IMHO.

Games like Citadels

If Citadels is your kind of game, the closest matches are Towers & Goblins: The Last Stand, Ignis Corruption and They Are Billions — picked from the ranked list below. Reviewers single out its artistic style stands out, atmospheric and challenging. 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 Citadels: The Legend Of King Arthur Reborn! A vast army has gathered in front of the castle gates and is preparing to attack King Arthur! How has it come to this? Witness important events in the history of the legendary king and accompany him and his army on the path to an uncertain future.

2013ActionStrategy14.99 USDMetacritic 20Windowsby Games Distillery s.r.o.
Citadels — Steam game cover
Players highlight
Artistic style stands outCastle building feels rewarding despite flawsUnit variety offers tactical depthAtmosphericChallengingUnsettling

Players who liked Citadels also play

Steam players who put hours into Citadels 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. Towers & Goblins: The Last Stand

    WHY THIS

    Top pick for Citadels fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Citadels.

    Build towers, manage resources, and lead units to defend your kingdom against goblins. Every decision you make determines your kingdom's fate.

    2025StrategyIndieSimulation4.99 USDSteam ↗
  2. Ignis Corruption

    WHY THIS

    Second-strongest match for Citadels fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Citadels.

    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.

    2022ActionStrategyIndie3.99 USDSteam ↗
  3. They Are Billions

    WHY THIS

    Shares a challenging mood with Citadels.

    Third-strongest match for Citadels fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Citadels.

    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?

    2019Strategy29.99 USDDeck PlayableSteam ↗
  4. Stronghold: Definitive Edition

    WHY THIS

    Shares castle building and a challenging mood with Citadels.

    Ranked #4 for Citadels fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Citadels.

    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.

    2023StrategySimulation14.99 USDDeck PlayableSteam ↗
  5. Farthest Frontier

    WHY THIS

    Shares an atmospheric mood with Citadels.

    Ranked #5 for Citadels fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Citadels.

    Protect and guide your people as you forge a town from untamed wilderness at the edge of the known world. Harvest raw materials, hunt, fish and farm to survive. Produce crafted items to trade, consume, equip and fight with as you battle for your survival against the elements and outside threats.

    2025StrategyIndieSimulation34.99 USDDeck PlayableSteam ↗
  6. Final Outpost: Definitive Edition

    WHY THIS

    Shares a challenging mood with Citadels.

    Ranked #6 for Citadels fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Citadels.

    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?

    2025StrategySimulation9.99 USDDeck VerifiedSteam ↗
  7. Kingdoms and Castles

    WHY THIS

    Shares castle building with Citadels.

    Ranked #7 for Citadels fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Citadels.

    Kingdoms and Castles is a city-building simulation game about growing a kingdom from a tiny hamlet to a sprawling city and imposing castle. Make trade agreements, alliance, and war with neighboring AI controlled kingdoms. Each villager and resource is individually simulated.

    2017StrategyIndieSimulation14.99 USDDeck VerifiedSteam ↗
  8. Age of Empires II (Retired)

    WHY THIS

    Shares a challenging mood with Citadels.

    Ranked #8 for Citadels fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Citadels.

    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 ↗

Reviewers mention these as similar to Citadels

Surfaced from review text: when other players write 'if you liked X, try Y', we catch the name and resolve it back to a Steam game.

  1. Stronghold: Definitive Edition

    WHY THIS

    Shares castle building and a challenging mood with Citadels.

    Reviewers of Citadels cross-mention this title as a similar play. Shares Strategy with Citadels.

    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.

    2023StrategySimulation14.99 USDDeck PlayableSteam ↗
  2. Stronghold Crusader 2

    WHY THIS

    Shares a challenging mood with Citadels.

    Reviewers of Citadels cross-mention this title as a similar play. Shares Strategy with Citadels.

    Stronghold Crusader 2 is the long awaited sequel to the original castle sim. After 12 years Stronghold returns to the desert with a new 3D engine and powerful Havok Physics. Crusader 2 recaptures the original game’s addictive, fast-paced gameplay and authentic castle simulation.

    2014StrategySimulation39.99 USDDeck PlayableSteam ↗
  3. Stronghold Crusader HD (2012)

    WHY THIS

    Shares castle building and a challenging mood with Citadels.

    Reviewers of Citadels cross-mention this title as a similar play. Shares Strategy with Citadels.

    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 ↗
  4. Age of Empires: Definitive Edition

    WHY THIS

    Shares ai pathfinding with Citadels.

    Reviewers of Citadels cross-mention this title as a similar play. Shares Strategy with Citadels.

    Age of Empires, the pivotal real-time strategy game that launched a 20-year legacy returns with modernized gameplay, all-new 4K visuals, 8-person multiplayer battles and a host of other new features. Welcome back to history.

    2019Strategy19.99 USDDeck PlayableSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Citadels at current Steam store prices.

  1. Vampire Survivors

    WHY THIS

    Priced ~67% under Citadels on Steam right now. Shares Action with Citadels.

    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. R.E.P.O.

    WHY THIS

    Priced ~53% under Citadels on Steam right now. Shares Action with Citadels.

    An online co-op horror game with up to 6 players. Locate valuable, fully physics-based objects and handle them with care as you retrieve and extract to satisfy your creator's desires.

    2025ActionEarly Access6.99 USDDeck PlayableSteam ↗
  3. PEAK

    WHY THIS

    Priced ~47% under Citadels on Steam right now. Shares Action with Citadels.

    PEAK is a co-op climbing game where the slightest mistake can spell your doom. Either solo or as a group of lost nature scouts, your only hope of rescue from a mysterious island is to scale the mountain at its center. Do you have what it takes to reach the PEAK?

    2025ActionIndieAdventure7.99 USDDeck VerifiedSteam ↗
  4. Titanfall® 2

    WHY THIS

    Priced ~70% under Citadels on Steam right now. Shares Action with Citadels.

    Respawn Entertainment gives you the most advanced titan technology in its new, single player campaign & multiplayer experience. Combine & conquer with new titans & pilots, deadlier weapons, & customization and progression systems that help you and your titan flow as one unstoppable killing force.

    2020Action4.49 USDDeck PlayableSteam ↗
  5. Sid Meier's Civilization® V

    WHY THIS

    Priced ~50% under Citadels on Steam right now. Shares Strategy with Citadels.

    Create, discover, and download new player-created maps, scenarios, interfaces, and more!

    2010Strategy7.49 USDDeck PlayableSteam ↗
  6. Slay the Spire

    WHY THIS

    Priced ~58% under Citadels on Steam right now. Shares Strategy with Citadels.

    We fused card games and roguelikes together to make the best single player deckbuilder we could. Craft a unique deck, encounter bizarre creatures, discover relics of immense power, and Slay the Spire!

    2019StrategyIndie6.24 USDDeck VerifiedSteam ↗
  7. Inscryption

    WHY THIS

    Priced ~47% under Citadels on Steam right now. Shares Strategy with Citadels.

    Inscryption is an inky black card-based odyssey that blends the deckbuilding roguelike, escape-room style puzzles, and psychological horror into a blood-laced smoothie. Darker still are the secrets inscrybed upon the cards...

    2021StrategyIndieAdventure7.99 USDDeck PlayableSteam ↗
  8. Cookie Clicker

    WHY THIS

    Priced ~67% under Citadels on Steam right now. Shares Strategy with Citadels.

    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 ↗

Free alternatives

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

  1. Doki Doki Literature Club!

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.

    2017IndieFree To PlayCasualFreeDeck PlayableSteam ↗
  2. Helltaker

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  3. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Citadels.

    Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!

    2018ActionIndieFree To PlayFreeSteam ↗
  4. missed messages.

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    ‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.

    2019IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  5. Awaria

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Citadels.

    Awaria is a short game about working in haunted maintenance tunnels.

    2024ActionIndieFree To PlayFreeDeck PlayableSteam ↗
  6. Star Fetchers

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Citadels.

    The introduction to a wild ride with gangsters and deep state conspiracy theories

    2020ActionIndieAdventureFreeDeck PlayableSteam ↗
  7. Magic Archery

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.

    2024IndieSimulationRPGFreeDeck PlayableSteam ↗
  8. The Lab

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!

    2016Free To PlayFreeSteam ↗

Plays great on Steam Deck

Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.

  1. Final Outpost: Definitive Edition

    WHY THIS

    Shares a challenging mood with Citadels.

    Deck Verified — runs on Steam Deck out of the box. Shares Strategy with Citadels.

    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?

    2025StrategySimulation9.99 USDDeck VerifiedSteam ↗
  2. Kingdoms and Castles

    WHY THIS

    Shares castle building with Citadels.

    Deck Verified — runs on Steam Deck out of the box. Shares Strategy with Citadels.

    Kingdoms and Castles is a city-building simulation game about growing a kingdom from a tiny hamlet to a sprawling city and imposing castle. Make trade agreements, alliance, and war with neighboring AI controlled kingdoms. Each villager and resource is individually simulated.

    2017StrategyIndieSimulation14.99 USDDeck VerifiedSteam ↗
  3. Age of Empires II (Retired)

    WHY THIS

    Shares a challenging mood with Citadels.

    Deck Verified — runs on Steam Deck out of the box. Shares Strategy with Citadels.

    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 ↗

Frequently asked about Citadels

How much does Citadels cost?
Citadels is listed on Steam at 14.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Citadels?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Citadels are Towers & Goblins: The Last Stand, Ignis Corruption, They Are Billions.
Who developed Citadels?
Citadels was developed by Games Distillery s.r.o. and published by HandyGames.

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 Citadels.

For library-aware picks tuned to your specific taste, sign in with Steam on the home page.

31 Games Like Citadels — Ranked for 2026 · imho.run