Guild Wars® Game of the Year Edition — Steam Launch Options

DeveloperArenaNet®

PublisherNCSOFT

Released2009-04-22

mangohud

Proton/Wine compatibility option.

ProtonDB
gamemode

Proton/Wine compatibility option.

ProtonDB
-dsound

Recent updates made the argument necessary - pass it through a shortcut, or else EAX will be greyed out even with Alchemy.

PCGamingWiki