An open source re-implementation of RollerCoaster Tycoon 2
Endless Sky is a sandbox-style space exploration game
Sandbox video game with a powerful physics engine
Simple Beat Saber Mod Installer
Open source simulation game based on Transport Tycoon Deluxe
3D space trading and combat game
Open source clone of Theme Hospital
Opengate is a Jumpgate remake
RISC-V CPU simulator for education purposes
HTML5 Phigros chart player/simulator
Soft-body physics simulator
A free transportation simulator game
A planetarium software that shows a 3D simulation of the night sky
Provides self driving for ETS2/ATS.
A fast-paced free software rally racing game
Write programs in assembly that battle each other in Corewar
3D racing game with Sci-Fi elements and Track Editor
Air traffic control tower and radar simulator (solo + multi-player)
Opensource Created Custom Viewers For Virtual Worlds like SecondLife.
WW2 U-boat simulation
Let it snow on your desktop