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BoilRNonSteamLaunchers
Free

Free and open source under the MIT or Apache 2.0 licence.

 Free

Free, supported by donations.

Windows, Linux Linux
  • Adds games from other launchers to Steam in one pass
  • Fills in library artwork automatically
  • Installs many third-party launchers in one step
  • Adds them to the Steam library for Game Mode
  • Only useful if Steam is your main launcher
  • Coverage of other platforms is broad but not complete
  • Built around the Steam Deck and SteamOS
  • Launchers run through Proton and may break after upstream changes
Downloadable app Downloadable app
Open source Closed source
License: MIT OR Apache-2.0 License not stated
Not stated if an account is needed No account needed
Not stated if it works offline Not stated if it works offline

Checked September 24, 2026

Checked October 2, 2026

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