Simulation

CorsixTH

Open source clone of Theme Hospital

Mostra-ho

Endless Sky

Space exploration and combat game

Mostra-ho

FlightGear

A free and highly sophisticated flight simulator

Mostra-ho

Julius

Julius is an open source re-implementation of Caesar III

Mostra-ho

Minetest

Multiplayer infinite-world block sandbox game

Mostra-ho

OpenRCT2

A construction and management simulation video game that simulates amusement park management

Mostra-ho

OpenTTD

A highly detailed transport simulation game

Mostra-ho

Powder Toy

Physics sandbox game

Mostra-ho

Search and Rescue II

Rescue Helicopter Simulator

Mostra-ho

Taigo

Taigo is a virtual pet for your desktop

Mostra-ho

Voxelands

The Fun-Focused Free Software Voxel World Game

Mostra-ho