emulates numerous game consoles
Mednafen ("My Emulator Doesn't Need a Frickin' Excellent Name") is a
portable emulator for a number of video game consoles, including the Atari
Lynx, Neo Geo Pocket (Color), WonderSwan, GameBoy (Color), GameBoy Advance,
Nintendo Entertainment System, Super Nintendo Entertainment System/Super
Famicom, Virtual Boy, PC Engine/TurboGrafx 16 (CD), SuperGrafx, PC-FX, Sega
Game Gear, Sega Genesis/Megadrive, Sega Master System, and Sony PlayStation.

Mednafen has the ability to remap hotkey functions and virtual system inputs
to a keyboard, a joystick, or both simultaneously. Save states are supported,
as is real-time game rewinding. PNG screen snapshots may be taken at the press
of a button, and video can be recorded in the QuickTime file format with
several different lossless codecs supported.

Maintainer: The OpenBSD ports mailing-list <ports@openbsd.org>

WWW: https://mednafen.github.io
