Block-based multiplayer game platform

Flight simulator

Kids game, drive a toy wood engine

Kidsgame, drive a toy wood engine

Amusement park simulation

Custom Minecraft Launcher to easily manage multiple Minecraft installations at once

Open source clone of Theme Hospital

Spaceship bridge simulator game

Modrinth's game launcher

Develop your civilization from humble roots to a global empire

Open-world space opera

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

Free Train Simulator for everyone

Open source transportation simulation game

Enjoyable metro building game

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.

Fun with Blocks

A game of lonely space adventure

A sand simulation game

Plan and build a city

Futsal team-management game.

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

Space exploration and combat game

Open source simulation game based upon Transport Tycoon Deluxe

Free train simulator

City building game

Julius is an open source re-implementation of Caesar III

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

ATC Training Simulator

Physics sandbox game