I‘ve checked a few of the resources I found here but I seem to be unable to wrap my head around this.
I want to play one specific game purchased from GoG on my Steam Deck. It only has a windows installer. I don’t need a fancy launcher (at the moment). The game has low hardware requirements so should run fine via emulation/proton…
What’s the easiest way to install and add this game to game mode?
Edit: clarification on the launcher. I don’t necessarily need one. If it is the easiest way to get it done I still would consider installing one.
Easiest way is to use heroic. You can easily install it from the discover store, log in with your gog account and click install. Then right click and add to steam directly from the heroic interface, this way it will show up in the deck game mode.
Ps: I know you wrote you don’t need a fancy launcher, but this is legitimately the absolute easiest way to go about it.
Install Heroic. Log into GOG account from Heroic. Go into settings and click “automatically add games to Steam”. Click install. Click launch. Cross your fingers.
Add the exe to steam
Right click it and set force compatibility to proton
Run it and install into steam
Should run after
Or do the heroic launcher method other people suggest
Adding to that, iirc the user needs to change the EXE on Steam after the install, else Steam will keep trying to open the installer.
Funnily enough I tried to do this with battlenet and it didn’t work but if I just run the original added installer on steam it auto runs properly
Unfamiliar with Battle.net, but the problem sounds like a case of DRM and the solution sounds like the installer tries to normalize launchers and you are able to leverage it.
If you don’t want to go the Heroic route (you really should go the Heroic route) you can
- download the offline installer from GoG
- add the installer as a none-Steam-game to Steam
- select Proton for compatibility
- run the installer
- add the installed game’s exe to Steam as a none-Steam-game
- select Proton for compatibility
Trouble with that method is that Steam always creates a new Wine prefix (a kind of fake Windows drive) every time you run a new none-Steam-game with Proton. They can pile up and take unnecessary space away. It also makes it harder to install dependencies or mods or add ons.
So yeah, Heroic is the way.
There was a similar question some time ago, so I think it’s worth linking it: https://lemmy.world/post/19546682
Also, check my answer there for a solution that does not rely on a launcher: https://lemmy.world/post/19546682/12260141






