FlightGear Flight Simulator: free open-source multiplatform flight sim
Online War system for IL-2 Sturmovik and Iron Front in ArmA 2
MiCla Lotto Suite
Opengate is a Jumpgate remake
Classic America's Army
A robocode championship manager made using JavaFx
A planetarium software that shows a 3D simulation of the night sky
Physics Game like "The Incredible Machine"
Mad Science
The free and Open Source hockey simulator
BlueBox is an alife open source game.
Build your own portfolio
Modélisation prospective 2050 sur les énergies
A libgdx pinball game.
Modular Minecraft server plugin - commands, events, ...
A open-source online football manager like hattrick
Tool for Wide Area Measurement System