2. Download Decky Loader in Desktop mode With Developer Mode on and the handheld restarted, it's time to head to the Steam Deck's Desktop mode for the next stage of the Decky Loader install process.

Granted, judging by the responses to both the thread itself (and a little Google sleuthing) it's been possible to get the Battle.net launcher running on the Steam Deck for a while.

And now, I can’t look back. The thing is, for PC, Diablo 4 is on Battle.net only, not Steam, so it isn’t natively supported by the Steam Deck.

Launching Battle.net & Installing WoW After installing Battle.net, to get this game working on the Steam Deck you will have to locate the app's files to actually be able to open it in the first place.

Here’s how it works. You can access game launchers like Battle.net on Steam Deck using Decky Loader. (Image credit: Jennifer Young - Windows Central) ...