A sand simulation game

Futsal team-management game.

ATC Training Simulator

Breathtaking 3D space game in the rings of Jupiter

City building game

Open source clone of Theme Hospital

놀이공원 시뮬레이션

Free train simulator

Enjoyable metro building game

Open-world space opera

2D Space Trading & Combat 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.

Flight simulator

A game of lonely space adventure

Space exploration and combat game

Block-based multiplayer game platform

Custom Minecraft Launcher to easily manage multiple Minecraft installations at once

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

Fun with Blocks

Kids game, drive a toy wood engine

Spaceship bridge simulator game

Physics sandbox game

Develop your civilization from humble roots to a global empire

Free Train Simulator for everyone

Modrinth's game launcher

Julius is an open source re-implementation of Caesar III

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

Kidsgame, drive a toy wood engine

Open source transportation simulation game

Open source simulation game based upon Transport Tycoon Deluxe