Mod Launcher

7D2D Mod Launcher

The 7D2D Mod launcher provides an effortless way to play your favorite mods for 7 Days to Die, while keeping them updated automatically for you. It also provides an easy way to explore and find new mods. It’s essentially software that installs, upgrades, and runs 7D2D mods. A new clean, bare minimum website to help you find exactly what you want, quickly and easily.

Download

The current launcher is V5, rebuilt by sphereii on Unity's UI Toolkit. The latest release is 5.5.0.10 (25 August 2026), with three builds:

• Windows: 7D2DModLauncherV5.exe, a full installer and uninstaller.
• Linux: 7D2DModLauncher-Linux.tar.gz.
• macOS: 7D2DModLauncherV5.dmg.

Download the 7D2D Mod Launcher V5 for Windows, Linux or macOS. That page carries the direct download buttons, the release history and a per-overhaul install picker. The official site, 7d2dlauncher.org, detects your platform and offers the same three builds.

Features

• Find and download dozens of overhauls and keep them on their latest versions.
• Keep several versions of the same mod side by side and switch between them for different saves and worlds.
• Go back to earlier Alphas and the mods built for them.
• Browse over 300 modlets per Alpha, and add modlets from third-party sites such as Nexus Mods.
• Create "My Mods", an empty overhaul profile for customizing a vanilla game.
• Automatic snapshots of generated worlds and saves every time you play.
• Starts in offline mode: nothing is fetched on startup unless you ask for it.

Requirements

• A Steam copy of 7 Days to Die, with Steam running when you press Play.
• Windows, Linux or macOS. V5 ships its own installer on Windows; the old .NET Framework 4.6.1 requirement belonged to the pre-V5 launcher.
• An internet connection only when you browse or download mods. The launcher starts offline.

Help comes from the launcher's Discord, linked from the official site, and the full 7D2D Mod Launcher guide.

What should you do if the mod launcher isn’t working?

Update to the latest V5 release first, because most reported problems are already fixed there. 5.5.0.2 fixed expired API keys that left the mod list empty. 5.5.0.7 fixed Azure-hosted downloads and multi-part downloads that cancelled themselves. 5.5.0.9 was a performance pass and fixed backup and restore issues. If it still fails after updating, ask on the launcher's Discord.

What if I died 7 days after failing to load the mono mod launcher error message?

This problem could be solved by using the Common Fixes thread. You have to go for it.

Here is the path, for your convenience: C:\Program Files (x86)\Steam\steamapps\common\

7 Days to Die, then click on install 32bit to solve the entire problem.

What happened to the 7 Days to Die mod launcher?

Nothing bad: it was rebuilt and moved. The launcher is still maintained by sphereii, and the current version is V5, rebuilt on Unity's UI Toolkit with Windows, Linux and macOS builds. The old 7d2dmodlauncher.org address now forwards to the new official site, 7d2dlauncher.org, and new releases are published on GitHub under The7D2DModLauncher. If you still run the pre-V5 launcher, replace it with V5.

The next answers come from the pre-V5 launcher and may not match V5 menus.

How do I install 7D2D Mod Launcher on Windows 7?

To allow TLS, you must install a patch provided by Microsoft.

Get the EasyFix tool.

Use EasyFix.Restart your computer.

Even if I start it, it will still be vanilla.

I’m using The Fun Pimps' tree.

There’s nothing but vanilla in there. Perform Pre-sync Mod and then try Play Mod again.

None occurs in the mod list / The download of the mod fails

Add an exemption in your antivirus or firewall (whitelist the 7D2D Mod Launcher executable).

Check the box next to Disable SSH just below the MOD list, and then pick File Loads Defaults from the upper left menu.

It was not possible to completely initialize Steam: The Steam client is not running or there is no relation

When you start the Steam client and click the Play Mod button in the English version, this error will appear.

Launch Steam and then hit the Play Mod button.

Related Game Entities

When installing mods via the mod launcher, you'll be working with various game entities. Check out our complete entity reference for detailed information on:

• Mods - Game modifications reference
• ModPacks - Collections of mods
• Tools - Essential tools for gameplay
• Weapons - Combat equipment

For a complete list of all 102 game entities, visit the Entities reference.