emmd

6.7easy start · #16 of 29
in Sega Genesis Emulators

Free to practise onnot on record
Free trialnot on record
Well documentedyes
Runs where you workyes

Runs on iOS, Linux, Mac, Windows.

Visit site Alternatives

emmd is ranked #16 of 29 in Sega genesis emulators on The Geeks Club. It runs on iOS, Linux, macOS, Windows.

Compared on Sega genesis emulators

Free plan: Yes
Supported platforms: Windows, macOS, Linux, iOS
System scope: genesis_only
Save states: Yes
Shader support: Yes
License: open_source

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The record

Product: emmd is a Sega Genesis (Mega Drive) emulator written in Go and targeting Model 1 hardware.
Desktop library: Its desktop UI provides a game library with ROM scanning, artwork, metadata, save-state management, rewind, fast-forward, shader effects, RetroAchievements integration, and configurable settings.
Emulation: The emulator supports Motorola 68000 and Zilog Z80 CPUs, VDP rendering, YM2612 FM synthesis, and SN76489 PSG audio.
Controllers: It supports two-player 3-button and 6-button controllers.
Save data: It supports battery-backed SRAM and save states, which are checked with CRC32 checksums and ROM CRC matching.
Regions: It supports NTSC and PAL, with automatic detection from the ROM header and a manual region option.
Integration: A LibRetro core is provided for use with LibRetro-compatible frontends.
macOS: The project documents a build target that creates a macOS application bundle with an icon and code signing.
Compatibility limit: The emulator targets officially licensed, released Genesis games and lists unlicensed or homebrew games, prototypes, beta ROMs, and non-controller peripherals as unsupported.
Development requirement: Building the project requires Go 1.25 or later.
Maker: The GitHub account for the repository is named John Schember and lists Florida, USA.
Purpose: emmd is a Sega Genesis (Mega Drive) emulator written in Go and targeting Model 1 hardware.
Desktop features: The desktop UI includes a game library with ROM scanning, artwork, metadata, save state management, rewind, fast-forward, shader effects, RetroAchievements integration, and configurable settings.
Emulated hardware: The emulator supports Motorola 68000 and Zilog Z80 CPUs, VDP rendering, YM2612 FM synthesis, and SN76489 PSG audio.

Where it ranks on The Geeks Club

Best Sega Genesis Emulators in 2026#16 of 29

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Sources

github.com/user-none/emmd· checked 2 Oct 2026
github.com/user-none· checked 2 Oct 2026