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RetroArchStella
Free

Free and open source, funded by donations.

 Free

Free and open source under the GPL.

Windows, macOS, Linux, Android, iOS Windows, macOS, Linux
  • Configure once and every emulator core inherits the settings
  • Runs on desktops, phones and a long list of games consoles
  • Extremely broad cartridge and peripheral coverage
  • Built-in debugger and accurate TV display effects
  • The settings menu is deep and intimidating the first time
  • You still have to download cores, and some systems need BIOS files you must supply
  • Single-system emulator
  • The 2600's own quirks mean some games still need per-game settings
Downloadable app Downloadable app
Open source Open source
License: GPL-3.0 License: GPL-2.0
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked September 20, 2026

Checked September 22, 2026

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