A desktop mod manager for PAYDAY 3, PAYDAY 2, PAYDAY: The Heist, Crime Boss: Rockay City, and RAID: World War II powered by modworkshop and Nexus Mods.
Linux:
curl -fsSL https://modrex.net/install.sh | shOr grab a specific package:
| Platform | Download |
|---|---|
  Windows |
modrex_x86_64.exe |
  Linux .deb |
modrex_x86_64.deb |
| Linux .rpm |
modrex_x86_64.rpm |
| Linux .AppImage |
modrex_x86_64.AppImage |
- Supports PAYDAY 3, PAYDAY 2, PAYDAY: The Heist, Crime Boss: Rockay City, and RAID: World War II, with a searchable game picker
- Browse and search mods from modworkshop, or from Nexus Mods after signing in (every game except RAID)
- In-app News tab with the latest posts for each game
- Full mod detail page: description, images, downloads, changelog, dependencies, and install instructions
- Rich description rendering: formatted text, tables, collapsible sections, colored text, and inline video embeds (YouTube, Streamable)
- One-click install, uninstall, enable, and disable for
.pak,.zip,.7z,.rar,.tar.gz/.tar.xz, and.pdmod(PDTH) mods - Organize mods into folders with arbitrary nesting depth and drag-and-drop reordering
- Mods with multiple installed files grouped as a single card, with per-file management
- Health Check scans your entire library and bulk-repairs missing files, broken archives, outdated installs, and missing dependencies
- Update detection with selective per-mod updates
- Launch modded or vanilla directly from the app
- Automatically detects your game installation (Steam, Epic Games Store, Xbox App)
- One-click install for mod loaders: SuperBLT (PD2), DAHM and PDTHModOverrides (PDTH), UE4SS (PD3, Crime Boss), RAID-SuperBLT (RAID)
- Identifies manually placed mod files via SHA256 lookup against a live mod index
- Discord Rich Presence shows the active game on your profile
- Automatic update checks with one-click in-app updates
Steam works on Windows and Linux for every supported game. Epic Games Store and Xbox App are Windows-only.
| Game |   Steam |
  Epic Games |
  Xbox App |
|---|---|---|---|
| PAYDAY 3 |  |
|
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| PAYDAY 2 | |
|
 |
| PAYDAY: The Heist | |
|
|
| Crime Boss: Rockay City | |
|
|
| RAID: World War II | |
|
|
If something goes wrong, attach your log file to a bug report. The easiest way to get it is from inside the app: Settings > Logs > Open log file. If the app won't start, grab it directly:
| Platform | Path |
|---|---|
| Windows | %LOCALAPPDATA%\Modrex\logs\Modrex.log |
| Linux | ~/.local/share/modrex/logs/Modrex.log |
See CONTRIBUTING.md for setup instructions, commands, and commit style.
Modrex is open source under the MIT License.