Kids game, drive a toy wood engine

Spaceship bridge simulator game

Futsal team-management game.

Kidsgame, drive a toy wood engine

Free train simulator

Flight simulator

City building game

Open source transportation simulation game

Develop your civilization from humble roots to a global empire

Open source clone of Theme Hospital

Amusement park simulation

Block-based multiplayer game platform

Fun with Blocks

A sand simulation game

Free Train Simulator for everyone

Open source simulation game based upon Transport Tycoon Deluxe

Custom Minecraft Launcher to easily manage multiple Minecraft installations at once

Modrinth's game launcher

Open-world space opera

ATC Training Simulator

Rescue Helicopter Simulator

2D Space Trading & Combat Game

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

Plan and build a city

A game of lonely space adventure

Space exploration and combat game

Julius is an open source re-implementation of Caesar III

Physics sandbox 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.

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