Amusement park simulation

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.

City building game

Open source simulation game based upon Transport Tycoon Deluxe

Develop your civilization from humble roots to a global empire

Open-world space opera

A sand simulation game

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

Open source transportation simulation game

Kidsgame, drive a toy wood engine

Physics sandbox game

A game of lonely space adventure

Plan and build a city

Futsal team-management game.

Space exploration and combat game

Breathtaking 3D space game in the rings of Jupiter

Kids game, drive a toy wood engine

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

Custom Minecraft Launcher to easily manage multiple Minecraft installations at once

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

Spaceship bridge simulator game

Enjoyable metro building game

Julius is an open source re-implementation of Caesar III

Free train simulator

Rescue Helicopter Simulator

Open source clone of Theme Hospital

Flight simulator

Block-based multiplayer game platform

Modrinth's game launcher

Free Train Simulator for everyone