How to Launch Non‐Steam Games from Steam (Linux): 6 Steps

This will detail step-by-step how to add non-Steam games to your steam library in the Linux Steam client. This will also include launching WINE games like WoW/D3/EvE etc. Download and Install the Linux version of Steam, if you have not

How to play games on the Steam Deck

A Detailed Guide to Getting Your Game on Steam

How to Add a Non-Steam Game on the Steam Deck - Pi My Life Up

How to install Proton GE on the Steam Deck

How to Add a Non-Steam Game on the Steam Deck - Pi My Life Up

A Gnu Way to Play: How to Get PC Games Running on Linux

How to Play Windows-only Games on Linux with Steam Proton

systems:steam [Batocera.linux - Wiki]

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

How to Add or Remove Non-Steam Games From Your Steam Library

All-in-One: How to Add Non-Steam Games to Your Steam Library