Xonotic is a free, fast-paced first-person shooter. The project is geared towards providing addictive arena shooter gameplay which is all spawned and driven by the community itself. Xonotic is a direct successor of the Nexuiz project with years of development between them, and it aims to become the best possible open-source FPS of its kind.

Moonlight is an implementation of NVIDIA's GameStream, as used by the NVIDIA Shield.

This is a clone of the classic game BurgerTime. In it, you play the part of a chef who must create burgers by stepping repeatedly on the ingredients until they fall into place. And to make things more complicated, you also must avoid evil animate food items while performing this task, with nothing but your trusty pepper shaker to protect you.

Naev is a 2d action/rpg space game that combines elements from the action, RPG and simulation genres. You pilot a spaceship from a top-down perspective, and are more or less free to do what you want. As the genre name implies, you’re able to trade and engage in combat at will. Beyond that, there’s an ever-growing number of story-line missions, equipment, and ships; even the galaxy itself grows larger with each release. For the literacy-inclined, there are large amounts of lore accompanying everything from planets to equipment.

SuperTuxKart is a 3D kart racing game, with a focus on having fun over realism. You can play with up to 4 friends on one PC, racing against each other or just trying to beat the computer; single-player mode is also available.

Me and My Shadow is a puzzle/platform game in which you try to reach the exit by solving puzzles. Spikes, moving blocks, fragile blocks and much more stand between you and the exit. Record your moves and let your shadow mimic them to reach blocks you couldn't reach alone.

Tux Paint is a free drawing program designed for young children (kids ages 3 and up). It has a simple, easy-to-use interface; fun sound effects; and an encouraging cartoon mascot who helps guide children as they use the program. It provides a blank canvas and a variety of drawing tools to help your child be creative.

OpenQuest is a two room adventure game that follows two aliens who come to Earth in search of a stolen artifact.

GNU FreeDink is a free and portable re-implementation of the engine for the role-playing game Dink Smallwood. It supports not only the original game data files but it also supports user-produced game mods or "D-Mods". To that extent, it also includes a front-end for managing all of your D-Mods.

Quakespasm is a modern engine for id software's Quake 1. It includes support for 64 bit CPUs, custom music playback, a new sound driver, some graphical niceities, and numerous bug-fixes and other improvements.

This is an open-source port of the Serious Engine from Serious Sam: The First Encounter and Serious Sam: The Second Encounter. This variant includes a Vulkan renderer. To run, you must put your official game data, Levels and Help in ~/.local/share/Serious-Engine/serioussam,serioussamse/gamedata/.

The original Colossal Cave Adventure from 1976 was the origin of all text adventures, dungeon-crawl (computer) games, and computer-hosted roleplaying games. This is a forward port of the last version released by Crowther & Woods, its original authors, in 1995. It has been known as ``adventure 2.5'' and ``430-point adventure''.

This package contains the assets for the Vdrift racing game.

Yamagi Quake II is an enhanced client for id Software's Quake II. The main focus is an unchanged single player experience like back in 1997, thus the gameplay and the graphics are unaltered. However the user may use one of the unofficial retexturing packs. In comparison with the official client, over 1000 bugs were fixed and an extensive code audit done, making Yamagi Quake II one of the most solid Quake II implementations available.

lierolibre is an earthworm action game where you fight another player (or the computer) underground using a wide array of weapons.

Features:

• 2 worms, 40 weapons, great playability, two game modes: Kill'em All and Game of Tag, plus AI-players without true intelligence!

• Dat nostalgia.

• Extensions via a hidden F1 menu:

  • Replays

  • Game controller support

  • Powerlevel palettes

• Ability to write game variables to plain text files.

• Ability to load game variables from both EXE and plain text files.

• Scripts to extract and repack graphics, sounds and levels.

To switch between different window sizes, use F6, F7 and F8, to switch to fullscreen, use F5 or Alt+Enter.

Frozen-Bubble is a clone of the popular Puzzle Bobble game, in which you attempt to shoot bubbles into groups of the same color to cause them to pop.

Players compete as penguins and must use the arrow keys to aim a colored bubble at groups of bubbles. The objective is to clear all the bubbles off the screen before a bubble passes below a line at the bottom.

It features 100 single-player levels, a two-player mode, music and striking graphics. A level editor is also included to allow players to create and play their own levels.

RogueBox Adventures is a graphical roguelike with strong influences from sandbox games like Minecraft or Terraria. The main idea of RogueBox Adventures is to offer the player a kind of roguelike toy-world. This world can be explored and changed freely.

Solarus is a 2D game engine written in C++, that can run games scripted in Lua. It has been designed with 16-bit classic Action-RPGs in mind.

An emulator implementing enough of DOS to run ZZT and Super ZZT on modern systems.

The sdl-jstest and sdl2-jstest commands can list the available joystick controllers as found by the SDL or SDL2 libraries, respectively. It can show the available axes, buttons, hats and balls of a chosen controller, and can display the controller actions in real time in a visual fashion.

Redeal is a deal generator written in Python. It outputs deals satisfying whatever conditions you specify --- deals with a double void, deals with a strong 2♣ opener opposite a yarborough, etc. Using Bo Haglund's double dummy solver, it can even solve the hands it has generated for you.

Pioneer is a space adventure game set in our galaxy at the turn of the 31st century. The game is open-ended, and you are free to eke out whatever kind of space-faring existence you can think of. Look for fame or fortune by exploring the millions of star systems. Turn to a life of crime as a pirate, smuggler or bounty hunter. Forge and break alliances with the various factions fighting for power, freedom or self-determination. The universe is whatever you make of it.

Libmanette is a small GObject library giving you simple access to game controllers. It supports the de-facto standard gamepads as defined by the W3C standard Gamepad specification or as implemented by the SDL GameController.

0ad-data provides the data files required by the game 0ad.