Snes9x is a portable, freeware Super Nintendo Entertainment System (SNES) emulator. It basically allows you to play most games designed for the SNES and Super Famicom Nintendo game systems on your PC or Workstation; which includes some real gems that were only ever released in Japan.

Snes9x

mGBA is a new emulator for running Game Boy Advance games. It aims to be faster and more accurate than many existing Game Boy Advance emulators, as well as adding features that other emulators lack.

mGBA

Unofficial Linux Desktop client for Nvidia's GeForce NOW game streaming service.
    

GeForce NOW Electron

Unofficial GeForce NOW application written in Electron

Chiaki is a Free and Open Source Client for PlayStation 4 and PlayStation 5 Remote Play. It can be used to play in real time on a PlayStation as long as there is a network connection.

Chiaki

Free and Open Source Client for PlayStation Remote Play

What is Retrodeck?
      RetroDECK is an emulation and retro gaming solution to catalog and play your game collection directly from Linux in one unified application.
  It's inspired by other embedded emulation systems like AmberELEC, EmuELEC, CoreELEC, Lakka, and Batocera.
  RetroDECK is powered by EmulationStation Desktop Edition, that uses RetroArch and other standalone emulators to allow you to import and play your favorite games in a tidy environment.
  No other software is needed as everything it's already included in one package!
      BETA NOTICE: RetroDECK is still in Beta and the team is actively developing and adding more features.
         The primary focus during the beta period is on SteamOS and the Steam Deck but we hope to expand to more devices and general Linux desktop in the future
      NOTE: It can be run on Linux desktop right now but there will be some manual configurations needed for input, storage location and other tiny hickups.
      
         INSTALLATION INSTRUCTIONS FOR THE STEAM DECK:
            1. Start RetroDECK from the Desktop mode (only needed for the initial first time configuration)
            2. Add RetroDECK to your Steam Library by pressing "Add a non-steam game to my library"
            3. Download the offical RetroDECK controller profile from Steam
            4. [OPTIONAL] Download Steam Grids graphics for RetroDECK with BoilR
      
      For more detailed information check our wiki: 
      https://github.com/XargonWan/RetroDECK/wiki
      If you want to sponsor the project: 
      https://www.patreon.com/RetroDECK
      If you want to join the RetroDECK community check our:
      Reddit: https://www.reddit.com/r/RetroDECK/
      Discord: https://discord.gg/Dz3szYsP8g 
         (If you want to help out with the project join the "i-want-to-help" channel)
    

RetroDECK

RetroDECK brings an environment to catalog and play your retro games directly on your Steam Deck

Minetest is an infinite-world block sandbox game and game engine.Players can create and destroy various types of blocks in a three-dimensional open world. This allows forming structures in every possible creation, on multiplayer servers or in singleplayer.Minetest is designed to be simple, stable, and portable. It is lightweight enough to run on fairly old hardware.Minetest has many features, including:Ability to walk around, dig, and build in a near-infinite voxel worldCrafting of items from raw materialsFast and able to run on old and slow hardwareA simple modding API that supports many additions and modifications to the gameMultiplayer support via servers hosted by usersBeautiful lightning-fast map generator

Minetest

Multiplayer infinite-world block sandbox game

Cemu is a Nintendo Wii U emulator that is able to run most Wii U games and homebrew in a playable state. Created by Exzap, and written in C/C++.
      This emulator aims at providing both high-accuracy and performance, and is actively being developed with new features and fixes to increase compatibility, convenience and usability.
      It was written from scratch and development on the project began roughly early 2015.
    

Cemu


			PortProton is a project designed to make it easy and convenient to run Windows games on Linux for both beginners and advanced users. The project strives to make running games (and other software) as easy as possible, but at the same time provides flexible settings for advanced users
		
    

PortProton

Cartridges is a simple game launcher for all of your games. It has support for importing games from Steam, Lutris, Heroic and more with no login necessary. You can sort and hide games or download cover art from SteamGridDB.
    

Cartridges

Supported launchers:SteamLutrisHeroic Games LauncherBottlesSupported compatibility tools:Proton-GELuxtorpedaBoxtronRobertaNorthstarProtonProton TkgWine-GEWine-LutrisLutris-GEKron4ek Wine-Builds VanillaKron4ek Wine-Builds StagingKron4ek Wine-Builds Staging-TkgDXVKDXVK Async (sporif)DXVK Async (gnusenpai)DXVK GPL+Async (Ph42oN)VKD3D-LutrisVKD3D-Proton

ProtonPlus

A simple Wine and Proton-based compatiblity tools manager

Karts. Nitro. Action! SuperTuxKart is a 3D open-source arcade racer with a variety of characters, tracks, and modes to play. Our aim is to create a game that is more fun than realistic, and provide an enjoyable experience for all ages.We have several tracks with various themes for players to enjoy, from driving underwater, rural farmlands, jungles or even in space! Try your best while avoiding other karts as they may overtake you, but don't eat the bananas! Watch for bowling balls, plungers, bubble gum, and cakes thrown by your opponents.You can do a single race against other karts, compete in one of several Grand Prix, try to beat the high score in time trials on your own, play battle mode against the computer or your friends, and more! For a greater challenge, join online and meet players from all over the world and prove your racing skills!

SuperTuxKart


      Sonic Robo Blast 2 is a 3D open-source Sonic the Hedgehog fangame built
      using a modified version of the Doom Legacy port of Doom. SRB2 is
      closely inspired by the original Sonic games from the Sega Genesis, and
      attempts to recreate the design in 3D. It features tons of levels,
      enemies, speed, and quite a lot of the fun that the original Sonic
      games provided.
    
    

Sonic Robo Blast 2

A 3D Sonic the Hedgehog fangame based on a modified version of Doom Legacy

0 A.D. is a real-time strategy (RTS) game of ancient warfare. It's a historically-based war/economy game that allows players to relive or rewrite the history of thirteen ancient civilizations, each depicted at their peak of economic growth and military prowess.The thirteen factions are: Three of the Hellenic States (Athens, Sparta and Macedonia), two of the kingdoms of Alexander the Great's successors (Seleucids and Ptolemaic Egyptians), two Celtic tribes (Britons and Gauls), the Romans, the Persians, the Iberians, the Carthaginians, the Mauryas and the Kushites. Each civilization is complete with substantially unique artwork, technologies and civilization bonuses.

0 A.D.

Real-Time Strategy Game of Ancient Warfare

Lime3DS is a fork of Citra, a popular open-source Nintendo 3DS emulator which ceased development.
      This project aims to pick up where Citra left off, continuing to fix bugs and implement new features.
    

Lime3DS

Open source rhythm game written in C# and inspired by Osu! Tatakae! Ouendan
      Attention: Unofficial package. For official releases, please visit the osu! website.
    

osu!

KPat (aka KPatience) is a relaxing card sorting game. To win the game a player has to arrange a single deck of cards in certain order amongst each other.
    

KPatience

Parallel Launcher is an emulator launcher that aims to make playing N64 games, both retail and homebrew, as simple and as accessible as possible. Parallel Launcher uses the RetroArch emulator, but replaces its confusing menus and controller setup with a much simpler user interface. It also features optional integration with romhacking.com.
    

Parallel Launcher

Phoenicis PlayOnLinux is a graphical front-end for Wine.

Phoenicis PlayOnLinux

Install and run Windows software on Linux

Greenlight is an open-source client for xCloud and Xbox home streaming.
    

Greenlight

Greenlight is an open-source client for xCloud and Xbox home streaming

Aisleriot — also known as sol or solitaire — is a card game application that features over 80 different solitaire-type card games which are designed to play using a mouse, keyboard, or trackpad.

Aisleriot Solitaire

GCompris is a high quality educational software suite, including a large number of activities for children aged 2 to 10.
      Some of the activities are game orientated, but nonetheless
    still educational.
      Below you can find a list of categories with some of the
    activities available in that category.
      
        computer discovery: keyboard, mouse, different mouse gestures, ...
        arithmetic: table memory, enumeration, mirror image, balance
    the scale, change giving, ...
        science: the canal lock, color mixing, gravity concept, ...
        games: memory, connect 4, tic tac toe, sudoku, hanoi tower, ...
        reading: reading practice, ...
        other: learn to tell time, the braille system, maze, music
    instruments, ...
      
      Currently GCompris offers in excess of 100 activities and more
    are being developed. GCompris is free software, that means that
    you can adapt it to your own needs, improve it and, most
    importantly, share it with children everywhere.
    

GCompris

Multi-Activity Educational game for children 2 to 10

The itch.io app, itch, lets you effortlessly download and run games and software from itch.io. All of your downloads are kept in a single place and are automatically updated. Access your collections and purchases, or browse for new games via the in-app browser.NOTICE: This package is not verified by, affiliated with, or supported by itch.io.Browse games like the creator intended.On itch.io creators control how their project pages look. The built in browser lets you download and install games while exploring the unique page designs of our creators.Always updated.‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎Not only will the games you've installed automatically update, the app itself will automatically transform as we launch new functionality and features. Games using our new command line tools will generate delta patches, ensuring that you only download what's changed when new games come out.Browser games offline.You can sync any browser based games right into the app, letting you play them offline whenever you want. Once you're back online you'll be able to grab any updates if necessary.Join the community.‏‏‎ ‎Learn more about the development of the app in our community. Share feature requests and general feedback with other members of itch.io. If you're a programmer then you'll be glad to hear that the entire project is open source on GitHub, we look forward to your pull requests.Available in your language.The itch app is available in over 20 languages, thanks to the itch.io community!

itch


    Make Steam look like it belongs on your computer. This app installs and updates the
    Adwaita-for-Steam skin for you. It's as simple as this:
  
      
        Configure the skin to your liking
        Click the “Apply” button
        Restart Steam
      
      
    On startup, the app will automatically download any updates to the skin and display a notification.
    Apply the skin again and restart Steam to take the changes into use.
  
      In order to get rounded corners on Steam, you will need to use the “Rounded Window Corners” GNOME extension.
    

AdwSteamGtk


      PokeMMO is an online-only emulator for several popular Nintendo DS &amp; Game Boy Advance games, allowing you to play, talk, fight, and trade with other players in real time. PokeMMO also supports Windows, macOS, Linux, Android, and iOS, with tens of thousands of players online daily in a cross-play environment
    
      
      PokeMMO requires certain third-party ROM files to play.
    
      
      This game requires a constant internet connection. Usage of this program requires an account and requires you to accept the PokeMMO Terms of Service at login
    
      This wrapper is not verified by, affiliated with, or supported by the PokeMMO Team.
    

PokeMMO

PokeMMO is a free to play mmorpg, come join a growing community as you level up and discover new monsters

Legacy Launcher is a simple, lightweight and yet highly customizeable alternative Minecraft launcher.
      It features pre-made modded versions (Forge, Optifine and Fabric) as well as optional per-version game profile folders, keeping data from different versions in different subfolders.
    

Legacy Launcher

simple64 is an emulator based on a heavily modified version of mupen64plus-core, and ParaLLEl RSP/RDP. It includes a GUI, netplay, controller configuration, and much more!
      It should give you the best out-of-the-box experience available for N64 gaming. There are no plugins to download.
    

simple64

Run and jump through multiple worlds, fight off enemies by jumping on them, bumping them from below or tossing objects at them, grabbing power-ups and other stuff on the way.In addition to the Story Mode, there is a large amount of community contributed levels available as add-ons or in the forums. Everyone can contribute such content by using the integrated level editor.

SuperTux

A jump-and-run game starring Tux the Penguin


  OpenMW is a new engine for 2002's Game of the Year, The Elder Scrolls 3: Morrowind.
  
      
  It aims to be a fully playable (and improved!), open source implementation of the game's engine and functionality (including mods). 
  
      
  You will still need the original game data to play OpenMW.
  
    

OpenMW

Reimplementation of The Elder Scrolls III: Morrowind

 DOSBox-X is an open-source DOS emulator for running DOS games and applications.
DOS-based Windows such as Windows 3.x and Windows 9x are officially supported.
Compared to DOSBox, DOSBox-X is much more flexible and provides more features.

      DOSBox-X emulates a PC necessary for running many DOS games and applications that simply cannot be run on modern PCs and operating systems, similar to DOSBox. However, while the main focus of DOSBox is for running DOS games, DOSBox-X goes much further than this. Started as a fork of the DOSBox project, it retains compatibility with the wide base of DOS games and DOS gaming DOSBox was designed for. But it is also a platform for running DOS applications, including emulating the environments to run Windows 3.x, 9x and ME and software written for those versions of Windows. By adding official support for Windows 95, 98, and ME emulation and acceleration, we hope that those old Windows games and applications could be enjoyed or used once more. Moreover, DOSBox-X adds support for emulating the NEC PC-98 such that you can also play PC-98 games with it.

    

DOSBox-X

ATLauncher is a launcher for Minecraft which integrates multiple different modpacks to allow you to download and install modpacks easily and quickly.
      ATLauncher has a few nice features including:
      
        Allows quick and easy install of modpacks, no more messing around trying to install mods
        A range of different packs, and more being added all the time
        Multiple instances. Install a pack as many times as you like without messing up a previous install
        Multiple accounts allow you to login as different users from the one install
        Private instances. This allows you to only install instances under your account so people can't mess up your worlds
        1 click backup of your saves
        Easy server creation from within the Launcher
        Install packs from CurseForge and FTB
        Mod management for instances, including auto download and installation of mods, maps and resource packs from CurseForge and Modrinth
        Support for both Mojang and Microsoft accounts
        More features always being added
      
      Below is the steps to run this flatpak in a custom directory
      
        Open Flatseal
        Select ATLauncher on the left
        Scroll down to "Filesystem", "Other files"
        Add a new entry via the icon with a "folder" and "plus" sign
        Input the path you want to let ATLauncher run in. IE `/home/name/Games/ATLauncher`
        Scroll down to "Environment", "Variables"
        Click the "plus" sign to add a new entry
        Write down an enviroment variable, IE `CUSTOM_DIR=/home/name/Games/ATLauncher`
        Run ATLauncher
        Notice that ATLauncher is now working using CUSTOM_DIR
      
    

ATLauncher

A launcher for Minecraft which integrates multiple different modpacks to allow you to download and install modpacks easily and quickly.

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