-Steam versions, follow these steps to install or update mods: Locate the Mod Folder:

For standard Repentance, the folder is usually in: Documents/My Games/The Binding of Isaac Repentance/mods.

For the newer Repentance+ update, the folder has moved to: Documents/My Games/The Binding of Isaac Repentance+/mods.

Download Mod Files: Use tools like SteamCMD or third-party workshop downloaders to acquire the mod files from the Steam Workshop. Extract and Place:

Extract the downloaded .zip or .rar archive into a new subfolder within the mods directory.

Crucial Step: Rename the extracted folder to remove any long number chains and underscores (e.g., rename 123456789_modname to just modname) to prevent the game from auto-deleting or ignoring it.

Enable Mods in Configuration: Ensure your options.ini file (found in the same My Games directory) has EnableMods=1. Essential Tools for Non-Steam Modding Modding (Afterbirth †) - Binding of Isaac: Rebirth Wiki

Modding The Binding of Isaac: Repentance on a non-Steam version (e.g., Epic Games Store, GOG, or others) is entirely possible by manually placing files in specific system directories. Since you cannot use the "Subscribe" button on the Steam Workshop, you must use external tools to download mod files and then move them to the game's local "mods" folder.  1. Locating the Mod Folder 

The game looks for mods in a specific directory located in your computer's "Documents" folder, not the installation directory where the game's .exe file is located. 

Standard Repentance: C:\Users\[YourUsername]\Documents\My Games\Binding of Isaac Repentance\mods

Repentance+ (Latest DLC/Update): C:\Users\[YourUsername]\Documents\My Games\Binding of Isaac Repentance+\mods

Note: If the "mods" folder does not exist, you can manually create it or launch the game once to let it generate automatically. 

any way to get isaac mods without steam? : r/thebindingofisaac Advantage: You always get the latest, bleeding-edge version

The only way i know. random_reddit-r. OP • 2y ago. yea i know how to MOD the game but other than steam workshop (which i cant use) Reddit·r/thebindingofisaac

Modding The Binding of Isaac: Repentance is usually a one-click process via the Steam Workshop, but if you're playing on a non-Steam version—such as the Epic Games Store, GOG, or even a DRM-free copy—it requires a bit of manual elbow grease.

This guide covers the most up-to-date methods for installing and updating mods for Repentance without using the Steam interface. Where to Find Updated Repentance Mods

Since you aren't using Steam Workshop, you’ll need to download mod files directly from community-hosted sites. Nexus Mods : A primary hub for manual downloads.

The Modding of Isaac: A legacy site that still hosts many popular mods.

GitHub: Many major mods (like External Item Descriptions) host their latest releases on GitHub. Step-by-Step Manual Installation

Installing mods manually involves moving downloaded folders into the game’s local directory. Locate Your Game Folder:

Find where your game is installed. For most non-Steam versions, this will be in your program files under a folder like The Binding of Isaac Rebirth.

Check for a folder named mods inside the main game directory. If it doesn't exist, create one. Download and Extract: Download the mod as a ZIP file.

Extract the contents into a new folder within your mods directory. Naming Convention Trick:

Ensure the folder name is simple (e.g., ExternalItemDescriptions).

Pro Tip: If you are downloading files that were originally from Steam, they might have long strings of numbers. Rename the folder to remove any leading underscores or number chains to ensure the game recognizes it. Enable Mods in Options:

Navigate to your game's data folder (usually in Documents/My Games/Binding of Isaac Repentance). Open options.ini with a text editor. Find the line EnableMods=0 and change it to EnableMods=1. How to Update Your Mods

Because non-Steam versions don't have auto-updates, you must check for new versions manually.

Overwrite Files: When a new version is released, download it and copy the new files over the old ones in your mods folder.

Refresh Metadata: To avoid "broken" mod states, it’s sometimes helpful to delete the metadata.xml file inside the specific mod's folder; the game will regenerate it with current info when you launch. Must-Have Repentance Mods (2026 Updated)

If you're looking for the best gameplay enhancements, these are the current community favorites: How to Install Mods - The Binding of Isaac Rebirth

The Ultimate Guide to The Binding of Isaac: Repentance Mods (No Steam, Updated)

The Binding of Isaac: Repentance is a highly acclaimed roguelike shooter game that has captured the hearts of gamers worldwide. With its dark humor, addictive gameplay, and endless replayability, it's no wonder that the game has spawned a thriving modding community. However, for players who don't have Steam or prefer to play outside of the platform, finding and installing mods can be a daunting task. Fear not, dear reader, for this article will guide you through the world of The Binding of Isaac: Repentance mods, no Steam required.

What are Mods and Why Do I Need Them?

Mods, short for modifications, are user-created content that can enhance or completely overhaul the gameplay experience of The Binding of Isaac: Repentance. They can range from simple tweaks to new characters, items, and even entirely new game modes. Mods can breathe new life into the game, offering fresh challenges, and exciting new features that expand on the base game.

Getting Started with No Steam

Before we dive into the modding scene, make sure you have a basic understanding of how to install and play The Binding of Isaac: Repentance without Steam. The game is available on GOG, Humble Bundle, and other digital storefronts, and you can also purchase a physical copy. Once you have the game installed, you're ready to explore the world of mods.

The Best Modding Platforms

While Steam offers a convenient modding platform, there are alternative solutions for non-Steam players. Here are some popular options:

1. The Binding of Isaac: Repentance Forum: The official forum for the game has a dedicated section for modding, where you can find and download mods, as well as discuss them with the community.
2. GitHub: Many modders host their mods on GitHub, a platform for version control and collaboration. You can search for The Binding of Isaac: Repentance mods on GitHub and download them directly.
3. The Isaac Modding Community: This community-driven website offers a vast repository of mods, with easy-to-follow installation instructions.

Popular Mods

With so many mods available, it can be overwhelming to decide which ones to try. Here are some of the most popular mods for The Binding of Isaac: Repentance:

1. The Lost: A popular mod that adds a new playable character, The Lost, with unique abilities and playstyles.
2. Anti-Birth: A massive mod that adds new items, enemies, and game mechanics, significantly expanding the game's content.
3. Birthright: A mod that introduces a new character, Birthright, with a focus on sacrifice and item removal.

Installing Mods

Installing mods can seem intimidating, but it's easier than you think. Here's a step-by-step guide:

1. Find a mod: Browse through the modding platforms mentioned earlier and find a mod you'd like to try.
2. Download the mod: Click on the download link and save the mod file to your computer.
3. Locate the mod folder: Navigate to the game's mod folder, usually located in C:\Users\YourUsername\AppData\Local\The Binding of Isaac\mods (on Windows) or ~/Library/Application Support/The Binding of Isaac/mods (on macOS).
4. Extract the mod file: Extract the mod file into the mod folder.
5. Launch the game: Start The Binding of Isaac: Repentance, and the mod should be automatically detected.

Troubleshooting

While modding is generally safe, issues can arise. Here are some common problems and solutions:

1. Mods not working: Ensure that the mod file is correctly extracted into the mod folder, and that the mod is compatible with your game version.
2. Game crashes: Try disabling mods one by one to identify the problematic mod.

The Future of Modding

The Binding of Isaac: Repentance modding community is still active, with new mods being released regularly. As the game continues to evolve, we can expect even more innovative and exciting mods to emerge.

Conclusion

The Binding of Isaac: Repentance mods offer a wealth of new content and gameplay experiences, and with this guide, you can easily access and install mods without Steam. Whether you're a seasoned player or new to the game, modding can breathe new life into your playthroughs. So, what are you waiting for? Dive into the world of modding and experience The Binding of Isaac: Repentance like never before.

Additional Resources

• The Binding of Isaac: Repentance Forum: https://bindingofisaac.net/forums/
• GitHub: https://github.com/
• The Isaac Modding Community: https://isaacmodding.com/

Keywords: The Binding of Isaac: Repentance mods, no Steam, updated, modding guide, game mods, roguelike shooter game.

It sounds like you’re looking for The Binding of Isaac: Repentance mods that work with a non-Steam (standalone/drm-free) version of the game, and you need them to be updated for the latest game patch.

Here’s a direct answer and a practical path to make it work.