Installing Mods on Your ICARUS Dedicated Server
How to install .pak mod files on your ICARUS dedicated server, including the critical lowercase folder name requirement.
Installing Mods on Your ICARUS Dedicated Server
ICARUS does not use the Steam Workshop. Mods are distributed as .pak files and must be placed manually into a specific directory on the server.
Mod File Location
Place mod .pak files in the following directory:
Icarus\Content\Paks\mods\
Critical: The Folder Name Must Be Lowercase
The mods folder name must be lowercase: mods
This is the most common mistake when installing ICARUS mods. If the folder is named Mods (capital M), MODS, or any other variation, the server will not load the mods.
Correct:
Icarus\Content\Paks\mods\
Incorrect (will not work):
Icarus\Content\Paks\Mods\ ← Capital M — mods will NOT load
Icarus\Content\Paks\MODS\ ← All caps — mods will NOT load
If the mods folder does not exist, create it manually with the exact name mods (all lowercase).
Installing a Mod
- Download the mod
.pakfile from the mod distribution source (mod author's website, Nexus Mods, etc.) - Connect to your server via SFTP or your control panel's file manager
- Navigate to
Icarus\Content\Paks\ - If the
modsfolder does not exist, create it (lowercasemods) - Upload the
.pakfile into themodsfolder - Restart the server
Multiple Mods
You can install multiple mods by placing multiple .pak files in the mods folder:
Icarus\Content\Paks\mods\
├── SomeMod.pak
├── AnotherMod.pak
└── ThirdMod.pak
Client-Side Requirement
Most ICARUS mods must also be installed on each player's client. Players need to place the same .pak file in their local ICARUS installation directory:
Steam\steamapps\common\Icarus\Content\Paks\mods\
Remind your players to install matching mod files, or they may not be able to connect or may experience errors.
Removing a Mod
To remove a mod, delete its .pak file from the mods folder and restart the server. If the mod was previously required for players to connect, they will also need to remove it from their clients.
Troubleshooting: Mods Not Loading
If mods are not loading, check the following:
- Folder name — Is the folder named
mods(lowercase)? - File extension — Confirm the file ends in
.pak - Server restart — Did you restart the server after adding the files?
- Client mismatch — Does the player also have the mod installed client-side?