Mesen
mesen.ca
Spec sheet
- Product
- Mesen is a multi-system emulator for Windows, Linux and macOS.Read 7 Oct 2026 · mesen.ca
- License
- Mesen is available under the GNU General Public License version 3 or later.Read 7 Oct 2026 · github.com
- Builds
- Development builds are provided for Windows, Linux x64 and ARM64, and macOS Intel and Apple Silicon.Read 7 Oct 2026 · github.com
- Community maintenance
- Mesen is becoming MesenCE, a community edition maintained by Sour and community members.Read 7 Oct 2026 · github.com
- Current release
- The official site lists version 2.2.1, released June 5, 2026.Read 7 Oct 2026 · mesen.ca
- Development use
- The older Mesen page describes debugging tools for homebrew development or ROM hacking.Read 7 Oct 2026 · mesen.ca
- Emulation accuracy
- The 2.2.1 release notes report improved NES CPU, APU and PPU accuracy and improved PAL and Famicom Disk System accuracy.Read 7 Oct 2026 · github.com
- Link cable
- The 2.2.1 release notes list link cable support for two Game Boy or Game Boy Color consoles.Read 7 Oct 2026 · github.com
- Linux and macOS requirement
- The Linux and macOS builds require SDL2 to be installed.Read 7 Oct 2026 · github.com
- macOS installation
- The macOS builds are self-signed and require approval through Gatekeeper before they can run.Read 7 Oct 2026 · github.com
- SteamOS
- The repository README links to separate SteamOS instructions.Read 7 Oct 2026 · github.com
- Supported systems
- It supports NES, SNES, Game Boy (Color), Game Boy Advance, PC Engine, SMS/Game Gear, and WonderSwan (Color).Read 7 Oct 2026 · mesen.ca
- Windows requirement
- The official site lists Windows 10 or later as the Windows requirement.Read 7 Oct 2026 · mesen.ca
Plans and prices
Mesen Free GPL v3 software · Windows, Linux, macOS Read 7 Oct 2026 · github.com
Where Specifiction places it
- Game Console Emulators#21 of 357.7
- Emulator Software#26 of 397.6
