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Red Horizon: Mars
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The top results based on the latest update are Generation Nova [Score: 1.0], Surviving Mars [Score: 0.9] and Taking London [Score: 0.9] The top rated games you can find here are Dawn of Man [SteamPeek Rating: 7.9] ranked #16, Surviving Mars [SteamPeek Rating: 7.4] ranked #2 and Planetbase [SteamPeek Rating: 6.7] ranked #15 Also don't forget to check the newest releasesInfinite Evo TD [Release date: 2026-06-26] ranked #31, Market Hours [Release date: 2026-04-27] ranked #28 and Scaling Up [Release date: 2026-02-12] ranked #12 While it is tempting to play with the newest and the best, there might be some other gems in the results, like Planetbase [SteamPeek Rating: 6.7] ranked #15, Dawn of Man [SteamPeek Rating: 7.9] ranked #16 and Stellar Settlers: Space Base Builder [SteamPeek Rating: 4.6] ranked #30.
Red Horizon: Mars is a simplistic Mars colonization simulator, where you make decisions that impact humanities last hope. Set in the distant future, it is up to you to instate a government, promote laws, and manage your colony in Mars. Will you succeed in promoting humanities next steps?
Manage a colony of people who woke too soon from their cryo-sleep. Build and manage a working generation ship and hopefully one day the grandchildren of the first generation might land on a habitable planet.
There will be challenges to overcome. Execute your strategy and improve your colony’s chances of survival while unlocking the mysteries of this alien world. Are you ready? Mars is waiting for you.
A love letter to old-school browser-based RTS MMOs – with charming nostalgic pixel graphics, a dash of political satire, and tonnes of strategic tension. Build your empire, face off against other players, and take what’s yours in true British imperial style: by dominating the map.
You're the AI of a rickety colony ship, bound for the red planet. You have limited resources, a desperate crew, and an unknown fate awaiting you. Can you survive the journey across the Big Black?
Using your knowledge and expertise, make your way through the planet, scavenge its resources and plunder until you are the most powerful factory owner in the universe!
Take charge as a fishing company manager in a realistic simulator. Plan your catches, trade on a dynamic market, and face ecological challenges. Brave storms, track fish migration and regulations while building your fishing empire.
The Final Earth 2 is a vertical sci-fi city builder. Earth is unlivable, so you decide to create a space colony. Gather resources, then build and research your way to a better future! Grow your city from an exploration ship to a huge metropolis, full of advanced technology. What will you build?
Experience the ultimate turn-based 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.
Regain control of planet oasis and defeat your opponent! Build your base, monitor the economy, manage your resources, explore the Map, and plan attack and defense. Build 9 different buildings and 19 different units with various abilities and win the chaotic Robot Battles.
A sci-fi life sim where you create new societies unlike anything on Earth. Design your economy and government, build your colony, and experience your choices firsthand by living as a colonist. Will your society become a living utopia, or another dystopia?
A rocket simulation game inspired by SpaceX's rocket recovery technology: Precisely control rocket engines, plan launches, complete missions, secure government funding, deliver supplies to Mars, and ultimately achieve Mars terraforming and human colonization.
Become the owner of a snake ranch! As a small dragon, raise your ranch from the ground up. Gather and manage resources, build various facilities to house your snakes, make sure they are cared for to keep them happy, and collect their beautiful scales, to forge stronger equipment and scale up!
Flooded is a reversed city-builder, in which you need to optimize your production on an island that shrinks over time. Gather enough resources to flee to safety, while the surrounding world is getting flooded.
You are tasked with managing 8 prisoners in a flying space prison for 30 days with your camera system. You’ll need to manage the stock market, hostile ships, and keep prisoners in line. Or play as one of the prisoners, hiding and trying to escape. But be careful - danger is always around the corner.
Guide a group of space settlers trying to establish a base on a remote planet. Grow food, collect energy, mine resources, survive disasters and build a self-sufficient colony in a harsh and unforgiving environment.
Command a settlement of ancient humans, guide them through the ages in their struggle for survival. Hunt, gather, craft tools, fight, research new techs and face the challenges the environment will throw at you.
Raise a fallen keep by day, and hold it through the dark. Villagers with names and tempers fell timber and work the fields — then take up spears when night comes. A dark fantasy settlement-builder defense game.
Quriocity is a sci-fi city builder game set on a bare alien planet very similar to Earth. Build and upgrade a wide variety of units to extract resources and provide services, such as maintenance, food production, education, entertainment and many more.
A political-simulation watch-the-clock strategy game. Pass laws, executive orders, and deal with events, all while maintaining the balance of your nation's most important attributes. Will you manage to keep your coalition together or establish a dictatorship? Only you can decide, Prime Minister.
The technologically advanced humanity starts looking for other planets to conquer. Now that the Earth is depleted of its resources, we're looking for them elsewhere. The Universe is open for us now - and it cannot hide any secrets. So how will you conquer it?
Field & Sky is a realistic open-world homestead builder where you inherit family land and shape it into a thriving rural property. Build farms, raise livestock, connect to a nearby town, and explore your land from above or at ground level at your own pace.
VilaGod is a god simulator where you shape the destiny of civilizations on giant maps. Unlike other god games, every action generates dynamic chronicles: from political revolts to legendary discoveries, watch your world's history unfold in 14 different languages
Welcome to The Librarian, where magic is a privilege… that you don’t have. Manage a chaotic library, juggle forbidden tomes, impatient clients, and absurd rules. Become a master of knowledge and prove that organization beats even the best-cast spell!
Grow a trading firm from your apartment to a global institution. Hire traders and engineers, research new strategies, negotiate with your competitors, optimize your infrastructure, and build the most successful proprietary trading firm on Wall Street!
Explore space: Colonize different planets, gather valuable resources, and build your own space colony. Travel the solar system and even create your own planet. Your decisions shape the future of the galaxy in this limitless space adventure.
Stellar Settlers is a chill space base/city builder and colony sim game. With unique vertical and horizontal base-building gameplay, settle on 10 hostile alien planets and build your own thriving colony. Get enough materials to build a physics-based Spaceship and try to escape from disasters.
A tower defense game where mechanics evolve through your choices. Strengthen classic tower defense, blend in other game genres, or abandon tower defense entirely. Each level unlocks a fresh ruleset, making one purchase feel like many games in one.
Compete against rival companies in a ruthless multiplayer business war. Build your corporation, hire employees, invest in legal and illegal operations, sabotage competitors, survive inspections, and become the richest entrepreneur in the city.
You are the eyes and ears of mission control for the ambitious exploration of Mars. Built under the advisement of real astronauts, engineers & planetary scientists, you will choose your mission, design your hab, and manage your crew. Monitor feeds, issue orders, and react when things go sideways.
Embark on a cozy journey to settle and thrive on floating islands in the remnants of a ruptured world. Grow your village, manage resources, and become the renowned pioneer of the clouds. A relaxing city-building experience where you build and optimize your serene sanctuary in the skies.
Tower defense meets city building in a grimdark sci-fi world. Build vertically, manage resources, defend against alien hordes, and command machine priests in humanity's last stronghold.
Project Fleet is a 2D Sci-Fi real-time strategy, puzzler, fleet managment, autobattler in a roguelite style. Trade with NPCs, expand your base and hangar. Launch expeditions to the 12 available planets or compete with other players worldwide in Highscore-Mode
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