Steam Community :: Guide :: Adding a Non-Steam Game to Your Library

I will give you instructions on how to add an application or game to your Steam library that was not purchased or activated through Steam.

How to install Epic Games on Steam Deck and SteamOS

Steam Community (Steamworks Documentation)

How to add non-Steam games to Steam

Steam Community :: Guide :: Steam Link Touch Controller Guide - A Visual Introduction

Steam Deck Quickie: Setting All Five Custom Artworks for A Non-Steam Application/Game

SGDBoop: Adding Artwork to Steam and Non-Steam Games Easy - Steam Deck HQ

Steam Deck's Compatible Games: A Guide

Does anyone know how to add a guide for non-Steam games? More info in the comments. : r/SteamDeck

How To Add Non-Steam Games/Programs Into Steam Library

What is Steam: The popular gaming platform explained - Android Authority

How to Add Non-Steam Games to Your Steam Library - Make Tech Easier

A Handy Guide to Graphical Assets on your Steam Store Page

How to add non-Steam games to your Steam library

Steam Community :: Guide :: Run Games from Battlenet Launcher with Steam Overlay

Steam says that this game is running but I can't see it, it is also not popping up in the task manager, does anyone have a solution to this? : r/ Steam