Easy Install Non-Steam Games on Steam Deck with Launcher Shortcuts, Images and Controller Configs

Step by step how to install games from Epic or GOG on your Steam Deck using Heroic Game Launcher, BoilR to add Deck Launcher shortcuts and images, and then setting custom controller configs even when it doesn’t look like you can; all in the UI of the Deck.

0:00 Intro
0:29 Installing Heroic Game Launcher and BoilR within Desktop Mode
1:08 Using Heroic Game Launcher to install games from Epic / GOG
2:00 Which Proton Version?
3:23 Finding the AppID on Steam
4:22 Using Steam Grid DB to download images for the game
5:30 Configuring and using BoilR to install launcher shortcuts and images
7:07 Configuring Steam Controller using preset layouts within Gaming Mode
10:38 Testing the game, installed with launcher, images, and community-supplied controller config
11:17 Outro