NonSteamLaunchers
A script that installs and manages multiple non-Steam game launchers on Steam Deck and Linux, integrating them into your Steam library.
What is NonSteamLaunchers?
NonSteamLaunchers is a Bash script that automates the installation and management of third-party game launchers (like Epic Games, Battle.net, GOG) on Steam Deck and Linux systems. It configures these launchers to run under Proton, integrates them into the Steam library, and automatically adds games with artwork and metadata, creating a unified gaming interface.
Steam Deck owners and Linux gamers who want to access games from multiple storefronts (e.g., Epic, Ubisoft, EA) without manual configuration. It's also for users who prefer automated, script-based setups over manual Wine/Proton tinkering.
It saves hours of manual setup by automating the entire process—from launcher installation to Steam integration—with features like real-time game scanning, SD card support, and save management. Unlike manual methods, it ensures consistency and reduces errors.
Overview
Installs the latest UMU/GE-Proton and Non Steam Launchers under 1 Proton prefix folder and adds them to your steam library. Installs... Battle.net, Epic Games, Ubisoft, GOG, EA App, Amazon Games, itch.io , Legacy Games, The Humble Games Collection, IndieGala, Rockstar Games Launcher,PS Plus, Glyph, VKPlay & HoYoPlay, Waydroid and Games on SD Card.
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