The Final Earth 2
Build a futuristic space colony!
Deep Space Outpost - Demo
Build your own space station and survive!
Astrobase Command
3-axis space station builder with emotional AI characters and text adventures
AquaNautic - Underwater Submarine Simulator
Explore the deep sea and collect resources, build new mines and other stations!
Sol 0: Mars Colonization
Can you build a successful colony on Mars?
Generation Ship
You're the AI, responsible for a generation ship. Help your crew to survive in a realistic real-time simulation.
Array - 0.3.3 All in Favor
Space Station and Colony Management Simulator
Rise: The Vieneo Province
Online multi-player game in development... huge persistent sandbox world where you can help colonize the planet!
Doomsday Getaway
THE END IS NIGH! Build a rocket and get off this planet!
The Sun Will Explode
Spaceship and deck building rogue-lite built in HTML!
The Great Beyond
Build and manage a space base with tower defence style combat.
Needy Nebula
Needy Nebula is an arcade planet building sim with space shooter bits.
Stellar Settlers: Arrival
A space-base building and colony sim game. With unique vertical and horizontal base-building gameplay.
Copernicon
Build a base on the moon!
Space Station Simulator
Build and manage your Space Station.
Kosmolonia
Построй свою космоколонию!
COSMIC CRUSADERS ONLINE
Cosmic Crusaders Online is a sci-fi MMO where players explore, build, trade, form factions and claim the stars together.
Broken Colony
scifi survival city builder that focuses on interpersonal relationships; banished meets the sims
Destination: Dyson Station
Space station trading/building game! Now with multiple languages!
SimSpace
Simple space city-builder game
Valles Marineris - Mars Colony Builder
Will you be able to save the colony?
Martian Frontiers
Martian Settlement City Building Game
SimTitan
Build a colony on saturn's moon: Titan!