STAR WARS Galactic Battlegrounds HOW TO FULLSCREEN! [2023]
Channel: Mistheria
Date: 17/05/2023

ALL IN ONE PATCH (For Base Game Only): https://steamcommunity.com/sharedfiles/filedetails/?id=636984276

EXPANING FRONTS MOD (Fullscreen fix & Additional Content): https://www.moddb.com/mods/star-wars-galactic-battlegrounds-expanding-fronts/downloads/expanding-fronts-150-full

To launch game in steam with different exe use this kind of command line in steam launch options. Click game, manage (wheel looking icon), properties, launch options. 

Then put this line there:
"C:\Games\Steam\steamapps\common\STAR WARS - Galactic Battlegrounds Saga\Game\battlegrounds_x2.exe" %command%"

But your file or different game have most likely different path. Just correct the path and it SHOULD work.

Cheers!