GDLauncher is a simple, yet powerful Minecraft custom launcher
Free, open source game engine online
FlightGear Flight Simulator: free open-source multiplatform flight sim
The imaginary eight-bit machine
Flash Quiz TV (A quiz game for all family)
HTLS is an Hattrick live match viewer, based on the old Livefox.
Prepare to dream. Prepare to be afraid. Prepare to run.
PC adaptation of the favorite board game Timeline: Inventions
the classic sokoban game with interesting puzzles