
Build a medieval kingdom and survive giant invasions in this colony sim tower defence RTS. Research technologies, raise armies, manage your economy, and fortify your defences as towering giants and deadly creatures lay siege to your realm
60+ similar titles based on shared tags and player behavior. Themes include Strategy, Base Building, Building, Resource Management.

Build a medieval kingdom and survive giant invasions in this colony sim tower defence RTS. Research technologies, raise armies, manage your economy, and fortify your defences as towering giants and deadly creatures lay siege to your realm

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.

Towers & Goblins: The Last Stand
Build towers, manage resources, and lead units to defend your kingdom against goblins. Every decision you make determines your kingdom's fate.
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 18.2%, RTS 11.9%, Tower Defense 11.3%, Base Building 11.3%, Action RTS 10.5% ★
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 15.1%, Tower Defense 13%, Action RTS 12.9% ★, Base Building 12.8%, RTS 12.6%
Strategy by day, tactical tower defense by night. Build a bunny colony, manage resources, and defend against nightly monster attacks in this mix of city building and tower defense. Help your bunnies escape to the stars before the darkness destroys everything.
Why similar: Base Building 13.7%, Colony Sim 13.5%, Tower Defense 12.7%, RTS 11.7%, Economy 9.1%
Here Comes the Swarm is a survival RTS with a pause button! Create your strategy, build, manage, and defend your settlements at your own pace. Take the fight to the hive mind and lead expeditions to deliver a deadly blow and eradicate your foes. Will you reclaim Ulora from the relentless Swarm?
Why similar: Colony Sim 16.2%, Action RTS 14.2% ★, Base Building 11.6%, RTS 11.4%, Tower Defense 9.6%
An epic war and strategy game set in the medieval universe.
Why similar: Colony Sim 22.5%, Tower Defense 17.4%, Base Building 12.1%, Strategy 9.5%, Survival 9.1%
A 2D Strategic Base Defender game set in Medieval times. As relentless Waves of enemy forces threaten your Stronghold, you must gather Resources, Fortify your Defenses and lead your Rebellion. Prepare to strengthen your Base and manage your Resources. But beaware of the Storms!
Why similar: Action RTS 16.9% ★, Base Building 14.4%, Tower Defense 14.1%, Colony Sim 9.9%, Real Time Tactics 9.5%
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 20.5%, Base Building 15%, Tower Defense 13.4%, RTS 11.7%, Survival 10%
Craft an unstoppable defence using Dwarven Towers and a fearless squad, then take on waves of invading Hobgoblins in this thrilling real-time strategy tower defence game! Strategize, upgrade, and triumph in Hobgoblins Against Dwarfs!
Why similar: Tower Defense 19.6%, RTS 18.3%, Action RTS 15.6% ★, Base Building 14.3%, Strategy 8.3%
Yãkoana: Dreams of Resistance is a strategy game with roguelite and tower defense elements. Defend your people’s legacy against colonizers, mastering the land and awakening ancient powers in a relentless fight for freedom.
Why similar: Action RTS 15.7% ★, Tower Defense 14.8%, RTS 14.8%, Base Building 13.9%, Real Time Tactics 8.6%
Zombie Warz is a strategy survivor RTS with rogue-lite gameplay elements. Play as the king of a kingdom under siege by zombies and survive to discover their origins.
Why similar: Colony Sim 18.1%, Tower Defense 15.4%, RTS 14.1%, Base Building 13%, Management 8.3%
Little Kingdom RTS is an indie real-time strategy game set in a medieval fantasy world. Gather resources, build settlements, raise walls, and grow your small kingdom. Command an army of knights, archers, and mages to fight off rival kingdoms, orcs, and undead.
Why similar: Action RTS 15% ★, RTS 14.5%, Base Building 14.5%, Tower Defense 13.8%, Real Time Tactics 9.8%
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 18.7%, Action RTS 18.1% ★, Tower Defense 13.8%, Base Building 12.4%, Survival 8.2%
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.
Why similar: RTS 14.5%, Base Building 14%, Action RTS 13.6% ★, Tower Defense 13.1%, Resource Management 8.1%
Are you a master of the magical arts? Prove it in this cozy colony-sim wizard tower defense game. Curl up and build your base, keep your mages happy, craft recipes, research new magic spells, and defend your wizard's keep. Will your Artificer's Tower be the envy of all your magical friends?
Why similar: Colony Sim 22.6%, Tower Defense 14.2%, Base Building 13.6%, Resource Management 8.2%, Survival 7.6%
Return to the era of knights and castles in a uniquely satisfying mix of Settlement Building, RTS and Castle Simulation genres. Manage complex and realistic medieval production chains, build your army and defences, satisfy the King and lead your people to prosperity. Will you succeed as a new lord?
Why similar: Colony Sim 14%, RTS 13.5%, Base Building 13%, Action RTS 10.1% ★, Resource Management 6.9%
The Omins have taken their first step through mysterious portals, discovering new lands to explore and settle, inhabited by fantastic creatures and shaped by unknown forces. Guide them in this real time fantasy settlement game blending exploration, survival, and RTS mechanics.
Why similar: Colony Sim 25.1%, RTS 18.6%, Base Building 15.9%, Survival 9%, Resource Management 8%
Dangerous Land is a first-person strategic game enriched with elements of exploration and action. Assume the role of the ruler of your settlement, manage and develop it in real-time, recruit and upgrade units, take care of resources, and participate in epic battles.
Why similar: RTS 16.8%, Action RTS 16.8% ★, Base Building 14.6%, Tower Defense 12.3%, Resource Management 7%
Prologue version of Orc Warchief. Become an Orc warchief and fight for survival of your race. Rebuild your village and train your warriors. Gather resources and craft your weapons. Raise your warbanner and gather The Horde.
Why similar: Action RTS 20.1% ★, Colony Sim 19.9%, RTS 13.5%, Real Time Tactics 11.6%, Base Building 10.8%
Kingdoms in Arms is a strategy game where you build and manage your kingdom. Build cities, outposts and military camps to conquer the whole island. Besiege your enemies castles and bring down their walls with your siege engines like catapults and trebuchets. Control your armies in real time.
Why similar: RTS 18.3%, Colony Sim 16.5%, Base Building 16.4%, Action RTS 16.2% ★, Real Time Tactics 11.5%
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.
Why similar: Colony Sim 19.3%, RTS 12.9%, Base Building 12.8%, Tower Defense 12.5%, Real Time Tactics 11.1%
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 19.5%, Base Building 15.4%, Real Time Tactics 11.7%, RTS 11.2%, Resource Management 7.8%
RTS survival in hand paint style. Create your mode you want: quantity enemies, predators, disasters, the need for food or just turn off it for cozy mode
Why similar: Colony Sim 19%, Action RTS 12.9% ★, Base Building 12.5%, RTS 12.1%, Tower Defense 8.5%
They Fear The Mist is a real-time strategy game, where you command your Troops, build your Settlement, fight off thousands of Enemies and explore the Unknowns of the Mist. Take command of your people and defend them from the incoming hordes… Can you survive?
Why similar: Action RTS 16.3% ★, RTS 15.6%, Base Building 14.6%, Tower Defense 12%, Real Time Tactics 9.1%
Final Outpost is a survival strategy base-builder. You lead the last survivors of the apocalypse. Assign roles, craft tools, and manage resources carefully. Construct buildings, level up your citizens, and fortify your town against hordes of zombies. How many days can you survive?
Why similar: Colony Sim 16.9%, Base Building 14.3%, RTS 11.4%, Tower Defense 10.2%, Action RTS 9.3% ★
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!
Why similar: Colony Sim 18%, Base Building 14.2%, Action RTS 12.5% ★, RTS 12%, Tower Defense 9.5%
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.
Why similar: Colony Sim 19.4%, RTS 13.9%, Tower Defense 12.2%, Base Building 12.1%, Survival 8.1%
Fable Forts! TD: defend your fairy kingdom from stupid human invaders!
Why similar: Tower Defense 19.5%, Action RTS 18.7% ★, RTS 18.6%, Base Building 12.5%, Strategy 7.9%
Our Last Stand is a tower defence game that allows you to command a powerful mech and defend against relentless waves of enemies. Play on different worlds to gather resources, unlock advanced technology, and level your commander to gain powerful new abilities. Build defend, survive.
Why similar: Action RTS 21.8% ★, RTS 19.2%, Tower Defense 16.9%, Real Time Tactics 11.9%, Strategy 10%
A fast-paced lane defense strategy game where you build your economy, place units, and defend your kingdom against relentless enemy waves across various bioms
Why similar: Action RTS 20.3% ★, Tower Defense 15%, Base Building 14.9%, Real Time Tactics 10.7%, Management 8.1%
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 25.2%, Base Building 23.3%, RTS 15.1%, Tower Defense 12%, Survival 9.6%
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 26.4%, Base Building 17.8%, Tower Defense 15.4%, Survival 11.8%, Strategy 6.7%
Guard the Sect Eye or lose everything. Build immortal towers to defend against demon hordes. Explore dangerous realms, slay beasts, and upgrade your defenses in this unique cultivation tower defense game.
Why similar: Tower Defense 20.1%, Real Time Tactics 14%, Survival 11.9%, Economy 9.8%, Action RTS 8.5% ★
Age of Darkness: Final Stand is a dark fantasy survival RTS where you must illuminate, build and defend humanity’s last bastion against hordes of Nightmares. Set in the remnants of a kingdom consumed by a deadly fog, you decide. Will you hide in the light? Or take back your world.
Why similar: Action RTS 19% ★, RTS 14.2%, Base Building 13.9%, Tower Defense 13.9%, Survival 7.7%
Now that ants have evolved thumbs, they're unstoppable! Help them build villages, scour the land for resources and fend off creatures 100 times their own size.
Why similar: Colony Sim 21.7%, Action RTS 15.6% ★, RTS 15.5%, Base Building 13.5%, Real Time Tactics 8.9%
The goblin tribes of the realm have united against you and the power of the Eye of the Void. Build towers, fortify walls, construct gold mines to gather resources, and cast powerful spells to fend off waves of determined goblins and their allies who seek to destroy you.
Why similar: Colony Sim 22.9%, Base Building 18.2%, Tower Defense 18.1%, Building 9.3%, Strategy 7.7%
Astra Sentinel is a wave-based survival RTS where endless alien hordes relentlessly assault your planets. Build defenses, colonize planets and manage resources under constant pressure. Will you be able to recover the control of the galaxy?
Why similar: Base Building 17.3%, RTS 15.5%, Action RTS 15.4% ★, Resource Management 8.9%, Survival 8.5%
Champs TD is a typical Tower Defense Game as you know and like. Slay thousands of Minions in randomized Waves. Summon powerful Champions with 28+ unique Abilities. Earn Experience, Level Up and choose from 100+ Talents to improve your Champs just the way you want.
Why similar: RTS 15.5%, Tower Defense 15.2%, Base Building 13.7%, Resource Management 9.1%, Survival 8.9%
Ulia Chronicles is a city-building game set in a fantasy universe. Build your city, gather resources, and make your citizens thrive. Play alone or with your friends in this game inspired by the classics of the genre.
Why similar: Action RTS 20.7% ★, Colony Sim 18%, Base Building 14.2%, Economy 11.1%, Management 7.4%
Are you worthy of being a king? Test your mettle in this city-builder and resource management game as you develop your kingdom. Face challenges at every turn and transform your village into something mighty. Protect your subjects. Slay your enemies. Be a king!
Why similar: Colony Sim 27.2%, Base Building 18.6%, Tower Defense 14.9%, Building 7.4%, Economy 6.2%
A strategy game with a new kind of enemy, Calyx puts you in charge of a space mining outpost, locked in battle against powerful plant-aliens. Build your base, gather resources, assemble your forces, and take on the Calyx. With only an out-of-date AI for company, can you survive?
Why similar: Colony Sim 16%, Action RTS 15% ★, RTS 12%, Base Building 11.7%, Tower Defense 10.9%
A real-time roguelite tower defense game about extracting the riches of the forest. Lure creatures to your emitter and mow them down with towers and spells. Build freely, shape your maze, and choose spells that transform how you play.
Why similar: RTS 18.3%, Tower Defense 16.9%, Real Time Tactics 13.5%, Economy 10.2%, Base Building 8.7%
Everlords is a strategy game where you shape the battlefield itself. Craft terrain to position vital resources, and fortify your base as you battle to reclaim and restore a fractured world. Every choice you make becomes the foundation of either your triumph—or your downfall.
Why similar: Action RTS 20.2% ★, RTS 15.9%, Colony Sim 13%, Base Building 10.1%, Magic 6.8%
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: Tower Defense 16.3%, Base Building 16%, Survival 10.2%, RTS 10.2%, Magic 8%
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 25.5%, RTS 19.3%, Base Building 13.2%, Strategy 9.7%, Resource Management 7.8%
Koloni is a city-building strategy game that puts you in charge of a group of pioneers who have discovered a new land to colonize. However, you're not alone in your quest to settle on this uncharted territory, as other groups have their sights set on the same land.
Why similar: Colony Sim 25.3%, RTS 18.3%, Resource Management 10.8%, Real Time Tactics 8.9%, Survival 8.5%
A strategic tower defense where you command a flock of chickens to gather resources, fortify defenses, and survive relentless predator attacks. Balance growth and survival as you protect the next generation through treacherous nights against tactical predators.
Why similar: Colony Sim 25%, Tower Defense 20.1%, Base Building 16.4%, Resource Management 9.5%, Strategy 8.8%
A game of base building and colony simulation in a world where night is permanent. Survive, build, explore, repel enemy raids and tend to the needs of your workers and your king.
Why similar: Colony Sim 25%, Base Building 17%, Tower Defense 15.9%, Survival 9.8%, Building 6.8%
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.
Why similar: Colony Sim 20.6%, RTS 15.4%, Base Building 14.7%, Tower Defense 9.1%, Resource Management 8.8%
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.
Why similar: Colony Sim 17.7%, RTS 12.7%, Real Time Tactics 12.1%, Base Building 12.1%, Tower Defense 11.1%
Tired of RNG and card draws? Experience a "Plan first, pay later" economy where construction scales with your income in real time. As the map grows massive, only careful planning. Not a lucky roll, will keep you alive.
Why similar: Tower Defense 23.1%, RTS 22.5%, Base Building 19.2%, Resource Management 13.3%, Building 8.3%
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 18.1%, Base Building 16.7%, RTS 13.2%, Tower Defense 7.8%, Medieval 7.6%
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: Base Building 24.4%, Colony Sim 19%, RTS 14.7%, Medieval 7.9%, Strategy 7.6%
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 21.2%, Base Building 13.5%, RTS 12.9%, Survival 9.1%, Economy 9%
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.
Why similar: Colony Sim 19.2%, Base Building 12%, RTS 11.9%, Real Time Tactics 11.8%, Tower Defense 11.7%
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: Colony Sim 18.3%, Economy 12.8%, RTS 12.3%, Base Building 11.3%, Survival 10.1%
Welcome to A Modest Legacy, a medieval, real time strategy game. Here you will use city building and combat tactics to conquer your enemies in hopes to be the last kingdom standing. Good luck!
Why similar: RTS 16.8%, Action RTS 16% ★, Base Building 15.6%, Real Time Tactics 9.9%, Medieval 9%
It’s a defense game where you create your own strategy, grow your units, and defend against enemies.
Why similar: Action RTS 22.9% ★, RTS 18.3%, Tower Defense 17.6%, Real Time Tactics 13.2%, Strategy 6.4%
Grow out your defenses and defend against waves of invasive enemies. Manage resources, explore further out into the wilds, and strengthen your grove. Wild Growth TD combines tower defense with real time strategy and rogue-lite elements.
Why similar: RTS 17.9%, Tower Defense 17.2%, Real Time Tactics 13.5%, Economy 9.8%, Survival 7.6%
Inspired by Majesty, Heroes of Orn: Darkness is a fantasy base building RTS with a twist - you cannot directly control your units. Build and upgrade your kingdom to gain power and resources. Influence your heroes' decisions and empower them by issuing quests, casting spells, and creating shops.
Why similar: RTS 24.1%, Base Building 20.9%, Resource Management 10.4%, Strategy 9.6%, Building 8.7%
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 23.6%, Base Building 17.1%, RTS 13.5%, Economy 12.7%, Management 10%