Games like Project Hortus

EarthX 2 is a casual, space company management game where you start as a small startup on Earth and grow into a pioneering force capable of terraforming Mars. Build rockets, expand to new planets, and take on the challenges of turning humanity into a multi-planetary species—all at your own pace.         In EarthX 2, your main goal is to build rockets in your factories and launch payloads int… If you enjoyed this game, see our list of games similar to EarthX 2.

98%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:music, story

98% User Score Based on 106 reviews

Moons of Ardan is a captivating city-building game set in space that allows players to rebuild and expand their civilization across the moons in a living planetary system. If you enjoyed this game, see our list of games similar to Moons of Ardan.

Embark on a one-way journey to a distant planet, where your mission is to establish and thrive in a small colony. Returning to Earth is not an option. The rich resources in the region offer a promising start, and with your colonists, you’ve already begun to explore and mine. As in any space mission, danger is everywhere, and you must thrive to survive. You can utilize various resources to establi… If you enjoyed this game, see our list of games similar to Too Far Too Late.

79%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:optimization, grinding

79% User Score Based on 472 reviews

Conduct analysis of the plants and other natural elements of the region and flesh out your Knowledge Book. This newly-acquired knowledge will provide you with an essential guide to obtaining resources, ensuring the safety of your citizens and optimizing your city, thus promoting survival and prosperity through a sustainable approach in harmony with the surrounding natural environment. Assi… If you enjoyed this game, see our list of games similar to Synergy.

From NothingFrom Nothing is a 2D survival-crafting RPG where you build systems, sustain life, and transform a dead world into a living one. Stranded on a barren moon with limited resources and no clear way home, survival is only the beginning. Gather materials, construct infrastructure, and create the systems needed not just to survive, but to make the world habitable. What starts as a fragile … If you enjoyed this game, see our list of games similar to From Nothing.

In the distant Milky Way galaxy, there hides a mysterious planet named Mozi Planet. This planet has a vast and boundless ocean, and every drop of seawater is shining with a mysterious light, as if telling the ancient interstellar secrets. As an elite engineer of the Galaxy Exploration Team, you shoulder the heavy responsibility of building a base on the Mozi Planet, taking a solid step forward for… If you enjoyed this game, see our list of games similar to Mozi.

An immersive sci-fi city builder where you build your own thriving colony, against adverse planetary conditions, alien lifeforms and even your own population. Please check the bottom of page for the DEMO of the game New in Update 4    (16/July/2025) - Improvements to UI windows and menus- Improved UI Scaling- In-game Options menu now has confirmation dialogues for certain actions- Added b… If you enjoyed this game, see our list of games similar to Brave New Colony.

51%Game Brain Score

Most mentioned positive aspects:stability, story

100% User Score Based on 2 reviews

Survive in the skies of Venus with your floating colony as you balance buoyancy, mass, and altitude. Launch balloons and probes to explore the planet while harvesting resources from the atmosphere. Build up your colony and thrive in a simulation based on real science. Venus awaits. It began as a research station, but it became so much more… Sky Base Venus is a colony simulation set in the upper a… If you enjoyed this game, see our list of games similar to Sky Base Venus.

About This Game:Welcome to Ecliptica—a survival simulation on a distant, unforgiving planet where everything is governed by brutal laws of economy, power, and nature. Nothing here comes easy. Resources are limited, the environment is hostile, and the local biosphere sees you as a threat. To survive, colonists must cooperate, trade, and compete in a fully simulated, reactive economy that responds … If you enjoyed this game, see our list of games similar to Ecliptica.

⠀⠀⠀⠀ Welcome to the fascinating world of space stations! Immerse yourself in a futuristic chaotic environment and create your own space base in the vastness of space. In this thrilling scenario, you become a pioneer and the last hope of humanity after Earth has been destroyed. With your spaceship, you managed to be one of the few survivors, and now it's up to you to plan and build a new home for … If you enjoyed this game, see our list of games similar to Amazing Space.

"Reverse tower defense" game, or maybe "snake with enemies". Lead small groups of creatures through guard towers defense.  Control using keyboards. This is a demo of Protolife: Other Side game released on Steam. This demo includes a tutorial and the first zone only. If you enjoyed this game, see our list of games similar to Protolife: Other Side.

On planets occupied by robots, mine resources and escape while fending off their attacks! The Ark's survival is entirely in your hands. Many elite crews with abilities will assist you in your mission. The various turret modules are always doing their best to defend your base without your attention. If you enjoyed this game, see our list of games similar to Rebellion Corporation.

62%Game Brain Score

Most mentioned positive aspects:atmosphere, graphics

Most mentioned negative aspects:story, gameplay

94% User Score Based on 17 reviews

Space Tales is a story-driven sci-fi real-time strategy game where humanity’s expansion into the stars has awakened threats far beyond its control. You play as Xander Falcon, a young commander thrown into the role of hero after his father’s death. Under the banner of the I.P.E., humanity’s Inter-Planetary Expansion army, you will build colonies on hostile alien worlds, command retro-futuristic fo… If you enjoyed this game, see our list of games similar to Space Tales.

This is a game in Development, and we are looking for as much feedback as we can!  The webpage will improve in the future, but right now, you should download the game can give us your feedback.  Give feedback on Discord  Give feedback on Itch community  The Game Build a colony, build a rocket, survive the nights and then, leave the planet.  This is a strategy game where you help the bun… If you enjoyed this game, see our list of games similar to Bunny Bunker.

Solar Kingdoms: Human Survival is a real time strategy set in the distant future. different human factions struggle for dominance extends across vast solar systems and sectors of space. Merging classic RTS mechanics with colony simulation elements, the game aims to bring an immersive experience where players seamlessly transition between planetary warfare, colony management and space combat/explor… If you enjoyed this game, see our list of games similar to Solar Kingdoms: Human Survival.

76%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story

77% User Score Based on 52 reviews

Critic Score 73%Based on 3 reviews

Dive into Planetiles, where strategy and creativity converge. Build and transform barren planets into flourishing worlds. Outwit natural disasters, develop vibrant habitats, and navigate complex challenges. Embrace a boardgame-like depth with thoughtful If you enjoyed this game, see our list of games similar to Planetiles.

                            Kingdoms Rise and Fall 0.4 (Steam Key Included) A real-time strategy game that takes players from a prehistoric village to a galactic empire New free Avatar The Last Airbender full conversion mod created by a few other developers. make sure you check it out! https://emodder.itch.io/avatar-nations-at-war                   This sprawling game offers an in-depth exper… If you enjoyed this game, see our list of games similar to Kingdoms - Rise and Fall.

68%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:optimization, stability

68% User Score Based on 530 reviews

Critic Score 68%Based on 1 reviews

Aquatico is a survival city builder set deep beneath the waves. Choose your strategy, obtain resources, build your futuristic city and prove no challenge is too hard. If you enjoyed this game, see our list of games similar to Aquatico.

89%Game Brain Score

Most mentioned positive aspects:music, stability

Most mentioned negative aspects:gameplay, story

95% User Score Based on 44 reviews

Unknown Planet is an open world adventure survival game, set on an alien planet with randomly generated worlds.Explore After your spacecraft has crash landed, you wake up on a mysterious planet equipped with nothing. You'll need to collect raw materials, build primitive tools, eat, drink, and start on your exploration journey to uncover areas ranging from friendly grass fields to crimson forests,… If you enjoyed this game, see our list of games similar to Unknown Planet.

Stranded at the Edge of ExistenceAfter a catastrophic first contact shatters humanity’s expedition fleet, you and a small group of survivors crash-land on a hostile, unknown world in the Lost Galaxy—a forgotten corner of the universe, beyond charts and signals. With no help coming, your only hope is to build, defend, and rediscover what remains of our fractured civilization. Can you survive the e… If you enjoyed this game, see our list of games similar to Lost Galaxy: Echoes of War.

In the cosmic strategy game "Dark Era", humanity faces the ultimate test of endurance in a universe on the brink of eternal darkness. Set in a time 10^40 years after the birth of the universe, where black holes and dying neutron stars dominate the cosmos, you must lead the remnants of civilization to salvation. Stationed at a frontier outpost orbiting a supermassive black hole, your miss… If you enjoyed this game, see our list of games similar to Dark Era.

Create futuristic cities, develop the infrastructure, make discoveries, explore and expand – simply put, be the first one to build a settlement on the surface of Mars! Have you ever thought of having a rover for a neighbor, red desert outside the window and Earth shining above you in the sky? Well, it’s high time you did! Welcome to the city of the future. We have a great public transport, effi… If you enjoyed this game, see our list of games similar to Mars Colony Builder.

"The Earth is the cradle of humanity, but mankind cannot stay in the cradle forever." - Konstantin Tsiolkovsky Asteroid Colony is a real time strategy city builder and economy simulation game set in the future of mankind. Help humanity leave its cradle and establish a colony in the far away asteroid belt, outside the orbit of Mars. It is up to you whether humanity can reach its c… If you enjoyed this game, see our list of games similar to Asteroid Colony.

Nimoyd is a science-fiction and fantasy sandbox adventure set on Earth, in the year 2702, or any randomly generated planet you like. A massive, open-world full of wonder, dungeons, and cities awaits you! Survive a Vast World Your only way to survive is to dig, craft, and fight through this strange world. Manage your energy supply as you explore forests, grass plains, deserts, dark caves and dung… If you enjoyed this game, see our list of games similar to Nimoyd - Survival Sandbox.

SpaceSlog is a challenging sci-fi spaceship simulator that focuses on shipbuilding, crew interaction, and exploration. Inspired by games such as Rimworld, Starship Theory, Dwarf Fortress and X-COM, as well as iconic media such as Firefly, Battlestar Galactica, Stargate Universe and The Expanse. Your colony ship has been destroyed. Fortunately, a few survivors managed to escape on a small ship. No… If you enjoyed this game, see our list of games similar to SpaceSlog.

53%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:graphics

90% User Score Based on 10 reviews

[Media 12279238] Previously known as Project Apocalypse, Dead Alone is a Survival First Person Shooter taking place in a fictional city with stylized graphics ! Play now to the Alpha wich... If you enjoyed this game, see our list of games similar to Dead Alone.

61%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, music

83% User Score Based on 24 reviews

Legacy is a single player fantasy RPG. Inspired by games like Fable, Stronghold, Sims 4 and Civilization, Legacy puts you in the middle of the kingdom you are building. You will need to gather resources, build a great many different structures and research new technologies if your kingdom is to prosper.  You cannot control other NPCs, however you can assign them jobs and give them orders and d… If you enjoyed this game, see our list of games similar to Legacy.

48%Game Brain Score

Most mentioned positive aspects:humor, graphics

Most mentioned negative aspects:stability, replayability

77% User Score Based on 13 reviews

You have damaged your ship and ended up on a planet where the air is unsuitable for breathing. But all is not lost! You will have to use all your skills and intelligence to survive and return to Earth. Start with the basics — create a base that will be your refuge on this hostile planet. Develop a strategy to protect and develop your base. Resources are your everything on this planet. Get t… If you enjoyed this game, see our list of games similar to AstroPlanet.

51%Game Brain Score

Most mentioned positive aspects:gameplay

Most mentioned negative aspects:graphics

83% User Score Based on 12 reviews

Game Background Brief: Get ready for an epic Mars survival challenge! In "Red Planet Rampart," an immersive sci-fi survival role play game, you are deployed to the desolate red planet to reforge humanity's hope. With no hospitable atmosphere, no nurturing water sources, only relentless storms, unknown alien creatures, and the remnants of ancient Martian civilizations, you must use wit an… If you enjoyed this game, see our list of games similar to Red Planet Rampart.

58%Game Brain Score

Most mentioned positive aspects:atmosphere

Most mentioned negative aspects:story, gameplay

93% User Score Based on 14 reviews

A unique adventure generator by a solo developer. Dive into the wilds of a mysterious world: tame creatures, forge alliances or make enemies, build your own settlement, or hunt for ancient artifacts... Your adventure begins now! If you enjoyed this game, see our list of games similar to Wild Script: Nature.

53%Game Brain Score

Most mentioned positive aspects:replayability, graphics

Most mentioned negative aspects:gameplay, music

90% User Score Based on 10 reviews

We designed Harvest Village to be the best city building game. We want it to appeal to everyone and become a timeless classic, so we didn't limit it to a specific theme, such as medieval city building game or ancient city building game. In this city, you also need to collect resources, process them, complete various quests, and try to craft the most valuable items. In other words, unlike the craft… If you enjoyed this game, see our list of games similar to Harvest Village.

85%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, grinding

85% User Score Based on 1,207 reviews

Choose your planet, and turn it into a habitable haven for humanity. Terraform and automate across 5 unique planets, each with its own environmental challenges and secrets. Build production chains while surviving giant waves on Ocean World, lava-filled landscapes on Pyraxis, asteroid storms on Aetheria, uncovering the remains of a failed colony on Nova Terra, and the strange signal emitted by Ec… If you enjoyed this game, see our list of games similar to Eden Crafters.

81%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, grinding

81% User Score Based on 9,076 reviews

The Universim aims to revive the glory days of the god-game genre and bring it into the next generation with fresh ideas and ambitious gameplay. With the powers of a god, you are unleashed upon the universe to begin forging your galactic empire in the stars. From dust to the cosmos beyond, your civilization will rise through the ages under your guidance. Yet this is not the same static world you m… If you enjoyed this game, see our list of games similar to The Universim.

Experience the ultimate turn-based puzzle-style colony building game in Citizens: On Mars! As the leader of a fledgling Martian settlement, your mission is to develop a thriving colony amidst the harsh and unforgiving environment of the Red Planet. Unique mix of a logical puzzle and city building gameplay Manage your colony's resources, expand your territory, and develop your colony as you pl… If you enjoyed this game, see our list of games similar to Citizens: On Mars.

38%Game Brain Score

Most mentioned positive aspects:atmosphere, music

Most mentioned negative aspects:story

50% User Score Based on 26 reviews

Discover. Create. Manage.Discover new planets, gather resources, and explore ancient civilizations! Build outposts to repair your ship, and reaching your homebase remains your top priority! Calling Home offers a fresh take on the Resource Management genre. Begin by gathering resources, building, automating, and optimizing your outpost. Explore planets and adjust to their unique environments to fin… If you enjoyed this game, see our list of games similar to Calling Home.

69%Game Brain Score

Most mentioned positive aspects:graphics, music

96% User Score Based on 23 reviews

PURCHASE THE FULL GAME NOW DISCLAIMER: If you decide to purchase the game and continue playing, your save game will be fully compatible with the full version of the game. This is the PRELUDE for "Defend Earth: Xenos Survivors". In "Defend Earth: Xenos Survivors - PRELUDE", you will experience: Thrilling auto-firing bullet hell action Rich character progression with mul… If you enjoyed this game, see our list of games similar to Defend Earth: Xenos Survivors - Prelude.

11%Game Brain Score

Most mentioned positive aspects:gameplay

Most mentioned negative aspects:stability, optimization

18% User Score Based on 11 reviews

Kingdoms Rise and Fall An engrossing real-time strategy game with grand strategy elements that embarks players on an epic journey through various historical eras and beyond. This sprawling game offers an in-depth experience that spans various historical eras, from the distant past to the far future. In Kingdoms Rise and Fall there are: Over 200 military units operating on t… If you enjoyed this game, see our list of games similar to Kingdoms Rise and Fall.

76%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, stability

79% User Score Based on 15,549 reviews

Critic Score 73%Based on 22 reviews

Deck out your dome with 25 new buildings to give a fresh look to your living, working, and playing quarters. Whether it’s a Stirling Generator or a Spacebar, make sure you spruce up your space to be out of this world. If you enjoyed this game, see our list of games similar to Surviving Mars.

74%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, replayability

75% User Score Based on 966 reviews

Critic Score 81%Based on 10 reviews

Before We Leave is a non-violent city building game set on multiple planets in your own cozy corner of the universe. Your people emerge from a long period hidden underground and they’ve forgotten the world above. Rebuild civilization back to what it once was by building huts, harvesting potatoes and expanding your reborn society to other continents and eventually other planets. Manage resources, … If you enjoyed this game, see our list of games similar to Before We Leave.

63%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

68% User Score Based on 287 reviews

Critic Score 40%Based on 1 reviews

Oxygen is a survival city builder. Build your city around the Oxygen Center and ensure your people's survival in a post-apocalyptic future, threatened by crack explosions, deadly winds, droughts and frosts. Lead your people and more importantly keep the Oxygen Center running! If you enjoyed this game, see our list of games similar to Oxygen.

70%Game Brain Score

Most mentioned positive aspects:atmosphere

Most mentioned negative aspects:gameplay, optimization

70% User Score Based on 115 reviews

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. If you enjoyed this game, see our list of games similar to Reshaping Mars.

92%Game Brain Score

Most mentioned positive aspects:gameplay, replayability

Most mentioned negative aspects:optimization, stability

94% User Score Based on 170 reviews

Critic Score 85%Based on 2 reviews

Plan a city and build a space fleet to escape a dying Earth before time runs out. You have 30 minutes to scavenge a post-apocalyptic environment to build infrastructure, grow crops, generate power, and assemble rockets to save as many people as you can. If you enjoyed this game, see our list of games similar to T-Minus 30.

STARHOME is a single-player, real-time strategy game where your choices shape the future. After losing your planet, you set out at the head of the survivor's fleet to find a new home for your people. Venture into the boundless reaches of space, where survival demands a careful balance between resource management and combat. In the harsh and unforgiving depths of the cosmos, you'll need to build… If you enjoyed this game, see our list of games similar to STARHOME.

Eden: Project New Earth lets you experience the adventure your way – in single-player or multiplayer mode. Play locally or on servers, with friends or strangers, together in PvE or against one another in PvP. Form alliances, build communities with others, or defend yourself against hostile adversaries. Transform from a bare clone of yourself into a pioneer, rediscovering technology and adapting it… If you enjoyed this game, see our list of games similar to Eden: Project New Earth.

* This game's visuals and content are subject to change as it is currently under development.From Ruin to Revival: Forge Your Destiny in PerpessionIn the desolate remains of what was once a thriving metropolis, you awaken to the world's harsh reality after the fall. Welcome to Perpession, where civilization has crumbled, and survival hinges on your ability to manage resources wisely. Amidst the ru… If you enjoyed this game, see our list of games similar to Perpession.

Steel Artery is a train-city building simulator set in a steampunk fantasy world. Your task is to create a thriving city on wheels, where every wagon is a new piece of infrastructure and every decision shapes the lives of thousands of inhabitants. Once upon a time, the Empire built the legendary Steelpolis, a colossal train that showcased technological power, economic dominance, and authority. It… If you enjoyed this game, see our list of games similar to Steel Artery: Train City Builder.

"Natures Ascendancy" is an immersive open-world survival game set on a mysterious alien planet teeming with ancient secrets and dangers. Players take on the role of Aya, a resourceful explorer stranded on the planet after her spacecraft crashes. As Aya navigates the lush and diverse environments, she must gather resources, craft tools and equipment, and uncover the truth behind the plane… If you enjoyed this game, see our list of games similar to NaturesAscendancy.

Come chat with the devs! About the GameAs a novice space miner, you have been assigned to work on an unexplored, distant planet. With little local fauna and a poisonous atmosphere, it shouldn't be much of a problem to expand your base and extract valuable resources. It shouldn't... Throughout the day, discover new deposits of raw materials, mine and process them in advanced refineries. From the… If you enjoyed this game, see our list of games similar to Cosminers.

JOIN OUR DISCORD About the Game Embark on an unprecedented journey in Moonshot, a game that masterfully blends survival and tycoon elements within the thrilling setting of space colonization. Set in the year 2027, where private global entities have ignited a new space race for resource acquisition, you are at the forefront of this interstellar venture. Your Mission: Begin by constructing your v… If you enjoyed this game, see our list of games similar to Moonshot.

62%Game Brain Score

Most mentioned positive aspects:gameplay, music

94% User Score Based on 17 reviews

In this puzzle colony builder you search for lost parts of your spaceship AUTARKIS. Build and manage several settlements at the same time and use portals to supply them. But be careful, the planets you visit are full of dangers.Tactical Colony Layout When your settlers land on a planet, they will find a harsh environment. Each building depends on its neighbours. Think carefully about the most effi… If you enjoyed this game, see our list of games similar to AUTARKIS.