Fast PlayStation 1 emulator for x86-64/AArch32/AArch64
FlightGear Flight Simulator: free open-source multiplatform flight sim
Soft-body physics simulator
A Bee Swarm Simulator macro for Windows
Air traffic control tower and radar simulator (solo + multi-player)
Combat Flight Simulator for LINUX. WW2. Network and VOIP. Open-source.
Android, UIQ 3.0, Series 60 Edition 5 open-source software
Online War system for IL-2 Sturmovik and Iron Front in ArmA 2
Casino Card Games Analyzer and Simulator
Synthetic Vision/Sectional Maps for experimental aircraft.
Development repository for FlightGear's 777 development
Opengate is a Jumpgate remake
turn-based wargame/simulator