Free Software Foundation!

Abuse Abuse is a 2D side-scrolling shoot-'em-up action/puzzle game.

Aliens A shooting game similar to the arcade games "Space Invaders" and "Galaxian," originally created for the Agenda VR3 GNU/Linux-based handheld PDA.

Battle Just Started Battle Just Started is 3D arcade tank battle game. Rendering is done using OpenGL, and direct rendering is recommended. The game is focused on multiplayer over LAN. An AI is also present, but is not very strong. World simulation is done via ODE, and sound is done using OpenAL and SDL_mixer. The game has currently 3 maps, 5 tanks, and 4 weapons.

Blob Wars : Blob and Conquer 2 Blob Wars : Blob and Conquer is a 3rd person action shooter. With the apparent defeat of Galdov and the reclaiming of the Fire, Time, Space, and Reality Crystals, the Blobs' battle was only just beginning. Bob had rescued many Blobs and fought many battles, but now he had an ever bigger task ahead of him. The Blobs' homeworld is still littered with the alien forces and Bob once again makes it his task to lead the counter attack. But even without Galdov the aliens are still extremely well organized.

CSBuddy CSBuddy is a tool designed to help Counter-Strike server owners, particularly those running AdminMod. It does two things: First, it maintains a queryable database of all players that have been seen on the server; and second, it filters the raw logs of a Counter-Strike server and distills them into a single CSBuddy log which shows only high-level activity such as excessive friendly fire incidents, admin activity, and players complaining about misbehavior or saying suspicious things. This tool is built upon an included Counter-Strike log file parser which is provided in a simple derivable class.

Cytadela A conversion of an Amiga first person shooter. Some say it's a Doom clone, but some argue that it's a Wolf 3D clone. In this single player game you will have to fight many enemies and solve many riddles in order to find a bomb and blow up the Citadel.

Defendguin A clone of the Williams arcade game "Defender." Fly your ship across the landscape, shooting aliens. Some aliens try to kidnap the "penguinoids" walking across the ground, to mutate them into evil aliens

Dope Wars dopewars is a rewrite of a game originally based on "Drug Wars" by John E. Dell. The idea of dopewars is to deal in drugs on the streets of New York, amassing a huge fortune and paying off the loan shark, while avoiding the ever-annoying police. As well as featuring a so-called "antique" mode which closely follows the original, introduces new features such as the ability to take part in multi-player games. dopewars aims to be highly configurable, and what you can't change in the configuration files you can change by poking around in the source, which is freely available under the terms of the GNU General Public License.

Freedoom 'Freedoom' is a project to create a complete, free Doom IWAD file. Combined with the GPLed Doom source code, it will create a completely free Doom-based game.

GameQ GameQ is a library to query one or more gameservers using UDP and return the formatted results in an array. It's object-oriented, and easily expandable.

Gnome Games There are sixteen games including card games, puzzle games, and arcade games. These games are designed to be simple but addictive \u2013 five minute games for when you need a break. The games include:

• Aisleriot
• Ataxx
• Blackjack
• Four-in-a-row
• Gnometris
• Iagno
• Klotski
• Lines
• Mahjongg
• Mines
• Nibbles
• Robots
• Same GNOME
• Stones
• Tali
• Tetravex

Hot Potato Online Explode the other players with a hot potato bomb. Use the generated environment to bounce, corner and surprise your foes. Up to 4 players can confront each other in detailed customized matches. Fear the potato!<\p>

Nexuiz Nexuiz has been in development for close to 5 years by a team of amateur developers lead by Lee Vermeulen. It is a 3d deathmatch game made entirely over the internet. The purpose of the game is to bring deathmatch back to the basics, with perfect weapon balancing and fast paced action, keeping itself away from the current trend of realistic shooters. It uses HFX textures by Evil Lair, and currently has 17 maps to frag in. With an advanced UI, the user can select between 15 different player models to use, with an average of two skins for each, and can connect to our master server to play people from all over the world. The game's content and source are GPL. Meaning, it is entirely free and any of it can be used in other free projects, even if modified. This is a first for any large game project of its type. We hope this will support the free game community, and encourage more GPL projects. Nexuiz is based on the Darkplaces engine. The darkplaces engine is an advanced Quake1 engine developed mainly by Forest "LordHavoc" Hale, who has been working with the Quake1 engine for many years. A few of Darkplaces main features are Quake3bsp support, realtime lighting and shadowing, new particle effects, advanced menu system, and Md3/Md2 model support. Because Nexuiz is based on the Quake1 engine, its source code along with its content is entirely GPL. Nexuiz will also use the Quake1 game code language, called QuakeC, which makes modding the gameplay of the game extremely easy. This gamecode will be included with the release, and will allow anyone to mod it, and because it is entirely serverside you can use it on your servers even if the clients do not have your mod.

Open AstroMenace Hardcore 3D space shooter with spaceship upgrade possibilities.

PrBoom PrBoom is a version of Doom using the Simple Direct Media layer (SDL) library, which lets it use XFree86, OpenGL, Linux framebuffer console, GGI, SVGALib or even color or monochrome text consoles as display. There is an additional OpenGL renderer as well, which has been disabled for now. To play you need maps, called "WAD." A free version is available in the freedoom project. You can use any other Doom WADs as well.

Really Rather Good Battles In Space Really Rather Good Battles In Space is a real time strategy game with fleets of spaceships. It is a single player real time strategy game following the fall of the great Artilian empire. It features a short but relatively polished single player campaign, pretty (albeit 2d) graphics, spaceships, and explosions.

Space Maze Space Maze is essentially a shooting game, but has some aspects of an adventure game because you have to find keys to go ahead. To save our galaxy, you have to defeat the alien named Fortress. To get to the place of Fortress, you must collect 3 keys to open the door. Keys are located and guarded in 3 mazes.

Vectoroids 'Vectoroids' is a vector-based asteroid shooting game with nice looking vector graphics and a photographic background of Jupiter. Based on the X-Window game "Agendaroids" (for the Agenda VR3 GNU/Linux-based handheld PDA), it was expanded with color graphics and music for desktop workstations, and then altered again for the Sharp Zaurus GNU/Linux-based handheld PDA.

Vrcon Vrcon is a rcon utility that allows admins to quickly administer Half-Life based game servers. It lets them view players, ban players, change maps, flag WONIDs, and more.

XTux In XTux, you can play as Tux the Linux penguin, the BSD daemon, or some other characters (GNU, Vi, KDE dragon, etc.) and either fight each other over the network or join forces to take on Microsoft, killing MS Henchmen, Bill the Borg, Clippy the Office assistant paperclip, and others. It features 3D-rendered graphics, a wide variety of maps (including a Linux desktop, SLASHDOT!, the street, an office) and a cheesy plot.