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

Game, work, and play together from anywhere.Parsec allows you to access your machine at home, while you are on the go. Share machine access with your friends and family to have a remote couch game evening. Or use the Arcade mode to play with random strangers all sorts of games.NOTE: A Parsec account is required to use this application.NOTE: Parsec will not allow you to access your Linux machine remotely. You can only join other host machines.NOTE: This wrapper is not verified by, affiliated with, or supported by Parsec Cloud, Inc.

Parsec

XIVLauncher is a custom launcher for FINAL FANTASY XIV that offers painless patching, a customized WINE version for perfect compatibility with FFXIV, a multitude of useful plugins and seamless Steam Deck integration. Install, log in, patch, and get started!Please note that on Steam Deck, you will have to adjust the command in your Non-Steam app shortcut to make the game work correctly in gaming mode. See our Steam Deck FAQ, linked below under help, for more information.FINAL FANTASY is a registered trademark of Square Enix Holdings Co., Ltd. FINAL FANTASY XIV © 2010-2022 SQUARE ENIX CO., LTD. All Rights Reserved. We are not affiliated with SQUARE ENIX CO., LTD. in any way.

XIVLauncher

Launcher & seamless Linux integration for Final Fantasy XIV Online

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

Phoenicis PlayOnLinux is a graphical front-end for Wine.

Phoenicis PlayOnLinux

Install and run Windows software on Linux

GZDoom is a source port for the modern era, supporting current hardware and operating systems and sporting a vast array of user options. Make Doom your own again!In addition to Doom, GZDoom supports Heretic, Hexen, Strife, Chex Quest, and fan-created games like Harmony and Hacx. Meet the entire idTech 1 family!Experience mind-bending user-created mods, made possible by ZDoom's advanced mapping features and the new ZScript language. Or make a mod of your own!Can play all Doom engine games, including Ultimate Doom, Doom II, Heretic, Hexen, Strife, and moreSupports all the editing features of Hexen. (ACS, hubs, new map format, etc.)Supports most of the Boom editing featuresFeatures complete translations of Doom, Heretic, Hexen, Strife and other games into over ten different languages with Unicode support for Latin, Cyrillic, and Hangul so farAll Doom limits are goneSeveral softsynths for MUS and MIDI playback, including an OPL softsynth for an authentic “oldschool” flavorHigh resolutionsQuake-style console and key bindingsCrosshairsFree look (look up/down)Jumping, crouching, swimming, and flyingUp to 8 player network games using UDP/IP, including team-based gameplaySupport for the Bloodbath announcer from the classic Monolith game BloodWalk over/under monsters and other thingsCommercial data files are required to run the supported games. For more info about all supported games and their data files, see: Help -&gt; List of supported games.With Flatpak, all file-access is restricted to ~/.var/app/org.zdoom.GZDoom/.config/gzdoom for privacy reasons. You'll have to manually place your IWADs and PWADS there, or you should use an application like Flatseal to give GZDoom additional permissions.

GZDoom

Classic first-person-shooter engine for all classical Id games

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

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

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

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

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

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

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

GeForce NOW Electron

Unofficial GeForce NOW application written in Electron

PolyMC is a custom launcher for Minecraft that focuses on predictability, long term stability and simplicity.Features:Easily install game modifications, such as Fabric, Forge and QuiltControl your java settingsManage worlds and resource packs from the launcherSee logs and other details easilyKill Minecraft in case of a crash/freezeIsolate minecraft instances to keep everything cleanInstall and update mods directly from the launcher

PolyMC

A custom launcher for Minecraft that allows you to easily manage multiple installations of Minecraft at once

Flycast is a multi-platform Sega Dreamcast, Naomi and Atomiswave emulator derived from reicast.

Flycast

Sega Dreamcast, Naomi and Atomiswave emulator

Open source rhythm game written in C# and inspired by Osu! Tatakae! OuendanAttention: Unofficial package. Please report all bugs found on https://github.com/flathub/sh.ppy.osu (if you think they may be related to a flatpak)For official release, please visit https://github.com/ppy/osu/releases

osu!

A free-to-win rhythm game. Rhythm is just a *click* away!

A tool that automatically applies assets from SteamGridDB directly to your Steam library, removing the need to download and set them manually.Note: SGDBoop is intended to be executed via sgdb:// links on SteamGridDB.Continue setup from "Step 2" here: https://www.steamgriddb.com/boop

SGDBoop

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

Minecraft: Pi Edition Modding Project.NOTE: This is not verified by, affiliated with, or supported by Mojang or Microsoft.

Minecraft: Pi Edition: Reborn (Client)

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 modsA range of different packs, and more being added all the timeMultiple instances. Install a pack as many times as you like without messing up a previous installMultiple accounts allow you to login as different users from the one installPrivate instances. This allows you to only install instances under your account so people can't mess up your worlds1 click backup of your savesEasy server creation from within the LauncherInstall packs from CurseForge and FTBMod management for instances, including auto download and installation of mods, maps and resource packs from CurseForge and ModrinthSupport for both Mojang and Microsoft accountsMore features always being addedBelow is the steps to run this flatpak in a custom directoryOpen FlatsealSelect ATLauncher on the leftScroll down to "Filesystem", "Other files"Add a new entry via the icon with a "folder" and "plus" signInput 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 entryWrite down an enviroment variable, IE `CUSTOM_DIR=/home/name/Games/ATLauncher`Run ATLauncherNotice 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.

Vinegar is a wrapper for Roblox that includes various optimization and ease-of-use features, including the RCO FFlag set, fast launching, and more.

Vinegar

A wrapper for Roblox with many advanced optimization features.

ProtonPlus a simple Wine and Proton-based compatibility tools manager for GNOME. It was made in Vala with GTK4 and Libadwaita using GNOME Builder.Supported launchers:SteamLutrisHeroic Games LauncherBottlesSupported compatibility tools:Proton-GELuxtorpedaBoxtronRobertaNorthstarProtonProton TkgWine-GEWine-LutrisKron4ek Wine-Builds VanillaDXVKDXVK Async (sporif)DXVK Async (gnusenpai)This project is still in its early phase, so please keep that in mind before using it.

ProtonPlus

A simple Wine and Proton-based compatiblity tools manager for GNOME

TL 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.

TL: Legacy

Play Minecraft and create your own world!

This is an unofficial package. Issues with it should not be reported to GDLauncher upstream!Main Features:Modern and easy to use UIBrowse and Download CurseForge's ModpacksSupport for Vanilla, Forge and FabricBuilt in mods managerAuto java setup (Note that sometimes GDLauncher's java version can be behind and will require manual intervention: Simply right click on the instance you wish to use Flatpak Java for &gt; Click "Manage" &gt; Enable "Custom Java Path" &gt; And map the path to `/app/jre/bin/java`)

GDLauncher

GDLauncher is a simple, yet powerful Minecraft custom launcher with a strong focus on the user experience.

DeSmuME

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 emulates a legacy IBM PC and DOS environment, and has many emulation options and features such as:Emulate several PC variants: IBM PC, IBM PCjr, Tandy 1000, Amstrad and NEC PC-98CPUs: 8086, 286, 386, 486, Pentium, Pentium Pro, Pentium MMX, Pentium II and IIIGraphics chipsets: MDA, Hercules, CGA, EGA, MCGA, VGA and SVGA (S3 Trio64, ET3000, ET4000, Paradise)Sound options: Sound Blaster series, Gravis Ultrasound, Disney Sound source and more audio optionsMIDI: FluidSynth, Roland MT-32 and General MIDI optionsExtended Serial, Parallel and Game port supportPrinter support (real or virtual) and emulation options3dfx Voodoo emulation with Glide wrapper supportNetwork emulation: IPX over UDP, and serial modemNetwork adapter emulation: NE2000 (pcap or slirp backend)Mounting a host directory as a harddisk, floppy or CD-ROM driveMounting harddisk images, floppy disk and CD-ROM images, including IDE emulationISO9660, FAT12, FAT16 and FAT32 filesystem support, including long filenames (LFN)Support for running real DOS systems (MS-DOS, IBM PC DOS, FreeDOS)Support for running Windows 1.0 to Windows 3.11, Windows 9x and Windows MEGUI drop-down menu for easier usageBuilt-in graphical configuration toolSave and load state with support for save files and up to 100 save slotsMore DOS commands, and ability to add your own programs to the virtual Z: driveSupport for clipboard copy &amp; paste and scalable TrueType fonts (TTF)Various output options, including output scaling (such as pixel-perfect scaling) and OpenGL shaders

DOSBox-X

RuneLite is a free, open-source and super fast client for Old School RuneScape

RuneLite

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

A simple application that installs and updates the Adwaita-for-Steam skin.Install Directions:Install skin via appRestart Steam if runningOn startup new releases will automatically be downloaded and display a notification. Simply reinstall the skin and restart Steam to update.Note: In order to get rounded corners on Steam, you will need to use the "Rounded Window Corners" gnome extension.

AdwSteamGtk

Shattered Pixel Dungeon is a Roguelike RPG, with pixel art graphics and lots of variety and replayability. Every game is unique, with four different playable characters, randomized levels and enemies, and over 150 items to collect and use. The game is simple to get into, but has lots of depth. Strategy is required if you want to win!This game is based on the freely available source code of Pixel Dungeon. It began as a project to improve on the original game's quirks, but has since evolved into a separate game, with many unique features.Shattered Pixel Dungeon includes:High replayability: Randomly generated levels, enemies, and items. No two games are the same!4 hero classes: Warrior, Mage, Rogue, and Huntress. Each hero has a unique playstyle.8 subclasses: Successful heroes can refine their skills to become more powerful.5 distinct dungeon regions: each with their own enemies, traps, and quests.Over 150 different items: including powerful wands, rings, weapons, and armor.50+ different enemies, 30 different traps, and 5 bosses to test your skills.Unique artifacts, which grow in power as you use them.Updates, with new content roughly once a month.Shattered Pixel Dungeon is a 100% free game. There are no advertisements, microtransactions, or paywalls. An optional donation to support the game unlocks a couple of fun extras, but these are entirely cosmetic and do not affect gameplay.Find an issue with the game? Have a suggestion? Then contact me! This game is a solo project, so the feedback of players is invaluable in improving the game. You can contact me at Evan@ShatteredPixel.com (My ability to respond to emails in languages other than English is limited.)Shattered Pixel Dungeon is available in multiple languages thanks to support from the community. The translation project is hosted here: https://www.transifex.com/shattered-pixel/shattered-pixel-dungeonShattered Pixel Dungeon is open source software under the GPLv3 Licence. You can find the current source code here: https://github.com/00-Evan/shattered-pixel-dungeon

Shattered Pixel Dungeon

Roguelike RPG, with pixel art graphics and lots of variety and replayability