Ur-Quan Masters

The Ur-Quan Masters is a science fiction adventure game.

Cube 2: Sauerbraten

Sauerbraten (a.k.a. Cube 2) is a free multiplayer/singleplayer first person shooter, built as...

Warzone 2100 Resurrection

In Warzone 2100 you command the forces of "The Project" in a battle to rebuild the world after...

Nexuiz

Nexuiz is a first-person shooter game.

Bitfighter

Bitfighter is a multi-player retro vector graphics space fighting game.

MegaMek

MegaMek is an unofficial online version of the Classic BattleTech board game.

Oolite

Oolite is a 3-D space trading and combat simulator.

AssaultCube

AssaultCube is a FREE multiplayer first-person shooter game. Taking place in realistic...

Fish Fillets - Next Generation

Fish Fillets NG is a seventy-level puzzle game.

FreedroidRPG

FreedroidRPG is a mature sci-fi isometric role-playing game with refined graphics and music...

Netrek

Netrek is a multi-player battle simulation with a Star Trek theme.

FlightGear

The FlightGear flight simulator project is a multi-platform, cooperative flight simulator...

Hedgewars

Hedgewars is a turn-based strategy game.

S.C.O.U.R.G.E.

S.C.O.U.R.G.E. is a Rogue-like game.

Smokin' Guns

Smokin' Guns is a first-person shooter (FPS) with a Western theme.

Warsow

Warsow is a cyberpunk-style first-person shooter (FPS).

UFO: Alien Invasion

UFO: Alien Invasion is a squad-based tactical strategy game in the tradition of the old X-COM...

Pingus

Pingus is a free Lemmings-like game with 22 playable levels.

SuperTuxKart

SuperTuxKart is a 3-D go-kart racing game.

Wormux

Have the mascots of your favorite free software titles battle it out in the Wormux arena using...

Widelands

In Widelands, you are the regent of a small tribe.

Frozen Bubble

Frozen Bubble is a free software Puzzle Bobble-style computer game.

Rocks'n'Diamonds

Rocks'n'Diamonds is a scrolling tile-based computer puzzle game that can be described as a...

Neverball

In Neverball, you tilt the floor to roll a ball through an obstacle course before time runs...

Commander Stalin

Commander Stalin is a Soviet real-time strategy game (RTS) based on Boswars.

Dungeon Crawl Stone Soup

Dungeon Crawl Stone Soup is a fun, free rogue-like game of exploration and treasure-hunting in...

Extreme Tux Racer

Extreme Tux Racer is a 3-D racing game featuring Tux, the Linux penguin.

The Mana World

The Mana World (TMW) is an innovative 2-D MMORPG (massively multiplayer online role-playing...

Aleph One

Aleph One is a 3-D first-person shooting (FPS) game.

X-Moto

X-Moto is a 2-D motocross game, where physics plays an important role in the gameplay.

Vega Strike

Vega Strike is a 3-D space simulation game that lets you trade, fight, and explore in a vast...

Freeciv

Freeciv is an empire-building strategy game inspired by the history of human civilization.

Bos Wars

Bos Wars is a futuristic real-time strategy (RTS) game in which the player has to combat his...

Blob Wars: Metal Blob Solid

In Blob Wars: Metal Blob Solid, players take on the role of a Blob agent named Bob whose...

Paintball 2

Paintball 2 is a fast-paced virtual paintball game based on the Quake2 engine, with capture...

Alien Arena

Alien Arena is an opensourced multiplayer deathmatch game that features modern graphics and...

HoDoKu

HoDoKu is a sudoku helper written in Java and available in English and German.

SolarWolf

SolarWolf is an action/arcade game.

Really Rather Good Battles In Space

Really Rather Good Battles In Space is a real-time strategy game with fleets of spaceships.

xu4

xu4 is a remake of the classic role-playing game (RPG) Ultima IV.

World of Padman

World of Padman is a cartoon-themed first-person shooter (FPS).

TORCS

TORCS, The Open Racing Car Simulator, is a highly portable multiplatform car racing simulator.

Blob Wars: Blob and Conquer

In this sequel to Blob Wars: Metal Blob Solid, a Blob named Bob leads the attack to clear...

Micropolis

Micropolis is a city-building game based on the original code for SimCity.

Open Yahtzee

Open Yahtzee replicates the classic dice game Yahtzee.

NetPanzer

NetPanzer is an online multiplayer tactical warfare game designed for fast action combat.

ManiaDrive

ManiaDrive is an arcade car game on acrobatic tracks, with a quick and nervous gameplay...

Tales of Middle Earth

Tales of Middle Earth (ToME) is a fantasy adventure game based on the works of J.

JamochaMUD

JamochaMUD is a Java-based MU* (MUD, MUCK, MUSH, etc.).

Project: Starfighter

A mission-based space combat game.

Eternal Lands

Eternal Lands is a free MMORPG (massively multiplayer online role playing game) set in a...

Stella

Stella is a multi-platform Atari 2600 VCS emulator that lets you play all the old games.

The Legend of Edgar

2D platform adventure game written in C and SDL.

FreeOrion

FreeOrion is a turn-based science fiction strategy game.

Lincity

Lincity is a city simulation game.

OpenCity

OpenCity is a 3-D city simulator game.

GNU Chess

GNU Chess lets most modern computers play a full game of chess.

CubeTest

CubeTest displays a cube and four alternatives. The objective is to point out the cube that is...

MAME

MAME (Multiple Arcade Machine Emulator) attempts to reproduce arcade games as faithfully as...

RealTimeBattle

RealTimeBattle is a programming game, in which robots controlled by programs fight each other.

GNU Go

GNU Go is a free program that plays the game of Go.

No Gravity

No Gravity is a 3-D arcade-style space shooter.

Armagetron Advanced

Armagetron is a 3D multiplayer game that attempts to emulate and expand on the lightcycle...