Julius is an open source re-implementation of Caesar III

Open-world space opera

A game of lonely space adventure

Open source transportation simulation game

City building game

Breathtaking 3D space game in the rings of Jupiter

Open source clone of Theme Hospital

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.

Free Train Simulator for everyone

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

Enjoyable metro building game

Fun with Blocks

Kids game, drive a toy wood engine

Rescue Helicopter Simulator

Space exploration and combat game

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

Amusement park simulation

Kidsgame, drive a toy wood engine

Spaceship bridge simulator game

Plan and build a city

Flight simulator

A sand simulation game

Custom Minecraft Launcher to easily manage multiple Minecraft installations at once

Block-based multiplayer game platform

Futsal team-management game.

Open source simulation game based upon Transport Tycoon Deluxe

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

Physics sandbox game

Free train simulator

Play modded Minecraft with ease