Open Source C Simulation Games

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.

The Clue! (known as Der Clou! in Austria) is a 1994 remake of the 1986 game They Stole a Million. It would form a two game series, with a sequel following in 2001, under the guise of The Sting! or Der Clou 2!. The Clue! is a mixture of many video game genres. It can be described as role-playing adventure game with tactical/strategy elements and puzzles in the form of burglaries. The gameplay is composed of two different modes - most of the time, the player is travelling around the city of London and talking with people using point-and-click interface like in classical adventure games, while more strategy-like top-down perspective is used for the actual planning of the heists. [...] (From Wikipedia, the free encyclopedia)

Multiplayer tactic action game with something of RPG for 20 - 40 players, space game, battles, digging the ore, creating you own ship, 3 Sides (Red, Blue and Anarchists + alone pirates ) the average time of playing one game is 2 hours.

JiM is simulator Fruit-Machine or simulator One-Bandit-Machine. He can change him "face", help Skins. Skin define all cilinder, buttons, displays, lights,.. and theirs bitmaps, xy-coordination and theirs configurations.

ltrain is intended to be an open source, client-server, multiplatform, 3D environment for managing railroads and trains and driving consists with availability to create own content.