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RetroBatBatocera.linux
Free

The open-source distribution is available without a license fee.

 Free

Completely free and open source, with optional sponsorship.

Windows Linux
  • Everything is preconfigured, including controller mapping across emulators
  • Runs portably from a USB drive
  • More than 250 supported systems
  • Boots from USB or SD card without changing the installed system
  • Windows only
  • Large download, and customising beyond its defaults takes effort
  • Runs as a dedicated boot system rather than an app on a desktop
  • You must own and supply your own games
Downloadable app Operating system
Open source Open source
License not stated 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 22, 2026

Checked September 23, 2026

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