Open source simulation game based on Transport Tycoon Deluxe
FlightGear Flight Simulator: free open-source multiplatform flight sim
A free transportation simulator game
Soft-body physics simulator
WW2 U-boat simulation
Air traffic control tower and radar simulator (solo + multi-player)
Tugeny is a tournament organization software.
X3D is the open-standard format for 3D graphics scenes on the Web.
Let it snow on your desktop
C.S.R
Graphical SRCP locking table client
Online War system for IL-2 Sturmovik and Iron Front in ArmA 2
MiCla Lotto Suite
Old style soccer game with many exciting features
SRCP model train controller