Physics sandbox game

A sand simulation game

Open source transportation simulation game

City building game

Free Train Simulator for everyone

Amusement park simulation

Open-world space opera

Explore, trade, and fight in a 2D galaxy.

Rescue Helicopter Simulator

A game of lonely space adventure

Kids game, drive a toy wood engine

An evolution simulation game. Take control of your species in the environment and edit your species as a whole. Compete with other evolving species for resources on an alien planet.

A multi-player space game, defend the planet from the incoming asteroids!

Play modded Minecraft with ease

Develop your civilization from humble roots to a global empire

Fun with Blocks

Plan and build a city

Julius is an open source re-implementation of Caesar III

Open source simulation game based upon Transport Tycoon Deluxe

Breathtaking 3D space game in the rings of Jupiter

Futsal team-management game.

Spaceship bridge simulator game

Kidsgame, drive a toy wood engine

Augustus is an open source re-implementation of Caesar III with changes to gameplay

Flight simulator

Free train simulator

Space exploration and combat game

Enjoyable metro building game

Custom Minecraft Launcher to easily manage multiple Minecraft installations at once

Open source clone of Theme Hospital