Julius is an open source re-implementation of Caesar III

City building game

Free Train Simulator for everyone

Modrinth's game launcher

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

Open source clone of Theme Hospital

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.

Enjoyable metro building game

A game of lonely space adventure

Space exploration and combat game

A sand simulation game

Physics sandbox game

Plan and build a city

Open source transportation simulation game

Rescue Helicopter Simulator

Open source simulation game based upon Transport Tycoon Deluxe

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

Breathtaking 3D space game in the rings of Jupiter

Kidsgame, drive a toy wood engine

Develop your civilization from humble roots to a global empire

ATC Training Simulator

Custom Minecraft Launcher to easily manage multiple Minecraft installations at once

Free train simulator

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

Fun with Blocks

Open-world space opera

Flight simulator

Block-based multiplayer game platform

Futsal team-management game.