Julius is an open source re-implementation of Caesar III

Kidsgame, drive a toy wood engine

Develop your civilization from humble roots to a global empire

A game of lonely space adventure

Custom Minecraft Launcher to easily manage multiple Minecraft installations at once

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.

Modrinth's game launcher

Fun with Blocks

Amusement park simulation

Block-based multiplayer game platform

City building game

Open source transportation simulation game

Spaceship bridge simulator game

2D Space Trading & Combat Game

Flight simulator

Enjoyable metro building game

Space exploration and combat game

A sand simulation game

Kids game, drive a toy wood engine

Physics sandbox game

Rescue Helicopter Simulator

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

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

Breathtaking 3D space game in the rings of Jupiter

Open source simulation game based upon Transport Tycoon Deluxe

Open-world space opera

ATC Training Simulator

Free Train Simulator for everyone

Open source clone of Theme Hospital

Plan and build a city