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SteamTinkerLaunchScopebuddy GUI
Free

Free to use; the source is published on GitHub.

 Free

Free and open source under the LGPL-3.0-only licence.

Linux Linux
  • GUI for GameScope, MangoHud and modding tools
  • Works with Proton and native Linux games
  • Configures Gamescope without memorising command-line flags
  • Works per game through a single launch option
  • Linux only
  • Many options can be overwhelming for simple setups
  • Requires ScopeBuddy and Gamescope to apply settings
  • Linux only
Downloadable app Downloadable app
Open source Open source
License not stated License: LGPL-3.0-only
No account needed No account needed
Works offline Works offline

Checked September 24, 2026

Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.