You've landed on a mysterious planet with one mission; find the secret map to locate the hidden bunker. Can you find it? Hack the world to cross perilous lands and the obstacles within. Play to find out if can outsmart the passage.

The Passage

Hack your way through this side scrolling action adventure shooting game

JSettlers is an open source remake of the game The Settlers III by BlueByte. The main goal of the game is to build an economy and fight other players.JSettlers needs the graphics files from an original Settlers III installation. The demo version work as well but only contains Roman and Amazon graphics files.

JSettlers

A Remake of "The Settlers III" for Windows, Linux, Mac and Android

LPairs2 is a classic memory game where you turn over any two cards and if they match they get removed. The game is over when all cards have been matched. You can also try to match triplets and quadruplets (fun, but hard...).There is also a 2-player mode with a CPU opponent.Cards are high resolution animal pictures.

LPairs2

M.A.R.S. - a ridiculous shooter is a 2D space shooter with awesome visual effects and attractive physics. Players can battle each other or computer controlled enemies in exciting game modes.In the year 3547, civilizations all over the galaxy have settled their own planets, living in peace and harmony with its environment. But outside the contemplative habitats, the GREAT WAR is raging. As a famous fighter on your way to never ending honor and prosperity, you have to protect your planet from the oncoming doom of your jealous neighbours!

M.A.R.S. - A ridiculous shooter

2D space shooter with awesome visual effects

SlimeVR is a set of open hardware sensors and open source software that facilitates full-body tracking (FBT) in virtual reality. With no base station required, SlimeVR makes wireless VR FBT affordable and comfortable.

SlimeVR

An app for facilitating full-body tracking in virtual reality

LGeneral is a turn-based strategy engine heavily inspired by Panzer General. You play single scenarios or whole campaigns turn by turn against a human player or the AI. Entrenchment, rugged defense, defensive fire, surprise contacts, surrender, unit supply, weather influence, reinforcements and other implementations contribute to the tactical and strategic depth of the game.

LGeneral

Turn based strategy game engine (like Panzer General)


            For all your modding needs! With access to features such as:
        
      
        Downloading mods
        Updating mods
        Enabling / disabling mods 
        Looking at all the great mods you have in several different themes
        Installing mods straight from the website
        Installing mods from URLs and ZIP files
        Running the game with mods enabled
        Patching the game to run modded on Linux with Mono
      
      
            More information is available on the modding website:
            https://outerwildsmods.com/mod-manager/.
        
    

Outer Wilds Mod Manager

An easy-to-use app for installing and running Outer Wilds mods

Anagramarama is a simple wordgame in which one tries to guess all the different permutations of a scrambled word which form another word within the time limit.  Guess the original word and you move on to the next level.

Anagramarama

k3x is a graphical user interface for k3d (https://github.com/rancher/k3d), making it trivial to have your own local Kubernetes cluster(s).k3x is perfect solution for:having a fresh Kubernetes cluster in a couple of seconds.trying new deployments before going in production.learning about Kubernetes.the k3x project goals are:to create/switch-to/destroy Kubernetes clusters easily.to drive the most important operations with global keyboard shortcuts.to reduce the learning curve of using Kubernetes.

Manager for local Kubernetes clusters with k3d


      Bomber is a single player arcade game. The player is invading various cities in a plane that is decreasing in height.
    
      
      The goal of the game is to destroy all the buildings and advance to the next level. Each level gets a bit harder by increasing
      the speed of the plane and the height of the buildings.
    
    

Bomber

Simon Tatham's Portable Puzzle Collection contains a number of popular puzzle games for a single player.  It currently consists of these games:.Black Box, ball-finding puzzleBridges, bridge-placing puzzleCube, rolling cube puzzleDominosa, domino tiling puzzleFifteen, sliding block puzzleFilling, polyomino puzzleFlip, tile inversion puzzleGalaxies, symmetric polyomino puzzleGuess, combination-guessing puzzleInertia, gem-collecting puzzleKeen, arithmetic Latin square puzzleLight Up, light-bulb placing puzzleLoopy, loop-drawing puzzleMagnets, magnet-placing puzzleMap, map-colouring puzzleMosaic, number clues puzzle, similar to MinesMines, mine-finding puzzleNet, network jigsaw puzzleNetslide, toroidal sliding network puzzlePatternPearl, loop-drawing puzzlePegs, peg solitaire puzzleRange, visible-distance puzzleRectanglesSame Game, block-clearing puzzleSignpost, square-connecting puzzleSingles, number-removing puzzleSixteen, toroidal sliding block puzzleSlant, maze-drawing puzzleSolo, number placement puzzleTents, tent-placing puzzleTowers, tower-placing Latin square puzzleTwiddle, rotational sliding block puzzleUndead, monster-placing puzzleUnequal, Latin square puzzleUnruly, black and white grid puzzleUntangle, planar graph layout puzzle

Simon Tatham's Portable Puzzle Collection

KTuberling a simple constructor game suitable for children and adults alike. The idea of the game is based around a once popular doll making concept.
    

KTuberling

A simple constructor game suitable for children and adults alike

Gamestar Mechanic uses fun, game-based quests and courses to help you learn game design and make your own video games!

Gamestar Mechanic

The fast-paced team-based outer-space multi-player arcade game. Blast your friends, zap your enemies. Steal their flags and nuke their cores. Customize your ship to be sneaky, or overwhelm with superior firepower. It's fast, fun, and frenetic.

Bitfighter

The level design is unforgiving, but you have save states!Use save states and other powers to traverse 10 platforming levels.This is a fangame of SuperTux and SuperTux Advance.

Tux Planet Speedrun Any%

Speedrun your way through 10 levels using save states!

In Tabletop Club, you are given a box of toys to play with, and it's up to you what you do with them! Sure, you can play board games, but why not make a house made of dice, then frisbee it with a poker chip? Draw on the table while waiting for your opponent to make a move in chess, or flip the table into deep space after losing an all-in bet? The table is your oyster!You can play online with friends in the click of a button, no login or sign-up required! Simply host a game, and share the room code with your friends. You can also play singleplayer, with no internet connection required.Do you have a D&amp;D campaign in mind? Want to command an army in Warhammer? Or is there another board game you want to play? Luckily, the game uses a modular and easy-to-use asset pack system that makes it really quick to import your images, models, music, and more!The game is completely free to play, and the source code is available on GitHub!You can also help contribute to the game! From submitting code and assets, to suggesting ideas, translating the project, or even finding bugs, there's a lot of ways that you can help make the game better and more accessible.

Tabletop Club

Play tabletop games in a physics-based 3D sandbox

OpenJKDF2 is an open-source re-implementation of “Jedi Knight: Dark Forces II” (JKDF2). OpenJKDF2 removes the hassle of rendering and input compatibility shims, while also providing in-app guided installation steps, cross-platform multiplayer, and a host of graphical (and other) improvements:Jedi Knight™ Dark Forces II is Copyright © Lucasfilm Ltd. 1997-2009. An original “Jedi Knight: Dark Forces II” game disk, or original licensed assets from Steam or GOG, are required in order to play OpenJKDF2.

OpenJKDF2

A cross-platform reimplementation of “Jedi Knight: Dark Forces II”

MegaGlest is a 3D real-time strategy game (RTS) with medieval and magic character which offers tutorials, scenarios but also customizable single-player and multi-player skirmishes.Multi-player mode supports cross-platform matches up to 8 players over the Internet or LAN against human opponents, or in cooperation against CPU (A.I.) players of various difficulty levels.From within the game you can download a lot of additional game data (e.g. other maps) at no cost.

MegaGlest

Do not judge a book by its cover or lack of color! This time, you get to decide what color this world should be. Dive into the magical world of CSS and hack the world into a unique burst of color and light revealing hidden objects and clues. Learn basic CSS techniques used to color and set attributes to the 3D objects in this unique town. Want to paint the rest of the town? Well, get through the house first, and you might just get to leave through the front door.
    

White House

This is a puzzle game in which you need to combine the components into a single circuit: connect all computers to a network server, bring water to the taps, etc.

PipeWalker

This is a lunar lander style arcade game. Use the arrow keys to move the ship and avoid crashing into obstacles. Collect all the spinning keys and then land the ship on one of the landing pads. The levels are randomly generated and become progressively harder. ​

Lander


            Freeciv is a Free and Open Source empire-building strategy game inspired by the history of human civilization. The game commences in prehistory and your
            mission is to lead your tribe from the Stone Age to the Space Age...
        
      
            This client for connecting to network games, or to launch local single-player games, is based on SDL2.
        
    

Freeciv SDL2 client

25 Different Enemies, 3 Weapons, GOD MODE!
      ... and two secret hidden weapons bound to two keys ;)
      Mouse locks when you click on the window, press ESCAPE to unlock the mouse.
      
        W,A,S,D / Arrow Keys = Move
        L-SHIFT / R-CTRL = Sprint
        Left Click = Shoot
        Right Click = Zoom
        Mouse Scroll = Change Weapon
      
    

Serious Shooter

You have to defeat the dragon. It takes 24 snowball hits to defeat the dragon. If Tux gets hit just once you have to start all over again! Snowballs will randomly spawn in one of the four grassy patches, Tux can only carry one at a time and cant throw a snowball unless he is standing still. Good luck!
      
        W,A,S,D / Arrow Keys = Move
        Space Bar = Throw Snowball
        C = Change camera view
      
    

Tux VS Dragon


     Kolor Lines is a simple but highly addictive one player game.
    
      
     The player has to move the colored balls around the game board, gathering them into the lines of the same color by five.
     Once the line is complete it is removed from the board, therefore freeing precious space. 
     In the same time the new balls keep arriving by three after each move, filling up the game board.
    
    

Kolor Lines

As an android whose sole purpose is to save planet Earth from destruction at the hands of mankind, Kyuu minces no words as she announces her plans to extinguish the human race.
      For the sake of preserving planet Earth, humanity must perish. Failing that, mankind must be enslaved. Those are the only two options, and if Kyuu has her way, the former will soon become a reality.
      Before she can do so, however, her creator makes a proposition: Kyuu will spend one day among regular, everyday human beings, judging for herself whether they are capable of meaningful change or not.
      Kyuu accepts this proposition, and thus sets out into the world for the first time, coming face to face with a variety of odd individuals as she decides the fate of mankind.
      Will Kyuu's colorful encounters show her the good in human society? Or will the bizarre antics of those who she meets reaffirm her belief that mankind must be destroyed?
      Whatever her decision may be, the impressions Kyuu leaves on those she meets won't soon be forgotten. She is a harsh critic, and for a race as flawed as mankind, her observations and misunderstandings will be boundless.
    

Humanity Must Perish

A comedic visual novel about an android dressed as a high school girl as she prepares to destroy humanity

C-Dogs SDL is an overhead shoot-em-up which lets players work alone and cooperatively during missions or fight against each other in the “dogfight” deathmatch mode.Customize your player, choose from many weapons, and blast, slide and slash your way through over 100 user-created campaigns.

C-Dogs SDL

Solarus Launcher is a desktop GUI frontend that allows to browse and play to Solarus quests, which are video games made with the Solarus game engine.

Solarus Launcher

Browse and play your Solarus quest collection.

Roll dice of many different shapes and sizes in all possible combinations.

gDiceRoller provides several kinds of dice, from a d4 to a d100, which can be rolled with a simple button press. In addition, users can enter their own dice with any number of sides, and perform arbitrary arithemtic on their results.

Dice Roller

Roll dice of many different shapes and sizes in all possible combinations.


			Supports saves from the PC98, Steam, PC2012, Playstation, Uncompressed Virtual Memory Card Formats, PS3, PSP, PsVita, and Switch Versions of Final Fantasy 7.

			Black Chocobo is a powerful editor with many features. In addtion to standard save editing there are many additonal convenience features. One Example would be the abliity to convert your save to another format so you can continue your adventue on a different platform. Another example is the "New Game + feature.
		
      
			This Application requests full system read and write access in order to write to removable media such as USB sticks. It is also needed to write into the Final Fantasy 7 save path if it is not installed inside your home folder. Removing access in your flatpak application settings will not break the applicaion but you will restrict where you are able to read and save your edited files.
		
    