Terrahold
Build an autonomous colony on a living procedural planet. Gather resources, command robots, expand your power grid, and defend the teleporter from an ecosystem that reacts to every step of your growth. Activate the link—or lose everything.
The top results based on the latest update are Insect Empires [Score: 1.2], Dead Night Highway [Score: 1.2] and Bergfried [Score: 1.2] The top rated games you can find here are Creeper World 3: Arc Eternal [SteamPeek Rating: 7.8] ranked #29, Stronghold HD (2012) [SteamPeek Rating: 7.6] ranked #17 and Stronghold Crusader: Definitive Edition [SteamPeek Rating: 7.4] ranked #16 Also don't forget to check the newest releases Dead Night Highway [Release date: 2026-07-17] ranked #2, Cube Kingdoms [Release date: 2026-05-01] ranked #21 and Lessaria: Fantasy Kingdom Sim [Release date: 2025-10-20] ranked #23 While it is tempting to play with the newest and the best, there might be some other gems in the results, like Stronghold: Definitive Edition [SteamPeek Rating: 6.7] ranked #12, Roman Triumph: Survival City Builder [SteamPeek Rating: 5.5] ranked #13 and Stronghold Crusader: Definitive Edition [SteamPeek Rating: 7.4] ranked #16.
Build an autonomous colony on a living procedural planet. Gather resources, command robots, expand your power grid, and defend the teleporter from an ecosystem that reacts to every step of your growth. Activate the link—or lose everything.
Choose between 4 factions and wage war against your enemies in this real-time strategy game. Insect Empires is a cartoon style Isometric real-time strategy game about colony type insects. Choose your faction and wage war against any foe!
Dead Night Highway is a compact colony simulator where a group of survivors on their journey west sets up camps to replenish resources, but zombie horde only grows larger...
Build realistic medieval castles and defend them against rival knights. Bergfried is a strategy game featuring organic castle building and tactical siege battles. Manage your lands, plan your defenses and lead your troops to victory!
Wood needed! Return to the green roots of Stronghold in this narrative prequel to the original 'castle sim'. Immerse yourself in a cinematic campaign, hone your siegecraft with new mechanics in skirmish mode and customise your castles with a wide selection of castle pieces and cosmetics.
Colonize rich planets with vegetation or deserted moons. Build a functional and prosperous colony. Take care of your colonists. Experience adventures on distant worlds or build a colony on planets in our solar system.
IT HAS GONE ROGUE You are sent to an hostile Space-Station with the mission to stop an AI-Super-Computer that has gone rogue!
A colorful but challenging blend of classic RTS and tower defense. Build, expand, research, and defend your alien colony as you race to construct a teleportation device and escape a dying star.
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.
After Long Night is a sandbox survival RTS. Build and fortify your base, scavenge every corner for vital resources, craft deadly weapons, and raise a militia to fight off relentless zombie hordes that strike every night. In this world, scavenging isn't just survival—it's strategy, power and war.
Your people are the power, and the problem. Land on an unknown planet and build a thriving colony in this sci-fi sim. Humanity’s last hope, rests in a pristine, yet perilous world. Will your COLONY survive, or will their conflicts BREAK it apart?
Guide pioneering settlers among Venusian clouds in this space colonisation city builder. Grow food, collect energy, mine resources, balance buoyancy and weight to stay afloat in the treacherous Venusian atmosphere, and build a self-sufficient colony while navigating storms and acidic clouds.
Greetings sire! Your stronghold awaits you. Build a castle economy, besiege unforgettable villains and return to the 'castle sim' that started it all. Experience this classic RTS with upgraded visuals, modernised gameplay, Steam multiplayer and a new campaign.
At the farthest reaches of the empire, a new Roman city is born! Manage and grow your city, please the gods, and survive against barbarians and mythological threats to achieve Roman Triumph!
Survival strategy game set in a world inspired by Slavic mythology and the nature of Eastern Europe. Build your settlement, protect its dwellers, and help them prepare for the coming Darkness.
Feel yourself as the manager of your city. Build a settlement, strengthen your defenses, repel attacks, trade, loose and enjoy the long-awaited victory.
Gird your loins and sharpen your steel! Besiege 20 unique enemy lords and battle friends online, in this expanded remaster of the classic 'castle sim'. Relive history with new units, opponents, visuals, audio, campaigns, skirmish trails, co-op and larger maps.
The original castle sim, Stronghold HD allows you to design, build and destroy historical castles. Engage in medieval warfare against the AI in one of two single player campaigns or online with up to 8 players.
Ablight is a classic real-time strategy game set in an alternate universe where diesel, cyberpunk and medieval aesthetics meet. Join the rebellion against the zealotic Inquisition, who have been mankinds scourge for hundreds of years and fight a war for survival. Freedom is within reach!
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.
Gnomoria is a sandbox village management game where you help lead a small group of gnomes, who have set out on their own, to thrive into a bustling kingdom! Anything you see can be broken down and rebuilt elsewhere.
Build a medieval settlement in a fantasy world, manage economy and defense, and fight battles against goblins, undead, demons, and epic boss monsters in auto‑battle style.
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.
Lessaria is an RTS inspired by Majesty 👑 where you guide heroes with indirect control. Play through the campaign or relax in sandbox mode as you build your magical kingdom.
Besiege Great Khans, Imperial warlords and Shōgun commanders in Stronghold: Warlords, the latest 'castle sim' from Firefly Studios. Command AI warlords across the battlefield as you build a castle economy and new gunpowder-fuelled siege engines!
NuTREEnts is a strategic tower defense roguelike about growing and expanding your forest. Plant saplings, fend off bugs, and explore a desolate planet while you grow a mighty colony of trees!
Found a colony, dig a nest, and raise an empire of ants in a giant's back garden. A top-down colony sim of pheromone trails, brood and castes, foraging, and three-way war. Survive a whole backyard food chain of spiders, birds, frogs, and rival ant colonies.
Make Your Kingdom is a city-building game unique to its genre. Play as a founder of the settlement — help build your kingdom, carry the resources, talk to other settlers, motivate them and fight off hordes of orcs with your own sword!
Rise Under the Warstorm is a strategy game focused on automation, production, and base defense. Gather resources, build automated production lines, optimize your economy, train armies, and protect your settlement against enemy waves.
Creeper World 3 is what happens when cellular automata takes over a strategy simulation. Instead of discrete units that attack your base, a fluid-like substance spreads over the terraformable terrain. Your base, your weapons, your strategy... you must adapt them all.
Tax, torture or treat your peasants! Rehabilitate criminals or sentence them to death? Decide as you enjoy jousting over a lavish banquet, all while under siege from the warmongering Lord Barclay.
Rescue survivors and construct cities in the clouds in this post-apocalyptic simulation and role-playing game. Escape from frenzied zombies and a mysterious mist permeating through the air.
Patron is a survival city builder with a unique social dynamics system. Gather and produce resources, build your fledgling village into a prosperous city and navigate the intricate social tensions before they reach boiling point.
Guide a robotic mission in Venus’s polar clouds in this space colonisation city builder. Collect energy, mine resources, balance buoyancy to stay afloat, in the treacherous Venusian atmosphere, and build a self-sufficient base while navigating storms and acid clouds to hunt mysterious anomalies.
Settlements Rising is a medieval city building and colony management game. It offers a lively colony experience with simulated villagers, dozens of professions and resources, natural disasters, and raids, while providing full control over the colony through trade, production chains and datas.
Loulan Kingdom is a city-building survival and real-time strategy game. As the ruler of Loulan, you must build your city amid a perilous desert oasis, grow your power through the Silk Road, and fight to protect your kingdom—until the very end.
In this Procedural City-Building and Survival game, you must manage your resources, expand your village, assemble an army and destroy the source of evil, which changed the entire eco system of a land that was once prosperous and peaceful.
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