IMHO.

Games like Castles II: Siege & Conquest

If Castles II: Siege & Conquest is your kind of game, the closest matches are Castles, Age of Empires II: Definitive Edition and Stronghold: Warlords — picked from the ranked list below. Reviewers single out its castle strength stops revolts, diplomacy can backstab you and resource balance matters most. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.

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About Castles II: Siege & Conquest: In this game of medieval diplomacy, treachery & power. To win you must survive. To survive you must scout the surrounding territories, defeat the local militias, subjugate the land with castles, feed the people, forge diplomatic alliances, appease the church and unite the land under your iron fist.

2017StrategyRPG9.99 USDWindows · macOS · Linuxby Quicksilver Software
Castles II: Siege & Conquest — Steam game cover
Players highlight
Castle strength stops revoltsDiplomacy can backstab youResource balance matters mostChallengingNostalgicRetro

Players who liked Castles II: Siege & Conquest also play

Steam players who put hours into Castles II: Siege & Conquest also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.

  1. Castles

    WHY THIS

    Top pick for Castles II: Siege & Conquest fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Castles II: Siege & Conquest.

    Design and build your own castle and defend it in real-time battle.

    2017StrategyAdventure9.99 USDSteam ↗
  2. Age of Empires II: Definitive Edition

    WHY THIS

    Shares a nostalgic mood with Castles II: Siege & Conquest.

    Second-strongest match for Castles II: Siege & Conquest fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Castles II: Siege & Conquest.

    42 Civilizations, 229 Campaign Missions, Singleplayer, Co-Op, Multiplayer, In-Game Editor, Mods, Cross-play...It is good to be the king.

    2019Strategy34.99 USDDeck PlayableSteam ↗
  3. Stronghold: Warlords

    WHY THIS

    Shares diplomacy and a challenging mood with Castles II: Siege & Conquest.

    Third-strongest match for Castles II: Siege & Conquest fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Castles II: Siege & Conquest.

    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!

    2021StrategySimulation39.99 USDDeck PlayableSteam ↗
  4. Stronghold Crusader HD (2012)

    WHY THIS

    Shares castle building, resource management and a nostalgic mood with Castles II: Siege & Conquest.

    Ranked #4 for Castles II: Siege & Conquest fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Castles II: Siege & Conquest.

    The highly anticipated sequel to the best-selling Stronghold, Stronghold Crusader HD throws you into historic battles and castle sieges from the Crusades with fiendish AI opponents, new units, 4 historical campaigns and over 100 unique skirmish missions.

    2013StrategySimulation9.99 USDDeck PlayableSteam ↗
  5. Empires Apart

    WHY THIS

    Shares a challenging mood with Castles II: Siege & Conquest.

    Ranked #5 for Castles II: Siege & Conquest fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Castles II: Siege & Conquest.

    An exciting free-to-play Real Time Strategy game set in medieval times. Uniquely designed factions, customization options, singleplayer and multiplayer gameplay. Gather resources, raise an army and lead your civilization to victory in a classic RTS, brought to the modern age.

    2018StrategyFree To PlayFreeSteam ↗
  6. Age of Empires® III (2007)

    WHY THIS

    Shares a nostalgic mood with Castles II: Siege & Conquest.

    Ranked #6 for Castles II: Siege & Conquest fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Castles II: Siege & Conquest.

    Microsoft Studios brings you three epic Age of Empires III games in one monumental collection for the first time.

    2012StrategySimulationDeck PlayableSteam ↗
  7. Polaris Sector

    WHY THIS

    Shares resource management and a retro mood with Castles II: Siege & Conquest.

    Ranked #7 for Castles II: Siege & Conquest fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Castles II: Siege & Conquest.

    Can anyone build an empire in a place like this? Other factions are naturally suspicious of newcomers and may wage war at the first sign of unidentified craft. Here, a natural death is an uncommon luxury.

    2016StrategySimulation39.99 USDSteam ↗
  8. Age of Empires II (Retired)

    WHY THIS

    Shares resource management and a nostalgic mood with Castles II: Siege & Conquest.

    Ranked #8 for Castles II: Siege & Conquest fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Castles II: Siege & Conquest.

    Age of Empires II has been re-imagined in high definition. With the release of Age of Empires II: Definitive Edition, this product will not be updated further.

    2013Strategy19.99 USDDeck VerifiedSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Castles II: Siege & Conquest at current Steam store prices.

  1. Vampire Survivors

    WHY THIS

    Priced ~50% under Castles II: Siege & Conquest on Steam right now. Shares RPG with Castles II: Siege & Conquest.

    Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!

    2022ActionIndieRPG4.99 USDDeck VerifiedSteam ↗
  2. Cookie Clicker

    WHY THIS

    Priced ~50% under Castles II: Siege & Conquest on Steam right now. Shares Strategy with Castles II: Siege & Conquest.

    An idle game about making cookies! Originally released in 2013 on the web, and actively developed since then. This is the official version for Steam.

    2021StrategyIndieSimulation4.99 USDDeck PlayableSteam ↗
  3. Plants vs. Zombies GOTY Edition

    WHY THIS

    Priced ~50% under Castles II: Siege & Conquest on Steam right now. Shares Strategy with Castles II: Siege & Conquest.

    Zombies are invading your home, and the only defense is your arsenal of plants! Armed with an alien nursery-worth of zombie-zapping plants like peashooters and cherry bombs, you'll need to think fast and plant faster to stop dozens of types of zombies dead in their tracks.

    2009Strategy4.99 USDDeck PlayableSteam ↗
  4. Brotato

    WHY THIS

    Priced ~50% under Castles II: Siege & Conquest on Steam right now. Shares RPG with Castles II: Siege & Conquest.

    Brotato is a top-down arena shooter roguelite where you play a potato wielding up to 6 weapons at a time to fight off hordes of aliens. Choose from a variety of traits and items to create unique builds and survive until help arrives.

    2023ActionIndieRPG4.99 USDDeck VerifiedSteam ↗
  5. Your Only Move Is HUSTLE

    WHY THIS

    Priced ~50% under Castles II: Siege & Conquest on Steam right now. Shares Strategy with Castles II: Siege & Conquest.

    Master your technique, execute flashy combos, and outsmart opponents across the world, frame-by-frame. Slow down the clock to fine-tune your fighting style in this innovative, turn-based combat simulator. Pulverize your friends and choreograph spectacular fight scenes. No training mode required.

    2023ActionStrategyIndie4.99 USDDeck PlayableSteam ↗
  6. STAR WARS™ Empire at War - Gold Pack

    WHY THIS

    Priced ~50% under Castles II: Siege & Conquest on Steam right now. Shares Strategy with Castles II: Siege & Conquest.

    Command or corrupt an entire galaxy in the definitive Star Wars strategy collection. It is a time of galactic civil war. Will you take up the reins of the Rebellion, assume control of the Empire, or rule the Star Wars Underworld?

    2010Strategy4.99 USDDeck PlayableSteam ↗
  7. The Test

    WHY THIS

    Priced ~80% under Castles II: Siege & Conquest on Steam right now. Shares RPG with Castles II: Siege & Conquest.

    You will answer a series of questions that will reveal truths from deep within. These questions may make you uncomfortable, but with great knowledge comes great sacrifice. Can you make it all the way through The Test, and if you do, are you sure you want the answers you seek?

    2020IndieAdventureSimulation1.99 USDDeck VerifiedSteam ↗
  8. Nubby's Number Factory

    WHY THIS

    Priced ~50% under Castles II: Siege & Conquest on Steam right now. Shares Strategy with Castles II: Siege & Conquest.

    A plinko-style roguelike where you work at a number factory. Launch your spherical friend, Nubby, down a pegboard to make bigger and bigger numbers! But beware, if you fail to meet your number quota, the sun will explode.

    2025Strategy4.99 USDDeck PlayableSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. The Riftbreaker: Prologue

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with Castles II: Siege & Conquest.

    The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.

    2020ActionStrategyIndieFreeDeck PlayableSteam ↗
  2. Kingdom: Classic

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with Castles II: Siege & Conquest.

    Kingdom is a 2D sidescrolling strategy/resource management hybrid with a minimalist feel wrapped in a beautiful, modern pixel art aesthetic.

    2015StrategyIndieSimulationFreeDeck VerifiedSteam ↗
  3. Mr.Mine

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with Castles II: Siege & Conquest.

    Explore the depths of the earth and uncover hidden treasures in this addictive idle mining game. Unlock the power of your drill with hundreds of upgrades, discover mysterious relics, and unearth priceless gems. Can you master the mines and reveal their deepest secrets? Dive in and dig deep!

    2020StrategyIndieAdventureFreeDeck PlayableSteam ↗
  4. Realm Grinder

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy and RPG with Castles II: Siege & Conquest.

    Grow your realm, build alliances, and explore one of the deepest idle RPGs ever!

    2017StrategyRPGFree To PlayFreeDeck VerifiedSteam ↗
  5. Infinitode 2 - Infinite Tower Defense

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with Castles II: Siege & Conquest.

    Infinitode 2 - a strategy in the Tower Defense genre, in which the player will have to build towers to protect his base from endless waves of enemies. The game features huge maps, lots of towers, resource miners, upgrade tree and map editor.

    2021StrategyIndieFree To PlayFreeDeck PlayableSteam ↗
  6. Idle Hero TD - Tower Defense

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with Castles II: Siege & Conquest.

    Endless idle tower defense game full of deep strategy and combat mechanics. Unlock and upgrade dozens of epic fantasy heroes to defeat an infinite swarm of enemy monsters. Strategize hero positions, synergies, and skills for an effective defense, then sit back and let the auto-battler do its thing!

    2024ActionStrategyIndieFreeDeck PlayableSteam ↗
  7. Toy Shire: Room One

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with Castles II: Siege & Conquest.

    Are you prepared for a thrilling toy army tower defense adventure? Welcome to the Toy Shire! Battle diverse foes in various locations, defend your family, and repel foes from your area. Save the world by strengthening your defense with toy towers! FULL GAME AVAILABLE NOW!

    2024ActionStrategyFree To PlayFreeDeck PlayableSteam ↗
  8. TM - Prologue

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with Castles II: Siege & Conquest.

    Tavern Master is all about managing your medieval tavern. You start with a very small room, couple of benches and tables and build your way up to a huge successful tavern with a kitchen, rooms for guests, group of loyal staff and much more!

    2021StrategyIndieSimulationFreeSteam ↗

More from Quicksilver Software

Other recommendable Steam games by Quicksilver Software, ranked by review count so the studio's hits land first.

  1. Master of Orion 3

    WHY THIS

    Shares a nostalgic mood with Castles II: Siege & Conquest.

    Another title from Quicksilver Software, the studio behind Castles II: Siege & Conquest. Shares Strategy with Castles II: Siege & Conquest.

    Experience first-hand the challenges of leading one of 16 different races into unequalled galactic supremacy and face a universe of decisions. Set policies, explore, build, declare war, negotiate - put all these elements into motion to guarantee your place in the annals of space and time.

    2016Strategy9.99 USDSteam ↗
  2. Conquest of the New World

    WHY THIS

    Shares a retro mood with Castles II: Siege & Conquest.

    Another title from Quicksilver Software, the studio behind Castles II: Siege & Conquest. Shares Strategy with Castles II: Siege & Conquest.

    Discover the uncharted during the Age of Exploration in this strategy game of exploration, combat and colony management.

    2017Strategy9.99 USDDeck PlayableSteam ↗
  3. Castles

    WHY THIS

    Another title from Quicksilver Software, the studio behind Castles II: Siege & Conquest. Shares Strategy with Castles II: Siege & Conquest.

    Design and build your own castle and defend it in real-time battle.

    2017StrategyAdventure9.99 USDSteam ↗
  4. Invictus: In the Shadow of Olympus

    WHY THIS

    Another title from Quicksilver Software, the studio behind Castles II: Siege & Conquest. Shares Strategy and RPG with Castles II: Siege & Conquest.

    Caught in a bitter feud between spiteful gods, you fight for more than your life in this strategy RPG. Enlist Hercules, Achilles, Electra and the mightiest of heroes in your struggle for an eternal seat atop Olympus. Create your own war host from over 30 distinct units.

    2017StrategyAdventureRPG9.99 USDSteam ↗

Frequently asked about Castles II: Siege & Conquest

Does Castles II: Siege & Conquest work on Steam Deck?
Castles II: Siege & Conquest is currently rated Unsupported on Steam Deck. It may not launch or may have significant issues that block normal play.
How much does Castles II: Siege & Conquest cost?
Castles II: Siege & Conquest is listed on Steam at 9.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Castles II: Siege & Conquest?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Castles II: Siege & Conquest are Castles, Age of Empires II: Definitive Edition, Stronghold: Warlords.
Who developed Castles II: Siege & Conquest?
Castles II: Siege & Conquest was developed by Quicksilver Software and published by Interplay.

imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Castles II: Siege & Conquest.

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