KRetro is a Libretro frontend written in Qt/Kirigami, designed for Plasma Desktop, Mobile, and Bigscreen.
Cost / License
- Free
- Open Source (GPL-2.0)
Application type
Platforms
- Linux
- KDE Plasma
- Linux Mobile
- Plasma Mobile




The best open source alternative to OpenEmu is RetroArch. If that doesn't suit you, our users have ranked more than 50 alternatives to OpenEmu and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to OpenEmu are Dolphin Emulator, GameHub, Delta Emulator and Mame.
KRetro is a Libretro frontend written in Qt/Kirigami, designed for Plasma Desktop, Mobile, and Bigscreen.




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.








Mednafen is a portable, utilizing OpenGL and SDL, argument(command-line)-driven multi-system emulator with many advanced features. The Atari Lynx, GameBoy (Color), GameBoy Advance, NES, PC Engine (TurboGrafx 16), SuperGrafx, Neo Geo Pocket (Color), PC-FX, and WonderSwan (Color)...

BizHawk is a multi-system emulator designed predominantly around the production of Tool Assisted Speedruns (TAS). BizHawk focuses on core accuracy and power user tools while still being an easy-to-use emulator for casual gaming.



A front-end or user interface (UI) is the presentation and interaction layer of an app or website. Most modern emulator apps have basic game list UIs that you can interact with using a mouse/keyboard but not a game controller.
![Dolphin (Wii, Gamecube, Virtual Console) [Linux, macOS, & Windows]](https://img.alternativeto.net/s/309x197/jpeg/bottlenose_980398_full.png)
![Cemu (Wii U) [Windows & Linux* using Wine]](https://img.alternativeto.net/s/309x197/jpeg/bottlenose_762210_full.png)
![Yuzu (Switch) [Linux & Windows]](https://img.alternativeto.net/s/309x197/jpeg/bottlenose_785449_full.png)
![Citra (3DS) [Linux, macOS, & Windows]](https://img.alternativeto.net/s/309x197/jpeg/bottlenose_509961_full.png)
RetriX is an emulator front end for UWP, on all the hardware platforms it supports: it serves the same purpose as RetroArch but is built from the ground up to integrate as well as possible with Windows.

Supermodel emulates Sega's Model 3 arcade platform, allowing you to play a number of ground-breaking arcade classics on your PC. It uses OpenGL and the SDL library, and can run on Windows, Linux, and Mac OS X.




SkyEmu is a low level GameBoy, GameBoy Color and Game Boy Advance emulator. Its primary focus is to provide a good user experience through a good mixture of tradeoffs of accuracy, performance, features and usability.
aPS3e is an Android-based PS3 emulator built from the RPCS3 source code, adhering to the GPLv2 license.





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.


