O
Mod
Operation Serpent
A full new Wolfenstein-style campaign packed in a single pk3.
0 playing nowWhat it changes
Adds a new fan-made campaign, loaded as a pk3 file.
About Operation Serpent
Operation Serpent is a free campaign that adds new maps, enemies and a story, packed into serpent1.pk3 (28 MB) with a credits file. Release 0.991 is the last build of the mod. Load the pk3 with a source port that supports it.
Install with the PlayBound Launcher
The launcher installs this into mods/wolfenstein-operation-serpent/ for Wolfenstein 3D via ECWolf. If the base game is missing, it will install that first.
How to install Operation Serpent
- 1
Install Wolfenstein 3D via ECWolf first if you have not already — Operation Serpent is an add-on and needs the base game.
- 2
The quickest route is the PlayBound Launcher: open Wolfenstein 3D via ECWolf, find Operation Serpent in its mods list and press Install. The launcher downloads the official release and places it in the right folder for you.
- 3