The latest update for Gears 5 on June 21st gave the Steam Deck official support allowing you to play the game without any workarounds including mulitplayer.
You need the latest Proton GE to launch the game and connect online.
Gears 5 Update
The latest update for Gears 5 on June 21st gave the Steam Deck official support allowing you to play the game without any workarounds including mulitplayer.
You need the latest Proton GE to launch the game and connect online.
