Open Source C Games for Linux

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.

"Tux, of Math Command" is a math drill game starring Tux, the Linux Penguin. Lessons are included from simple number typing through addition, subtraction, multiplication, and division of positive and negative numbers. It is intended for kids ~4-10.

0 A.D. (pronounced "zero ey-dee") is a cross-platform real-time strategy (RTS) game of ancient warfare. It's a historically-based war/economy game that allows players to relive or rewrite the history of ancient civilizations, each depicted at their peak of economic growth and military prowess.

PCSX2 is a PlayStation 2 emulator for Windows and Linux, started by the same team that brought you PCSX (a Sony PlayStation 1 emulator). Currently, it can emulate thousands of games at full speed

Pioneers is an emulation of the board game The Settlers of Catan, which can be played over the internet.

Sudokuki is a free graphical SUDOKU game: Sudokuki solves even the most difficult sudoku grids for you - Generate a sudoku - Play sudoku - Print a sudoku... Available in 17 languages. Just download and play! You can also play with arabic or chinese numbers. Sudokuki is Free Software developed in Java. Have fun!

RealTimeBattle is a programming game, in which robots controlled by programs are fighting each other. The goal is to destroy the enemies, using the radar to examine the environment and the cannon to shoot.

_________________________________________________________________________________________________________________________________________________________ PLEASE NOTE: Downloads and repositories have moved to GitHub at http://github.com/megaglest _________________________________________________________________________________________________________________________________________________________ MegaGlest is a free real-time strategy (RTS) game. It's fun to play in both single and multi-player modes (same or cross platform on LAN or Internet) and has lots of game content for endless playing. It forked from (no longer maintained) RTS classic Glest in 2010 and has since added several new features while improving on previously existing ones. MegaGlest is available for Linux, Windows, OS X and other systems. It also drives ot

Xconq is an engine for turn-based strategy games. Variety of game genres run under Xconq: historical, sci-fi, fantasy, and modern. AIs. Network games. Multiple UIs and platforms. Easy-to-learn game design language. Large games library available

jathena is a japanese, open source server for ragnarok online. It is written in C.

HoldingNuts is an open source multi-platform poker client and server. You can play the popular Texas Hold'em variant with people all over the world, meet your friends, run your own games and even setup your own poker-network.

L&L - Labyrinths & Legends is roguelike RPG. You operate the party of six characters. The tile graphic version was opened to the public.

Drivers, servers, and all related software for playing Virtual-On: Oratorio Tangram on the Internet.

OmniAthena is an effort to further the development of the original Athena MMORPG engine by merging the work of several OpenSource developers, and anyone willing to contribute.

RanBunHyou is a Q&D generator of BINGO-like word games and other randomized teaching materials from plain text files. Entertains children studying vocabulary, etc. For Java 2+ (jre1.4+) and Macintosh System 7 to 9, being re-written in perl/CGI.

STG Game. To feature Touhou Characters. To feature procedural generation via Music selection.

Aims Video4Linux-compatible video capture infrastructure for Solaris. Project develops bt848x driver for Brooktree/Conexant Bt8x8 (Bt848, Bt878 and Fusion878), saa713x driver for Philips SAA7130/7133/7134/7135 cards, header files and utilities