There are many alternatives to Kega Fusion for Mac and since it's discontinued a lot of people are looking for a replacement. The best Mac alternative is RetroArch, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Kega Fusion and 13 are available for Mac so hopefully you can find a suitable replacement. Other interesting Mac alternatives to Kega Fusion are OpenEmu, Ludo, Ares Emulator and BlastEm.
A fast, modular emulator frontend offering portability and extensive support for systems from arcade consoles to mobile platforms, featuring game engines like Doom and Quake, and capabilities for real-time rewinding and shader support on a variety of devices.
Open Emu is an open source project to bring game emulation to OS X as a first class citizen, leveraging modern OS X technologies such as Cocoa, Core Animation and Quartz, and 3rd party libraries like Sparkle for auto-updating.
Ludo is an Emulator Frontend able to run retro video games. Ludo does not emulate the consoles itself, but does it through emulator plugins called libretro cores. Libretro cores are well known emulators (like Snes9x or Genesis Plus GX or PCSX) stripped from their user interface.
ares is a multi-system emulator that began development on October 14th, 2004. It is a descendent of higan and bsnes, and focuses on accuracy and preservation.
Gens is a Win9x based emulator for the SEGA Genesis/Mega-Drive/Sega-CD/ Mega-CD/32X systems, it allows you to play games developed for these classic SEGA 16bit game consoles on your x86 compatible PC.
Gens is developed by St?phane Dallongeville and has been coded 35% in C/C++ an.
Genesis Plus GX is an open-source Sega 8/16 bit emulator focused on accuracy and portability. Initially ported and developped on Gamecube / Wii consoles through libogc / devkitPPC, this emulator is now available on many other platforms through various frontends such as:
Genesis Plus is a freeware, open-source, portable emulator for the Genesis and MegaDrive consoles.
MESS emulates portable and console gaming systems, computer platforms and calculators. The project strives for accuracy and portability and therefore is not always the fastest emulator for any one particular system.
"jEnesis" is a Sega MegaDrive/Genesis Emulator entirely written in Java.
Features
Everything written completely from scratch Custom Java Motorola 68000 CPU core VDP emulation with all DMA modes Horizontal & Vertical Interrupts Support for PAL.
Generator is an open source emulator designed to emulate the Sega Genesis / Mega Drive console, a popular games machine produced in the early 1990s. It is a portable program written in C and has been ported to the Amiga, Macintosh, Windows and even pocket PCs such as the iPAQ...
Spectral is an experimental Sinclair ZX Spectrum emulator from the 80s, which has been randomly assembled since the pandemic days. Accuracy and performance are long-term goals, but the primary focus is just having fun with this thing.
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RetroArch itself is just a front end for emulators. Genesis Plus GX and PicoDrive are two Mega Drive/Genesis emulators that work within RetroArch, but the previous guest comment is right: RetroArch is far more esoteric than what you'd expect from a standalone emulator like Kega Fusion.