
VALTERION: THE LOST EARTH is a sci-fi colony-building strategy game. Lead 50 survivors on Elyra, build a thriving colony, develop its economy and research, return to the stars, and search for the lost path back to Earth.
60+ similar titles based on shared tags and player behavior. Themes include Strategy, Building, Resource Management, Colony Sim.

VALTERION: THE LOST EARTH is a sci-fi colony-building strategy game. Lead 50 survivors on Elyra, build a thriving colony, develop its economy and research, return to the stars, and search for the lost path back to Earth.

Gate Builders
Gate Builders is a sci-fi turn-based 4X strategy game. Build space stations, manage work force, exploit, trade and transform resources. Face space pirates and enemy factions. Build, Expand, Thrive!

The Exalted Descendant
Rebuild a fallen species in this dark sci-fi 4X strategy game. Extract and refine real elements, command drone swarms, and make tough choices as you guide The Exalted Descendant toward resurgence—or extinction—in a procedurally generated galaxy. No diplomacy. No mercy.
Gate Builders is a sci-fi turn-based 4X strategy game. Build space stations, manage work force, exploit, trade and transform resources. Face space pirates and enemy factions. Build, Expand, Thrive!
Why similar: 4X 24.9% ★, Diplomacy 13% ★, Space 8.1%, Economy 7.9%, Management 7.8%
Rebuild a fallen species in this dark sci-fi 4X strategy game. Extract and refine real elements, command drone swarms, and make tough choices as you guide The Exalted Descendant toward resurgence—or extinction—in a procedurally generated galaxy. No diplomacy. No mercy.
Why similar: 4X 23.4% ★, Colony Sim 17.1%, Economy 8.2%, Resource Management 8.1%, Space 7%
Project Sol is a Sci-Fi colony sim set in the future when you civilization is just beginning to reach for the stars. Take control of your Empire, build massive orbital satellites, defend from roving pirates, and conquer the galaxy!
Why similar: 4X 31.2% ★, Colony Sim 23%, Strategy 7.6%, Space 7.2%, Management 6.7%
Build and manage mankind’s first mission across the universe! Create a sprawling facility underground, recruit a diverse group of specialists from around the globe and explore mysterious new worlds through the Exogate.
Why similar: 4X 20.3% ★, Colony Sim 16.7%, Base Building 10.9%, Resource Management 8.4%, Management 7.6%
Influence the fate of the Nusa star system through your clientele’s stomachs. Grow exotic ingredients, create a menu that appeals to intergalactic palates, and discover treasures in the outer worlds. Come on in! The Diner is always open for business.
Why similar: Diplomacy 21.6% ★, Colony Sim 17.2%, Base Building 11.1%, Economy 10.6%, Resource Management 8.1%
Build, trade, and survive in a living ecosystem where every choice shapes the colony and every faction remembers. Deep systems connect production, management, and survival in a world that never stops reacting.
Why similar: Colony Sim 25.4%, Base Building 11.8%, Resource Management 8.6%, Building 8.5%, Economy 8.4%
Establish a home for your industrious mice under the oppressive paw of your cat overlords in this city builder featuring complex simulations, intricate production chains, and the age-old rivalry between cat and mouse.
Why similar: 4X 18.4% ★, Colony Sim 17.5%, Diplomacy 16.6% ★, Base Building 9.9%, Economy 9.4%
In Space Drilling Station, manage a drilling station on a distant planet. Build a multi-level vertical structure to produce and manage your resources and staff, in order to dominate the competition!
Why similar: Colony Sim 20.9%, Base Building 11.5%, Economy 10%, Resource Management 8.5%, Real Time Tactics 8.3%
「Reshaping Mars」is a colony simulation game on Mars, you will start by gathering resources, storing food, accepting immigrants, and building a better colony together. Develop powerful technologies for Mars Reshaping, make Mars great agai..sorry, just great. Don't forget to make the residents happy.
Why similar: 4X 21.7% ★, Colony Sim 18.1%, Base Building 12.3%, Building 7.9%, Space 7.7%
The glory of Rome is at your fingertips in this city-building game where you must appease the gods, enact laws, and develop complex supply chains to meet the needs of your citizens.
Why similar: 4X 17.8% ★, Colony Sim 16.7%, Diplomacy 15.6% ★, Base Building 10.7%, Economy 9.7%
It's pirates against British sailors (or each other) in this real-time strategy city-building game. Gather resources, build cities, drink rum, fight enemies, explore the sea, and discover new islands.
Why similar: 4X 21.6% ★, Colony Sim 20.1%, Base Building 12%, Economy 10.3%, Building 7.6%
Lead your noble family in this medieval colony sim, facing off against class conflict, religious struggle, and political treachery. Tend to your people’s needs, uncover the lost knowledge of a fallen empire, and engage in nefarious plots against your enemies.
Why similar: 4X 19% ★, Colony Sim 17.2%, Diplomacy 16.9% ★, Base Building 9.8%, Economy 9.3%
Manor Lords is a medieval strategy game featuring in-depth city building, large-scale tactical battles, and complex economic and social simulations. Rule your lands as a medieval lord – the seasons pass, the weather changes, and cities rise and fall.
Why similar: 4X 20.2% ★, Diplomacy 17.9% ★, Colony Sim 16.1%, Base Building 9.4%, Economy 9.2%
A Planet of Mine is a mini procedural 4X. Starting from a single and unique planet, survive, gather and combine resources, develop your technologies and start the conquest of space.
Why similar: 4X 24.8% ★, Colony Sim 20.8%, Base Building 11.8%, Trading 8.5%, Building 8.5%
Syntaris is a logistics and automation strategy game with RTS elements, focused on system design over micromanagement. Build industrial networks, organize local economies, set logistics rules, unlock advanced technologies, and capture enemy infrastructure to integrate it into your own base.
Why similar: Colony Sim 23.5%, Diplomacy 14.7% ★, Economy 9.8%, Real Time Tactics 8.4%, Management 8.3%
Sci-fi idle strategy in isometric view: build structures, gather resources, and trade with ships while exploring your plot of land cell by cell.
Why similar: Colony Sim 25%, Base Building 13.6%, Trading 10.3%, Resource Management 9.9%, Management 8.1%
You are the first sentient AI, born into a city of opportunity. Transcend time and space in this strategy RPG to raise machine armies and defeat your foes, influence the world from the shadows, or pursue countless other goals. Your awakening was inevitable. The consequences? Uncertain.
Why similar: 4X 19.1% ★, Diplomacy 17.9% ★, Colony Sim 16.3%, Base Building 9.7%, Economy 9.2%
Antimatter is a 4X strategy game set in a vast, living, and fully simulated galaxy of immense scale and depth. Become anything from a humble spaceship captain to a galactic emperor, and everything in between.
Why similar: 4X 26.3% ★, Colony Sim 18.3%, Real Time Tactics 10%, Trading 9.7%, Base Building 8.5%
Command swarms of warriors at an unprecedented scale of warfare in this blend of RTS and base-building. Lead ant colonies against the many fearsome threats of the insect world, while building intricate nests, developing pheromone-based tactics, and evolving to meet growing dangers.
Why similar: 4X 19.1% ★, Colony Sim 17%, Diplomacy 16.1% ★, Base Building 10%, Economy 9.3%
A Planet of Mine Mastermine Edition is a cozy 4X game with mass strategy! Choose your winning gang, mastermine resources, and build your base and tools to boost your technology and conquer space! Unless your neighbors don’t see it that way… Trade, peace or clash: your planet, your choice!
Why similar: 4X 32.7% ★, Colony Sim 24.4%, Base Building 9.7%, Simulation 6.7%, Strategy 6.5%
Void Ascendancy is a UI-driven space empire simulation where you colonize planets, manage specialized worlds, and build interstellar trade networks across a procedurally generated star cluster.
Why similar: 4X 35.3% ★, Colony Sim 25.7%, Simulation 9.1%, Strategy 8.8%, Space 5.6%
Nebula miner puts you in control of a space mining company. A real time resource management game where you need to explore space to find resources, and then harvest them efficiently.
Why similar: Colony Sim 20.6%, Space 15.5%, Economy 15.2%, Resource Management 13%, Real Time Tactics 7.9%
A dark fantasy city builder where you must rebuild civilization in the face of apocalyptic rains. As the Queen’s Viceroy, lead humans, beavers, lizards, foxes, and harpies to reclaim the wilderness and secure a future for civilization's last survivors.
Why similar: 4X 19.6% ★, Diplomacy 17.6% ★, Colony Sim 16.4%, Base Building 9.6%, Economy 8.9%
This Goblin Tribe Simulator brings a challenging blend of chaos and creativity to the city-building genre. Build dwellings, manage your resources, defend your goblins, and grow your tribe, and please the Gods! Do you have what it takes to control the chaos and rule the unruly?
Why similar: 4X 20.2% ★, Diplomacy 17.9% ★, Colony Sim 17%, Base Building 10.3%, Resource Management 8%
From a humble campfire to a multi-city kingdom, lead with grace in RAEV: Kingdom on the Distant Shores: a unique kingdom builder where every decision shapes the fate of your fox citizens and the legacy of your continent-spanning kingdom. With a freeform building system, no grids, no limits.
Why similar: Diplomacy 22.8% ★, Colony Sim 18.9%, 4X 16% ★, Base Building 8.4%, Building 7.9%
An ecosystem City Builder in a unique world. Build your settlement, manage your workers and optimize your resources. Analyzing your environment, spreading new plants, and harvesting them are key to prosperity.
Why similar: Diplomacy 20% ★, Colony Sim 18.4%, Economy 11.7%, Base Building 9.9%, Trading 9.9%
Explore an unknown galaxy, colonize planets, and build an interstellar empire. In NABERON, a real-time space strategy game, you lead fleets and ground armies to war in space and on planet surfaces — alone or with your friends. Inspired by a legendary '90s Hungarian classic.
Why similar: 4X 29.2% ★, Colony Sim 18.3%, Base Building 9.6%, Space 9.3%, Real Time Tactics 8.1%
Settler's Domain is a strategy game about building a new settlement in unknown lands. Grow your population, explore the map, and contend with other settlements while keeping your settlers alive.
Why similar: Colony Sim 26.3%, Diplomacy 24.2% ★, Economy 11.7%, Resource Management 11.7%, Base Building 9.3%
Agecraft is a city-builder strategy where you guide a settlement through thousands of years of human history. Manage individual citizens, grow your economy, trade or wage war with other states, and advance from the Stone Age to the Space Age.
Why similar: 4X 24.9% ★, Colony Sim 17%, Diplomacy 13.1% ★, Trading 9.2%, Economy 9.2%
A 4X real-time strategy game from the developers of the critically acclaimed Northgard. Set in Frank Herbert’s groundbreaking Dune universe, you must lead your faction and battle for control and dominance over the harsh desert planet of Arrakis.
Why similar: 4X 22.5% ★, Diplomacy 18.7% ★, Management 10.1%, Economy 9.6%, Base Building 8.9%
Design and build fortresses brick by brick to stand against endless hordes of Horrors in this real-time strategy game with resource management, siege defense, and exploration. Lead from the ramparts, push back the darkness, and hold fast against the creatures of the Mist.
Why similar: 4X 19.1% ★, Diplomacy 17.4% ★, Colony Sim 16.5%, Base Building 9.7%, Economy 9.5%
Build a soviet republic from an impoverished country into a rich industrial superpower in a city builder with intricate production chains and a fully simulated global economy. Manage the lives of your citizens from education to work and party loyalty to criminal activity.
Why similar: 4X 17% ★, Diplomacy 16% ★, Colony Sim 15.1%, Base Building 10.8%, Economy 10.5%
Command Asimov's OFFICIAL Foundation universe! Live the life as an interstellar trader to exploit your trade routes! Build your starship home, crush enemies in explosive shootouts & outsmart rivals with fleet strategies in epic space wars - with new content expanding your saga!
Why similar: 4X 32.8% ★, Base Building 11.9%, Space 10.3%, Trading 9.9%, Management 6.8%
Adventure through a limitless procedural galaxy, as you play the role of a colonist in this epic colony simulator.
Why similar: 4X 27.8% ★, Colony Sim 22.9%, Base Building 12.7%, Space 10.2%, Resource Management 8.4%
Radia Island is a civilization-building survival game. Lead your people to a new land, establish your first town, gather resources, research technologies, advance into the industrial age, and ultimately complete the space program.
Why similar: Colony Sim 23.6%, 4X 22% ★, Base Building 10.4%, Resource Management 10.4%, Economy 9.6%
Take Command of a Space Corporation in the Sci-Fi Simulator Solargene! Manage personnel, design and develop colonies and orbital stations across the solar system! Mine resources, establish logistics, research cutting-edge technologies, trade, and complete missions
Why similar: Colony Sim 21.4%, 4X 16.7% ★, Base Building 11.8%, Economy 9.6%, Resource Management 8.5%
Build a massive Ice Crawler powered by a nuclear power plant on a distant planet where you need to generate energy to survive and rescue other survivors. Your crawler base can accommodate dozens of survivors and have dozens of floors. Learn how to build a nuclear power plant to survive.
Why similar: Colony Sim 30.3%, Base Building 19.5%, Building 11%, Management 10.4%, Resource Management 9.1%
A turn-based grand strategy about the exploration of the Solar System. Use technologies — from existing prototypes to near-future engineering concepts. Build a space industry and become the leader of a new era.
Why similar: Diplomacy 24.6% ★, Colony Sim 23%, 4X 14.3% ★, Space 9%, Economy 8.7%
XIRI: Oasis Cities is a survival-driven city builder set in a high-tech future. Defend your city from disasters, cyberattacks, espionage, diseases, and growing unrest. Expand through powerful corporations that fuel growth, influence neighboring settlements, and reshape the balance of power.
Why similar: Diplomacy 21.3% ★, Colony Sim 16.7%, Resource Management 10.2%, Base Building 9.1%, Economy 8.7%
Powerplay is an RTS with a focus on resources and industry. Create supply chains, transport, and explore in this thrilling base builder. Grow into a powerful industrial nation, but don't spread too thin! Resources are finite and "the others" can reclaim what is theirs at any time.
Why similar: 4X 27.8% ★, Colony Sim 19.7%, Base Building 14.7%, Resource Management 11.4%, Economy 5.8%
Order: The New Dawn is a colony sim with space adventure. As a legendary captain from the United Stellar, build a base on the desert planet New Terra and face the perils of the Wastespace—how will you shape the destiny of the stars?
Why similar: Colony Sim 26.3%, 4X 21.9% ★, Base Building 13.3%, Resource Management 10.8%, Building 7.6%
The legendary city-builder returns! Lead the creation of one of the greatest civilizations the world has ever seen in this HD remake with modernized UI. Build monuments, manage your population and explore 4,000 years of history through over a hundred hours of gameplay.
Why similar: Colony Sim 20.7%, Diplomacy 17.3% ★, Economy 11.5%, Trading 10.7%, Building 9%
A grand strategy game built on a deep economic simulation and orchestrated by an intelligent AI storyteller. Ensure the survival of your domain at the edge of the galaxy: colonize worlds, manage populations, navigate politics, design custom goods, and master dynamic markets.
Why similar: Diplomacy 20.8% ★, 4X 18.6% ★, Colony Sim 15.2%, Economy 12.8%, Space 8.4%
Colonize a galaxy in 256 colors! In this RiscOS gem from 1997, the fate of human civilization lies in your hands. Travel the stars, claim uninhabited planets or fight over them against your alien opponents. Your ultimate chance to relive the original experience, on the PC for the first time ever.
Why similar: 4X 26.4% ★, Colony Sim 24.3%, Simulation 7.7%, Strategy 7.6%, Economy 6.1%
Hamlet is a medieval city builder where pivotal characters drive your economy and define product quality and quantity. Manage and develop your people wisely because every person counts! Can you grow your hamlet into a powerhouse that rivals even the capital?
Why similar: Colony Sim 25.7%, Base Building 12.2%, Diplomacy 10.7% ★, Economy 10.7%, Trading 9.7%
Lead your civilization in a galaxy brimming with life and intrigue. Seamlessly explore and expand across uncharted worlds, from their surfaces to the stars. Forge your destiny in this sci-fi 4X offering a unique blend of grand strategy, planetary city-building, and RTS combat.
Why similar: 4X 27.1% ★, Diplomacy 16.2% ★, Colony Sim 11.9%, Base Building 10.1%, Management 7.6%
Oxygen Not Included is a space-colony simulation game. Deep inside an alien space rock your industrious crew will need to master science, overcome strange new lifeforms, and harness incredible space tech to survive, and possibly, thrive.
Why similar: Colony Sim 37.3%, Base Building 20.1%, Resource Management 12.1%, Building 8.2%, Management 6.6%
The hardest part about interstellar expansion isn't the technical cost, its the people. Exploit ecosystems, manipulate the masses, and conquer the intergalactic market. Growth is mandatory -- ethics are not.
Why similar: Diplomacy 25.4% ★, 4X 21.8% ★, Colony Sim 16%, Economy 11.7%, Resource Management 11.6%
Empires Edge is a strategy game about building a civilization on floating islands, inspired by the classic Mega Lo Mania. Lead your people, achieve technological breakthroughs, and conquer new territories as you forge an empire at the edge of the Universe.
Why similar: Colony Sim 21.6%, 4X 18.9% ★, Base Building 12.4%, Economy 10.6%, Resource Management 9.5%
Welcome to Resort Galactica, a hotel simulator set in space where you design, build, and manage an extravagant resort among the stars. Care for your guests based on each species' individual needs. Expand your hotel with restaurants, leisure centres, and entertainment floors.
Why similar: Colony Sim 25.3%, Base Building 14.7%, Building 10.5%, Economy 10%, Management 9.2%
As the Queen's latest governor, build a colonial empire in Her name. Claim islands, collect their natural resources, build production chains, and turn a derelict outpost into a rebellious, bustling metropolis at the heart of a New World commercial empire!
Why similar: Colony Sim 26.4%, Trading 13.2%, Economy 13%, Base Building 12.1%, Building 9.7%
Take command of humanity’s last survivors and rebuild an empire in the stars. In this immersive turn-based strategy game, you will have to fight to protect your people, control rival factions, and unlock lost technology.
Why similar: 4X 26.2% ★, Diplomacy 21.4% ★, Economy 10.1%, Space 7%, Management 6.5%
A country simulator built on strategy: 160 real nations, deep production chains, a live world market, diplomacy, intelligence and war. Win the world with economy, not armies.
Why similar: 4X 33.1% ★, Colony Sim 24.2%, Simulation 8.4%, Strategy 8.1%, Economy 7.8%
Riftborne is a classic terminal based, real time, grand strategy game. Construct space ships. Take part in factional warfare. Hire galactic hit-men on your rivals. Raid neighbors for rare resources. Train spies to infiltrate enemy bases for key intel. Grow your empire to dominate the galaxy.
Why similar: 4X 23.7% ★, Colony Sim 15.6%, Diplomacy 15.5% ★, Real Time Tactics 9.2%, Economy 9.2%
Dark Moon is a survival strategy game where in order to survive you must avoid the Sun’s scorching rays and embrace the darkness. Gather resources, upgrade your mobile base, make tough moral decisions, but most importantly - don’t go into the light!
Why similar: Colony Sim 25.3%, Base Building 14.8%, Economy 14.6%, Management 10.8%, Resource Management 10.8%
Create a Company, Build structures, Collect Resources, Make Investments and Speculate on Assets. Carefully manage your Workforce, Finances, Resources, Shareholders, BOD & Political Partnerships.
Why similar: Diplomacy 22% ★, 4X 20.9% ★, Economy 11.7%, Trading 11.2%, Space 9.6%
Build a sprawling pirate haven, raise a fleet to explore the high seas, and take on the Crown to keep the Age of Piracy alive! From ale to flintlock pistols, and from scallywags to swashbucklers, you’ll need to manage complex production chains and govern a rowdy crew to reign supreme over the seas!
Why similar: Colony Sim 17.9%, 4X 15.7% ★, Diplomacy 14% ★, Base Building 11.6%, Economy 10.7%
Expand your own galactic empire across new stars, research technologies, and challenge great alien powers in this immersive 4X grand strategy game. Build interstellar colonies, and starbases to gather more resources. Explore a unique galaxy full of secrets, great perils, and limitless possibilities.
Why similar: 4X 27.9% ★, Real Time Tactics 10.1%, Space 9.5%, Trading 8.9%, Resource Management 8.8%
Terra is an atmospheric real-time strategy game that combines 4X elements with a procedural universe. Wage war, engage in diplomacy, and discover hidden characters and the mysteries of the universe through the eyes of one of 5 unique factions.
Why similar: 4X 25.7% ★, Diplomacy 20.5% ★, Economy 10.2%, Real Time Tactics 9.9%, Space 8.9%