GnGeo

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About

GnGeo is ranked #2 of 18 in neo geo emulators on Inferse. It runs on Linux. There is a free plan.

Compared on neo geo emulators

AES emulation: Yesgithub.com
Supported platforms: Linuxgithub.com
Save states: Yesgithub.com

Facts

Purpose: GnGeo is a NeoGeo emulator for Linux, with the project also describing possible support for other Unix systems.github.com · 2 Oct 2026
Emulation target: It emulates NeoGeo ROM sets, which can be started using a game’s MAME name.github.com · 2 Oct 2026
System modes: The command line offers home, arcade, and unibios system settings.github.com · 2 Oct 2026
Video options: Options include fullscreen, screen scaling, interpolation, raster interrupts, and selectable blitters and effects.github.com · 2 Oct 2026
Sound and controls: The emulator has sound and joystick options, player control settings, and configurable hotkeys.github.com · 2 Oct 2026
Configuration: Settings can be supplied on the command line or in user configuration files, including per-game configuration.github.com · 2 Oct 2026
Frontends: The README describes GGF, XGngeo, and gngeogui frontends with features including game previews and configuration options.github.com · 2 Oct 2026
Requirements: The README lists SDL 1.2.x, libz, and a NeoGeo BIOS as requirements; NASM 0.98 is optional for i386 assembly optimization.github.com · 2 Oct 2026
Build: The README gives a source build process using ./configure and make, followed by make install.github.com · 2 Oct 2026
License: The README says the original code is GPLv2 with a special linking exception and warns that commercial use of GnGeo as a whole is forbidden because of MAME code licensing.github.com · 2 Oct 2026
Release availability: The GitHub releases page states that there are no releases in the repository.github.com · 2 Oct 2026
Security and compliance: The repository page shows no security advisories and does not describe a security or compliance program.github.com · 2 Oct 2026
Purpose: GnGeo is a NeoGeo emulator for Linux and possibly other Unix systems.github.com · 3 Oct 2026
ROM support: It emulates NeoGeo ROMs identified by ROMSET, with the example command `gngeo mslug` for Metal Slug.github.com · 3 Oct 2026
Dependencies: It requires SDL 1.2.x, libz, and a NeoGeo BIOS; NASM 0.98 is optional for i386 assembly optimization.github.com · 3 Oct 2026
Build: The README gives `./configure && make` as the installation build steps, followed by `make install` as root.github.com · 3 Oct 2026
CPU cores: It can use Cyclone, Starscream, or Gen68k for the 68k core and DrZ80, Raze, or MAME Z80 for the Z80 core, with defaults depending on the target.github.com · 3 Oct 2026
Display and sound: Options include fullscreen, hardware screen surface, interpolation, selectable blitters and effects, resolution scaling, sample rate, and sound.github.com · 3 Oct 2026
Controls: The command-line options include joystick support and per-player control and hotkey configuration.github.com · 3 Oct 2026
Configuration: Configuration can be set in `$HOME/.gngeo/gngeorc` or on the command line, and per-game configuration is supported in `$HOME/.gngeo/game.rc`.github.com · 3 Oct 2026
Game files: By default, GnGeo searches for BIOS and games under `$prefix/share/gngeo/`; games must be ZIP files and the BIOS must not be.github.com · 3 Oct 2026
Frontends: The README describes GGF, XGngeo, and gngeogui frontends, listing game previews and various descriptions, options, or configuration features.github.com · 3 Oct 2026
License and commercial use: The README says the original code is GPLv2 with a linking exception and says commercial use of GnGeo as a whole is forbidden because of included code and licenses.github.com · 3 Oct 2026
Repository activity: The GitHub repository page shows no listed releases and describes the project as a Linux NeoGeo emulator.github.com · 3 Oct 2026