Adapted from the powerful but inactive SMART Servertool to run on TM2
A planetarium software that shows a 3D simulation of the night sky
Stellarium renders 3D photo-realistic skies in real time with OpenGL. It displays stars, constellations, planets, nebulae and others things like ground, landscape, atmosphere, etc.
SuperTuxKart is a kart racing game featuring Tux and friends. It is a fun-racer game, focusing on fun and ease of play.
For exploring cellular automata like the Game of Life.
A cross-platform application for exploring Conway's Game of Life and other cellular automata. Features include bounded and unbounded universes, fast generating algorithms, Lua/Python scripting, and a state-of-the-art pattern collection.
Paintball2 is a fast-paced first-person game with capture the flag, elimination, siege, and deathmatch (free-for-all) styles of gameplay. This project focuses on enhancing the Quake2-based engine it uses.
A Jump and Run game like Super Mario World with an advanced Editor and highly detailed Graphics based on SDL with a OpenGL accelerated Graphics Renderer developed in C++. Runs under Linux, Windows and Mac and can be easily ported to other platforms.
Metamod-P is enhanced version of Metamod. It has dynamic link-entities and automatic detection of Mod DLL and other improvement to allow it work with future Half-Life Engine updates and new Mods and updates. It also has performance optimizations.
A strategy game with a high fantasy theme
The Battle for Wesnoth is a Free, turn-based tactical strategy game with a high fantasy theme, featuring both single-player, and online/hotseat multiplayer combat. Fight a desperate battle to reclaim the throne of Wesnoth, or take hand in any number of other adventures.
3D game engine (more powerful redesign of the Cube engine) and FPS game
GWFreaks is a character builder for Guild Wars, allowing you to plan you skill in advance, search for skill on the map. The project exists since the beginning of Guild Wars. Check out www.gwfreaks.com.
Real-time 3D visualization of space
Celestia is an application for real-time 3D visualization of space, with a detailed model of the solar system, over 100,000 stars, more than 10,000 galaxies, and an extension mechanism for adding more objects.
NeoEngine is an Open Source platform independent 3D game engine written in C++
Soul Ride -- a physics-based snowboarding sim, with an advanced terrain engine designed for rendering real-world locations.
NetHack is a popular single player dungeon exploration game that runs on a wide variety of computer systems.
The Ark is a single player, fantasy based 3D RPG.
Another version of the simple action game modeled after the lightcycle sequence of the movie Tron.
As a child, you where tortured in the playground. You where a victim of the highschool hirarchy. You hacked hours on end, and build a machine that transphormed you into a bird. You are now free (as in speech) to fly around the city and poop on passers-by
An online multiplayer turn based strategy game and board game engine.
http://www.triplea-game.org/ TripleA is a turn based strategy game and board game engine, similar to Axis & Allies or Risk. Free to play online, TripleA comes with multiple games and over 100 more games can be downloaded from the user community. Supports single player vs AI, hot-seat, Play by Email and Forum, and a hosted Online lobby for live play online. Recreate World War 2 with the Axis pushing through to Moscow, Japan devouring the Pacific, and the Allies desperately fighting back. Or recreate Napoleon's march across Europe, or Rome defeating the Carthaginian Empire, or Sauron conquering Middle Earth, or even Zombies taking over America! If you have ever played a game where you push little plastic/virtual pieces around, roll dice, conquer the lands of your enemy, & produce new pieces to conquer with, you will be able to jump right into TripleA!
A PHP-based DKP solution to help guilds in EverQuest track guild members' attendence, item purchases and other statistics. Features templating, plugin support and support for various database abstraction layers, and many other features.
Aleph One is the open source continuation of Bungie's Marathon 2 FPS game engine. Aleph One plays Marathon, Marathon 2, Marathon Infinity, and 3rd-party content on a wide array of platforms, with (optional) OpenGL rendering, Internet play, Lua scripting, and more.
Free implementation of Heroes of the Might and Magic II engine. SDL is used.
A free sing-along karaoke game for your PC
Karaoke sing-along game for PC which is similar to Playstation® Singstar™. It allows up to six players to sing along with music using microphones in order to score points, depending on the pitch of the voice and the rhythm of singing.
K-3D is the free (as in freedom) 3d modeling, animation, and rendering system.
Low-latency, high quality voice chat for gamers
Mumble is an open source, low-latency, high quality voice chat software primarily intended for use while gaming. It includes game linking, so voice from other players comes from the direction of their characters, and has echo cancellation so the sound from your loudspeakers won't be audible to other players.
A graphical environment for DOSBox
D-Fend Reloaded is a graphical environment for DOSBox. D-Fend Reloaded is a successor of the discontinued D-Fend. Both environments look alike and D-Fend Reloaded contains all features of D-Fend. Even the D-Fend config files can be used.