Free Train Simulator for everyone

Open source simulation game based upon Transport Tycoon Deluxe

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!

Modrinth's game launcher

City building game

Space exploration and combat game

Julius is an open source re-implementation of Caesar III

Enjoyable metro building game

Open source clone of Theme Hospital

A sand simulation game

Kids game, drive a toy wood engine

Open source transportation simulation game

Breathtaking 3D space game in the rings of Jupiter

Plan and build a city

Kidsgame, drive a toy wood engine

Physics sandbox game

Develop your civilization from humble roots to a global empire

A game of lonely space adventure

Rescue Helicopter Simulator

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

ATC Training Simulator

Custom Minecraft Launcher to easily manage multiple Minecraft installations at once

Open-world space opera

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

Fun with Blocks

Free train simulator

Block-based multiplayer game platform

Spaceship bridge simulator game

Futsal team-management game.