: Paste the Steam Workshop URL into the tool and click Download .
: If you're looking for an easier time unlocking achievements or just want to enjoy the story, start on Tourist difficulty . serious-sam-4-installation-tutorial
: Grab the installer from GitHub and install it. : Paste the Steam Workshop URL into the
: Open the downloaded folder and locate the .gro file. This is the mod file you need. Common Tips for New Players : Open the downloaded folder and locate the
: Once the download completes, click Play to start the game. Workshop Content Installation (GOG Version)
: Launch the program and allow it to download SteamCMD if prompted.
For those looking to achieve a perfect run after installation, this guide walks through the first missions and early achievements: Serious Sam 4 100% Achievement Guide Walkthrough Part 1 Aussie Gamer 17 YouTube• Mar 3, 2022