3D game engine/framework in C, with Luajit and Python bindings now
For exploring cellular automata like Conway's Game of Life.
4X Space Strategy Game
Realism Invictus mod for Civilization IV
GemRB is a portable open-source implementation of the Infinity Engine
first person shooter, space invader
Air traffic control tower and radar simulator (solo + multi-player)
Arianne is an engine to develop multiplayer online games like Stendhal
Cooperative multiplayer graphical RPG and adventure game
A promising chess program
Framework for producing web-based database applications
Komputerowy partner do gry planszowej "Stawka większa niż życie"
A game engine for console based text games
OpenSource and DIY real electronic darts game