3D game engine/framework in C, with Luajit and Python bindings now
Colonize the New World.
For exploring cellular automata like Conway's Game of Life.
Arianne is an engine to develop multiplayer online games like Stendhal
XMLTV obtains and processes TV listings data
GemRB is a portable open-source implementation of the Infinity Engine
4X Space Strategy Game
Realism Invictus mod for Civilization IV
Cooperative multiplayer graphical RPG and adventure game
Air traffic control tower and radar simulator (solo + multi-player)
X3D is the open-standard format for 3D graphics scenes on the Web.
Opengate is a Jumpgate remake
Framework for producing web-based database applications
A game engine for console based text games
2D Platform remake based on the game from the 1980s
Komputerowy partner do gry planszowej "Stawka większa niż życie"
OpenSource and DIY real electronic darts game