
Siege of Irdor is a city-builder strategy game set in dark medieval times, where fantasy and reality collide. Build by day and defend the sieges by night to survive against the armies of darkness.
60+ similar titles based on shared tags and player behavior. Themes include Strategy, City Builder, Base Building, Colony Sim.

Siege of Irdor is a city-builder strategy game set in dark medieval times, where fantasy and reality collide. Build by day and defend the sieges by night to survive against the armies of darkness.

Diplomacy is Not an Option: Shareware
Diplomacy is Not an Option: Shareware is a free prequel to the original game. In a medieval fantasy world, you are to build settlements, raise huge armies, and defend against massive hordes of enemies. Learn how Ironbrow clan shaped the world's map the first time - if you survive, that is.

Bressnath
Refound a holding in the drowned Vreldsath fens. Nothing regrows, every load is carried home by hand, and what crawls out of the Sundered Places comes without warning. Push outward, dig up the ruins, hold the line, and win by laying a causeway across water that swallowed every attempt before yours.
Diplomacy is Not an Option: Shareware is a free prequel to the original game. In a medieval fantasy world, you are to build settlements, raise huge armies, and defend against massive hordes of enemies. Learn how Ironbrow clan shaped the world's map the first time - if you survive, that is.
Why similar: Colony Sim 18.3%, City Builder 15.7%, RTS 12.9%, Tower Defense 11.6%, Base Building 8.6%
Refound a holding in the drowned Vreldsath fens. Nothing regrows, every load is carried home by hand, and what crawls out of the Sundered Places comes without warning. Push outward, dig up the ruins, hold the line, and win by laying a causeway across water that swallowed every attempt before yours.
Why similar: Colony Sim 13.2%, City Builder 11%, RTS 10.3%, Tower Defense 9%, Strategy 8.4%
Phoenix Hope is a pixel art 2D real-time, side-view strategy game in which you must develop your colony during the day and repel waves of monsters at night.
Why similar: Colony Sim 18.9%, Tower Defense 12.6%, RTS 11.9%, Base Building 10.7%, Survival 8.4%
Build towers, manage resources, and lead units to defend your kingdom against goblins. Every decision you make determines your kingdom's fate.
Why similar: Colony Sim 15.2%, City Builder 14.5%, RTS 14%, Tower Defense 13.2%, Base Building 9.9%
Build a castle by day and defend it by night. Becastled blends cozy city-building with challenging tower defense strategy. Lead the Sun Kingdom’s last stand against the Moon Beasts and end the ancient conflict between light and darkness!
Why similar: City Builder 17.5%, Colony Sim 15.5%, Base Building 15.5%, RTS 13.2%, Medieval 8.9%
Arcane Shores is a city-building strategy game infused with magic. Build, defend, and expand your settlement while casting powerful spells that bend nature, restore what’s broken, and turn the tide against your enemies.
Why similar: Colony Sim 24.1%, City Builder 21.7%, Building 9.3%, Survival 8.6%, Simulation 6.6%
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.
Why similar: Colony Sim 18.1%, RTS 15%, City Builder 12.6%, Tower Defense 10.7%, Base Building 9.4%
Immerse yourself in a 3D tower defense game set in a medieval realm. Build towers with unique effects and strategically manage your town to amass resources. Master the elements and devise cunning strategies to triumph in this captivating fusion of defense and city management.
Why similar: City Builder 15.3%, Tower Defense 14.2%, Base Building 10.5%, RTS 9.6%, Building 8.3%
DarkSwitch is a vertical survival city builder. Build a city on a great tree and defend it against the Fog. Face the challenges of limited real estate, scarce resources, and tough moral choices as you seek to uncover the mystery of the Shroud. The Tree Provides! The Tree Protects! The Tree Prevails!
Why similar: Colony Sim 18.2%, City Builder 16%, Tower Defense 10%, RTS 9.2%, Base Building 8.8%
Build a fortress, command your army, and survive escalating Monster Tides in a fantasy base-building RTS. Explore the wilderness with your hero, claim Places of Power, and shape every run through powerful Oaths and Decrees.
Why similar: Colony Sim 27.4%, Base Building 16.2%, RTS 13.1%, Tower Defense 9.2%, City Builder 9.2%
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.
Why similar: Colony Sim 18%, City Builder 15.2%, RTS 14.4%, Tower Defense 12%, Medieval 7.5%
In "Kingdom Monarch", you are a monarch and can build the kingdom of your dreams! You need to build city walls, assign jobs to villagers, recruit soldiers, repel hordes of monsters at night, and expand your village during the day.
Why similar: Colony Sim 15.3%, City Builder 15.2%, RTS 12.3%, Base Building 10.9%, Medieval 9%
Raise massive armies and fight thousands of enemies. Dwarven Rampart is a fantasy roguelite strategy game where you build dwarven cities and fight massive fights. How long can you survive?
Why similar: RTS 13.5%, City Builder 12.5%, Tower Defense 12.2%, Colony Sim 11.5%, Base Building 9.2%
Mawang: Dark Lord Defense is a real-time tactical tower defense game. As Princess Lua, defend the demon realm against the hero alliance. Build unique towers, manage unit morale, and use tactical pauses to repel invasions. Your strategy decides the demon realm's fate.
Why similar: City Builder 15.5%, Tower Defense 14.5%, Base Building 10.9%, RTS 10%, Building 9.5%
Kingdom is a 2D sidescrolling strategy/resource management hybrid with a minimalist feel wrapped in a beautiful, modern pixel art aesthetic.
Why similar: Colony Sim 14.6%, City Builder 12.6%, Base Building 11.4%, Tower Defense 9.7%, Building 9.6%
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.
Why similar: Colony Sim 22%, City Builder 20%, Medieval 8.9%, Building 8.2%, Base Building 8.1%
A city builder with a twist - Putting the focus of the game on the peasants who live and grow in your community. Cater for them, deal with their shortcomings and just maybe they will thrive.
Why similar: Colony Sim 25.3%, City Builder 20.4%, Medieval 11.6%, Base Building 9.2%, Building 8.8%
Defend your imperial cities against the invasion of underworld mages! Rally survivors, mages and soldiers, strengthen your defenses and fight for survival in this epic tower defense fantasy.
Why similar: City Builder 14.9%, Colony Sim 14.5%, Tower Defense 13.1%, Base Building 10%, Medieval 8.7%
The Wild Age is a micromanagement strategy game with tower defense gameplay mechanics. The game is designed mainly for a peaceful and relaxed gaming experience that offers a break from the busy realities of life.
Why similar: Colony Sim 23.8%, Tower Defense 14.2%, Base Building 12.4%, Survival 9.7%, Building 8%
Protect your crown! Kingdom returns in an all-new micro-strategy and tower defense game set in a shattered realm. Embark on an atmospheric adventure across lands of legend to build a lasting legacy and challenge the empowered Greed threat.
Why similar: Colony Sim 21%, City Builder 18.8%, Tower Defense 12.3%, Simulation 10%, Strategy 7.3%
NecroCity: Prologue is just part of the gameplay that awaits you in the full version of the game. Take on the role of the young Prince of Undead, trying to prove himself in the world of the Undead Kingdom. Push back the hordes of monsters and build your fortress! 🔥
Why similar: City Builder 19.6%, Tower Defense 15.8%, Colony Sim 14.6%, Base Building 11.4%, Building 10.9%
Survive, build, and conquer in Survivors of the Wildstone! After being shipwrecked on a mysterious island, lead a group of survivors! Manage, expand, and evolve to forge a civilization from scratch in this challenging building and strategy game!
Why similar: Colony Sim 22.2%, City Builder 16.3%, RTS 13.6%, Medieval 10.2%, Building 10.1%
In this city-building game, you will lead a group of survivors in their search for a new home. Manipulate the landscape, manage limited supplies, plant crops, hunt wildlife, gather resources, and develop trade routes to build a bustling and unique town.
Why similar: City Builder 23.7%, Colony Sim 23.1%, Building 11.7%, Survival 9.1%, Management 9%
We Are The Wall is a city-builder / RTS where you lead a hardy dwarf settlement fighting to protect their mountain home. Train armies, gather vital resources, explore the surrounding lands, and defend the Heart of the Mountain at all costs. We Are The Wall!
Why similar: City Builder 20.8%, RTS 17.1%, Base Building 15.1%, Tower Defense 11.1%, Simulation 8.7%
You are dead. But your ghostly hand still commands. Hellcrown is a roguelite strategy game where every run unfolds into a chain of random stories, sieges, and consequences.
Why similar: City Builder 18.4%, Tower Defense 14.5%, Colony Sim 14.2%, Base Building 9.5%, Building 9.2%
VENOY is a relaxing roguelite real-time strategy game with deep settler logistics, true sandbox freedom and exciting meta progression. Build your medieval colony, optimize production chains and defend it against enemies!
Why similar: Colony Sim 23.2%, RTS 19.3%, City Builder 18.1%, Base Building 9.3%, Strategy 8%
Become a Tsar! Create your own settlement and expand it into a stronghold to protect your people in a handcrafted side-scroller pixel art adventure game. Construct your town, gather resources, and fight enemies like a real tsar.
Why similar: Colony Sim 17.3%, City Builder 14.9%, Tower Defense 13.4%, Base Building 9.8%, Building 8.9%
Discover a unique blend of Colony Sim and Tactical RPG. Recruit and train your heroes, build your outpost, explore dungeons and engage in turn-based strategic battles to protect and expand your domain. Shape your stories by managing moods, relationships, ambitions and more!
Why similar: Colony Sim 24.8%, Base Building 13.9%, City Builder 12.5%, Building 11.6%, Management 8.1%
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.
Why similar: Colony Sim 23.3%, City Builder 18.9%, Base Building 12%, RTS 10.7%, Survival 8%
Gather coins, build defenses and reclaim your fallen Kingdom. Explore and uncover secrets, unlock new technologies and protect your crown versus waves of Greed monsters that come at night. Kingdom is a solo or co-op micro-strategy and tower defense game set in an atmospheric pixel world.
Why similar: Tower Defense 17.4%, City Builder 16.7%, Colony Sim 16.3%, Base Building 9.4%, Building 9%
Build by day, defend by night! In this narrative city builder, take direct control of your ruler to protect the realm. Explore diverse lands, command armies against monstrous hordes and uncover the secrets of the Abyss.
Why similar: City Builder 17.6%, Tower Defense 15.5%, RTS 13.7%, Base Building 11.1%, Survival 8%
A fantasy village builder focusing on creative building, colonist psychology and base defense. Handle resources, farming, production, tools, diplomacy, families, trading, defense, and research, as well as the wishes, expectations, thoughts, and equipment of every villager.
Why similar: Colony Sim 32.7%, City Builder 18.4%, Base Building 12.6%, Building 9%, Survival 6.6%
Goblins live for about 20 days. Build a colony that outlasts them. Grow food, dig into the hillside, organize workshops and hauling, and prepare for raids. Raise the next generation and turn a woodland settlement into a fortress of their own.
Why similar: Colony Sim 28.5%, City Builder 17.1%, Base Building 13.7%, Management 9.1%, Building 7.8%
They Are Billions is a Steampunk strategy game set on a post-apocalyptic planet. Build and defend colonies to survive against the billions of the infected that seek to annihilate the few remaining living humans. Can humanity survive after the zombie apocalypse?
Why similar: Colony Sim 23.8%, Base Building 17%, RTS 15.7%, Tower Defense 11.6%, City Builder 9.6%
Lands of Koastalia is a relaxing city building game with a unique building system. As Mayor, your primary mission is to keep people happy. Craft natural-looking villages, manage resources within and across them, explore an island, and meet the needs of your residents.
Why similar: Colony Sim 23.2%, City Builder 21.6%, Building 10.8%, Base Building 10.3%, Medieval 9.8%
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!
Why similar: Colony Sim 21.1%, City Builder 19.5%, Building 10.8%, RTS 10.3%, Base Building 9.9%
Randoville is a medieval chill-builder where everything is decided by your luck! Will you get a shabby hut or a gorgeous palace? Throw D20 and find out!
Why similar: Colony Sim 18.2%, City Builder 18%, RTS 11.9%, Medieval 10.3%, Building 9.4%
Conquer and destroy the dirty Humans by sending swarms of bugs to crush their home worlds. Evolve your Buggos into stronger, faster, more murderous creatures that can rip the Human defenses to shreds! No one can stop your evolutionary powers. You are the evil Buggo Hivemind!!!
Why similar: Colony Sim 21.7%, City Builder 16.2%, Base Building 14.5%, RTS 13.9%, Simulation 10%
A sci-fi survival city builder set on an inhospitable alien planet. Faced with imminent destruction of Earth, humanity pooled together their resources and sent sleeper ships to nearby potentially habitable planets. But this one turned out to be much less habitable than expected....
Why similar: Colony Sim 26.5%, City Builder 24.9%, Building 11.5%, Base Building 11%, Survival 8.9%
Build and manage a tropical island economy, optimize production chains, research new technologies, and defend your growing settlement against pirate threats in this relaxing yet strategic city-building game.
Why similar: Colony Sim 24.8%, City Builder 23.4%, Building 11.3%, Base Building 8.6%, Management 8.3%
Build your Italian empire in this realistic medieval RTS that combines truly organic city building and immersive roleplaying. City-states compete for influence, families such as the Medici try to divide power among themselves and artists create masterpieces that define an entire era.
Why similar: City Builder 23.8%, Colony Sim 20.8%, RTS 17.5%, Simulation 10.2%, Strategy 7.3%
Immerse yourself in an exciting medieval settlement simulator where you will have to fight for your place in the feudal hierarchy. Use a smart strategy to develop your settlement. After all, it is the skills and equipment of each peasant that can make the difference.
Why similar: Colony Sim 19.5%, City Builder 14.3%, RTS 13%, Medieval 9.7%, Base Building 9.5%
Age of Respair is a medieval strategy castle-builder. Build massive castles with fortifications while managing resources and production chains. Assemble a large army and lay siege to enemy castles. Lead your people and bring respair to your kingdom🏰⚔️
Why similar: Colony Sim 19.1%, City Builder 18.1%, RTS 12.2%, Base Building 11.7%, Building 8.8%
Rebuild civilization in a world consumed by the blight. Manage survivors, defend against the dead, and transform a fragile camp into a thriving frontier settlement.
Why similar: Colony Sim 28.7%, City Builder 21.1%, Base Building 12.8%, Simulation 9.5%, Management 8.4%
Explore, build, defend, and lead the crusade. Gather resources, build castles, and protect the Altar from swarms of minions as you traverse a world where idyll turns ineffable. Play this minimalist strategy-adventure horror pixel art game as the sovereign.
Why similar: City Builder 21.8%, Colony Sim 19.6%, Tower Defense 16.6%, Strategy 9.5%, Simulation 7.9%
A city builder with simulated citizens, set in a procedurally-generated world map. Grow your kingdom through the eras from a tiny medieval hamlet into a prosperous global empire! Cooperate or compete in real-time with your friends in multiplayer mode.
Why similar: City Builder 27.5%, Colony Sim 20.8%, Base Building 11%, RTS 8.4%, Management 7.8%
Build your medieval kingdom. Raise an army. Defend against towering Giants and monstrous creatures as they lay siege to everything you've built
Why similar: Colony Sim 19.2%, RTS 14.1%, Tower Defense 12.1%, Base Building 12%, Survival 8.3%
Foundation is a grid-less, laidback medieval city-building game with a focus on organic development, monument construction and resource management.
Why similar: City Builder 31.8%, Medieval 12.1%, Colony Sim 11.1%, Building 7.6%, RTS 7.1%
Protect your cities against waves of enemies. Manage your resources and plan accordingly to develop your city and armies to survive!
Why similar: Colony Sim 19.1%, City Builder 17.1%, Tower Defense 14.3%, Medieval 10.1%, Base Building 9.8%
Danger, death, and despair define Black Forest. As the chief of an unlucky village, your goal is to survive. Gather resources, shore up the village, then survive the terrifying night. Maybe you'll hold out long enough for relief to arrive. Maybe not. Are you up to the challenge?
Why similar: RTS 16.5%, Colony Sim 15.8%, City Builder 13.4%, Base Building 11.2%, Building 7.6%
Build up your own civilization in the time of kings and kingdoms. Become the manager of a little town and make it to a great city. Defend it from other kingdoms and destroy them.
Why similar: Colony Sim 19.1%, City Builder 16.4%, RTS 15.9%, Building 10%, Survival 8.1%
Create the perfect community for your town of wizards. Forge weapons and defensive towers in preparation for the onslaught of monsters - and pray you survive.
Why similar: Colony Sim 22.1%, City Builder 18.9%, Tower Defense 14%, Building 7.5%, Simulation 7.4%
A “city-building” x “tower defense” SLG by a young girl, Fio. Fio and her guardians, the Flora Bears, are building a city in the last city of humanity. Increase facilities, residents, and resources, and prepare for battle. Withstand enemy attacks and defeat the boss with your big beam cannon!
Why similar: Colony Sim 26.5%, City Builder 23.2%, Tower Defense 16.7%, Base Building 14%, Simulation 6.4%
Defend your castle from the attacks of the night creatures. Collect coins, interact with the elements of the game, discover, explore, learn and survive for 30 days or try again.
Why similar: Colony Sim 24%, Tower Defense 14.6%, Base Building 12.3%, Survival 11.2%, Medieval 9.7%
Built by Day, Bitten by Night is a cozy voxel city builder with a small problem: the zombies. And pirates. And yetis, robots, UFOs. Build your kingdom by day — farms, fountains, mansions, dragons. Defend it by night. How long can your keep survive till dawn?
Why similar: City Builder 25.8%, Colony Sim 25.1%, Simulation 11.4%, Base Building 9.4%, Tower Defense 9.2%
Run your own Adventurer's Guild in this fantasy colony sim with a focus on dynamic storytelling. Recruit heroes to explore a ruined city, but keep an eye on those murder hobos. An unhappy hero could turn to arson, violence, and jaywalking.
Why similar: Colony Sim 27.2%, City Builder 13.7%, Base Building 13.3%, Management 10.8%, Survival 10.3%
Tokeis is a board-like real-time city builder about growing your town from a tiny tile to a hexagonal empire. Collect tokens, manage resources, reorganize inefficiencies, and fortify your economy. Handle the harsh weather and defend against raiders trying to steal your riches!
Why similar: City Builder 19.5%, Colony Sim 17.3%, RTS 12.7%, Building 9.3%, Management 9.2%
Build a settlement around the last flame. Gather, construct, and research by day, then defend against the Shadows at night. When a village falls, carry its records and memories into the next civilization and endure one night longer.
Why similar: Colony Sim 31.4%, City Builder 24.2%, Survival 11.2%, Base Building 7.9%, Simulation 7.5%
Lil guys building castles and fighting monsters. Build creative defenses, protect the crown, and make more lil guys.
Why similar: Colony Sim 26.7%, City Builder 17%, Base Building 13.9%, Survival 10.1%, Management 8.9%
In a medieval world, gather resources, build your city, and manage your people. Deal with theft and internal conflicts, complete royal missions, and fight enemies on the battlefield. Use strategy and economic management to keep your city thriving.
Why similar: City Builder 18.8%, Colony Sim 17.3%, Base Building 11.5%, Medieval 10.9%, Tower Defense 10.9%