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SPECIFICTION
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Felix

github.com

Windows
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Spec score 6.8 #19 of 25 in Atari Emulators

What it is

Felix is a free Atari Lynx emulator distributed as a public GitHub repository under the MIT license. It currently builds only under Windows, with documented build routes through Visual Studio 2022 or command-line CMake; both require Visual Studio 2022, Git, and CMake. The README says it is expected to work in Wine, Parallels, and similar environments. Version 0.5.0 introduced a simple graphical interface, redefinable key mapping, and basic gamepad support. Release notes also list Lua debugging facilities, a monitor window, and commands for dumping WAV and VGM audio. Lua libraries for string, os, math, and table are included. The latest listed release is 0.6.4. Known issues in version 0.6.0 include hangs in Awesome Golf and Scrapyard Dog, crackling from audio/video synchronization, and debugging features that remain imperfect. The project is maintained through the laoo account, whose profile names Waldemar Pawlaszek and lists Wrocław.

Spec sheet

Purpose
Felix is an Atari Lynx emulator.Read 8 Oct 2026 · github.com
License
The repository includes the MIT License, which permits use, modification, and distribution subject to its terms.Read 8 Oct 2026 · github.com
Audio
Release notes list WAV and VGM dumping commands in the Audio menu.Read 8 Oct 2026 · github.com
Build method
The README documents building through Visual Studio 2022 or from the command line with CMake.Read 8 Oct 2026 · github.com
Build platform
The project currently builds only under Windows.Read 8 Oct 2026 · github.com
Build requirements
Building requires Visual Studio 2022, Git, and CMake.Read 8 Oct 2026 · github.com
Build support
The README says Felix currently builds only under Windows.Read 8 Oct 2026 · github.com
Compatibility
The README says Felix is expected to work in Wine, Parallels, and similar environments.Read 8 Oct 2026 · github.com
Debugging
Release notes list Lua debugging facilities and a monitor window among Felix features.Read 8 Oct 2026 · github.com
Interface
Release notes say version 0.5.0 introduced a simple GUI, redefinable key mapping, and simple gamepad support.Read 8 Oct 2026 · github.com
Known issues
Version 0.6.0 notes list hangs in Awesome Golf and Scrapyard Dog, audio/video synchronization crackling, and imperfect debugging features as known issues.Read 8 Oct 2026 · github.com
Maintainer
The GitHub profile names Waldemar Pawlaszek as the maintainer of the laoo account.Read 8 Oct 2026 · github.com
Maintainer location
The maintainer’s GitHub profile lists Wrocław.Read 8 Oct 2026 · github.com
Other environments
The README says Felix is supposed to work in Wine, Parallels, and similar environments.Read 8 Oct 2026 · github.com
Release
The releases page lists version 0.6.4 as the latest release.Read 8 Oct 2026 · github.com
Scripting
Release notes say Lua libraries for string, os, math, and table were added.Read 8 Oct 2026 · github.com
Source availability
Felix is hosted as a public GitHub repository.Read 8 Oct 2026 · github.com

Strong points and limits

Strong points

  • Free MIT-licensed public repository
  • Atari Lynx emulation
  • Redefinable key mapping
  • Simple gamepad support
  • Lua debugging and monitor window

Limits

  • Currently builds only under Windows
  • Known hangs in two listed games
  • Audio/video synchronization can crackle
  • Debugging features are imperfect

Who it suits

Felix suits Windows users who need Atari Lynx emulation and want remappable controls or development-oriented debugging tools. Builders need Visual Studio 2022, Git, and CMake.

Verdict

Felix focuses narrowly on Atari Lynx emulation with remapping, gamepad input, and developer tools. Windows is the build platform, and the documented known issues may affect some games and debugging sessions.

Where Specifiction places it

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