IMHO.

Games like Fort Defense

If Fort Defense is your kind of game, the closest matches are Gnumz: Masters of Defense, Royal Defense and Scallywag's Honor — picked from the ranked list below. Reviewers single out its chill, lighthearted and relaxing. 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 Fort Defense: All hands on deck! Pirate armada dead ahead! Take part in an uncompromising struggle repelling freebooters' assaults. Watch out, the enemy may catch the tide for ruining your fortress. Build towers, collect crystals, upgrade spells and believe in your victory!

2015StrategyIndieAdventureRPGCasual14.99 USDWindows · macOSby Creobit
Fort Defense — Steam game cover
Players highlight
Casual and easy to pick upDefend naval bases from ships and balloonsSimple but satisfying gameplay loopChillLightheartedRelaxing

Players who liked Fort Defense also play

Steam players who put hours into Fort Defense 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. Gnumz: Masters of Defense

    WHY THIS

    Shares spell cooldowns and a relaxing mood with Fort Defense.

    Top pick for Fort Defense fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Adventure with Fort Defense.

    An enemy army is at our gates! Build an ideal chain of traps. Use magic and the power of the elements: earth, ice, fire and shadow.

    2015ActionSportsStrategy1.49 USDSteam ↗
  2. Royal Defense

    WHY THIS

    Shares a chill mood with Fort Defense.

    Second-strongest match for Fort Defense fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Fort Defense.

    The castle needs a hero – hordes of trolls are surrounding it! Build towers, save money, learn spells - don't let the enemy in! Follow the exciting story of the dwarven kingdom's eternal struggle against the troll hordes, who want only to crush the dwarves and claim their territory.

    2014StrategyIndieAdventure14.99 USDDeck PlayableSteam ↗
  3. Scallywag's Honor

    WHY THIS

    Third-strongest match for Fort Defense fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Fort Defense.

    The Caribbean Sea, your sea, has been the home of true freedom for ages. Calico Jack, William Kidd, and many other great pirates had sailed these waters in the past.

    ActionStrategyIndieSteam ↗
  4. EverDark

    WHY THIS

    Ranked #4 for Fort Defense fans by collaborative filtering across millions of Steam libraries. Shares Strategy and RPG with Fort Defense.

    A 2D dark steampunk open-world action RPG focused on exploration, crafting, base building and defense, resource gathering, and challenging boss fights.

    2026ActionStrategyRPGSteam ↗
  5. Iron Heart

    WHY THIS

    Ranked #5 for Fort Defense fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Adventure with Fort Defense.

    Fight a soulless steel army. Prove your mettle in a storm of fire and steam!

    2019ActionStrategyAdventure14.99 USDSteam ↗
  6. Day D: Tower Rush

    WHY THIS

    Shares tower upgrades with Fort Defense.

    Ranked #6 for Fort Defense fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Fort Defense.

    Onwards to the past! Learn the real power of science! Help the professor and his loyal companion deal with hordes of dinosaurs.

    2016ActionSportsStrategy14.99 USDDeck PlayableSteam ↗
  7. Lock's Quest

    WHY THIS

    Ranked #7 for Fort Defense fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Fort Defense.

    Build Defenses and Battle against the Clockwork horde in this 2D Action RPG / Tower Defense hybrid. Experience a gripping story, which unfolds as you progress through 75 Days of warfare, aided by a collection of turrets, traps and special attacks.

    2017StrategyIndieRPG2.99 USDSteam ↗
  8. Huusuienbu - Chapter spring and Summer

    WHY THIS

    Ranked #8 for Fort Defense fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Fort Defense.

    RTS+TD+ADV You can enjoy real time strategy battle and adventure mode with simple operation.

    2019StrategyIndieAdventure6.99 USDSteam ↗

Reviewers mention these as similar to Fort Defense

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. Royal Defense

    WHY THIS

    Shares a chill mood with Fort Defense.

    Reviewers of Fort Defense cross-mention this title as a similar play. Shares Strategy and Indie with Fort Defense.

    The castle needs a hero – hordes of trolls are surrounding it! Build towers, save money, learn spells - don't let the enemy in! Follow the exciting story of the dwarven kingdom's eternal struggle against the troll hordes, who want only to crush the dwarves and claim their territory.

    2014StrategyIndieAdventure14.99 USDDeck PlayableSteam ↗
  2. Medieval Defenders

    WHY THIS

    Reviewers of Fort Defense cross-mention this title as a similar play. Shares Strategy and Indie with Fort Defense.

    Defend your ancestral castle – show the invader who the master is! Build towers, save money, train your spells, and your enemy will be vanquished.

    2016ActionStrategyIndie1.49 USDSteam ↗
  3. Gnumz: Masters of Defense

    WHY THIS

    Shares spell cooldowns and a relaxing mood with Fort Defense.

    Reviewers of Fort Defense cross-mention this title as a similar play. Shares Strategy and Adventure with Fort Defense.

    An enemy army is at our gates! Build an ideal chain of traps. Use magic and the power of the elements: earth, ice, fire and shadow.

    2015ActionSportsStrategy1.49 USDSteam ↗
  4. SC2VN - The eSports Visual Novel

    WHY THIS

    Reviewers of Fort Defense cross-mention this title as a similar play. Shares Indie and Adventure with Fort Defense.

    SC2VN is a visual novel about the South Korean StarCraft 2 scene. You play as Mach, a foreign semi-pro trying to make it in eSports who soon learns that success in StarCraft takes more than in-game strategy.

    2015IndieAdventureSimulationFreeDeck PlayableSteam ↗
  5. Iron Sea Defenders

    WHY THIS

    Shares a chill mood with Fort Defense.

    Reviewers of Fort Defense cross-mention this title as a similar play. Shares Strategy and Indie with Fort Defense.

    Man the guns! The enemy fleet is on the horizon! Defend your fort from attacks – show your tactical skill.

    2016ActionSportsStrategy14.99 USDDeck PlayableSteam ↗
  6. Kingdom Run VR

    WHY THIS

    Reviewers of Fort Defense cross-mention this title as a similar play. Shares Indie and Adventure with Fort Defense.

    Kingdom Run VR is an action-packed fitness game; explore trapped tombs, avoid dangers, collect gems and eliminate enemies!

    2023ActionIndieAdventure3.99 USDSteam ↗

Cheaper alternatives

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

  1. Garry's Mod

    WHY THIS

    Priced ~67% under Fort Defense on Steam right now. Shares Indie and Casual with Fort Defense.

    Garry's Mod is a physics sandbox. There aren't any predefined aims or goals. We give you the tools and leave you to play.

    2006IndieSimulationCasual4.99 USDDeck PlayableSteam ↗
  2. Vampire Survivors

    WHY THIS

    Priced ~67% under Fort Defense on Steam right now. Shares Indie and RPG with Fort Defense.

    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 ↗
  3. PEAK

    WHY THIS

    Priced ~47% under Fort Defense on Steam right now. Shares Indie and Adventure with Fort Defense.

    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. Sid Meier's Civilization® V

    WHY THIS

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

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

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

    WHY THIS

    Priced ~58% under Fort Defense on Steam right now. Shares Strategy and Indie with Fort Defense.

    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 ↗
  6. Inscryption

    WHY THIS

    Priced ~47% under Fort Defense on Steam right now. Shares Strategy and Indie with Fort Defense.

    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 ↗
  7. Cookie Clicker

    WHY THIS

    Priced ~67% under Fort Defense on Steam right now. Shares Strategy and Indie with Fort Defense.

    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 ↗
  8. WEBFISHING

    WHY THIS

    Priced ~67% under Fort Defense on Steam right now. Shares Indie and Casual with Fort Defense.

    WEBFISHING a multiplayer chatroom-focused fishing game! Relax and fish (on the web!)

    2024IndieMassively MultiplayerCasual4.99 USDSteam ↗

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. Shares Indie and Casual with Fort Defense.

    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. Life is Strange - Episode 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Adventure with Fort Defense.

    Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.

    2015ActionAdventureFreeDeck PlayableSteam ↗
  3. Helltaker

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Fort Defense.

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  4. Bongo Cat

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Fort Defense.

    Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?

    2025IndieSimulationMassively MultiplayerFreeDeck PlayableSteam ↗
  5. The Murder of Sonic the Hedgehog

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Casual with Fort Defense.

    Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  6. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Fort Defense.

    Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  7. Our Life: Beginnings & Always

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Casual with Fort Defense.

    A twenty-dollar bill, four summers, fifteen years, and a one of a kind life. Create an experience that’s all your own in this near-fully customizable visual novel where you grow from childhood to adulthood with the lonely boy next door.

    2020IndieFree To PlayCasualFreeSteam ↗
  8. Counter-Strike:Global Offensive

    WHY THIS

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

    Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).

    2012ActionFree To PlayFreeDeck PlayableSteam ↗

More from Creobit

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

  1. Iron Sea Defenders

    WHY THIS

    Shares a chill mood with Fort Defense.

    Another title from Creobit, the studio behind Fort Defense. Shares Strategy and Indie with Fort Defense.

    Man the guns! The enemy fleet is on the horizon! Defend your fort from attacks – show your tactical skill.

    2016ActionSportsStrategy14.99 USDDeck PlayableSteam ↗
  2. Gnomes Garden

    WHY THIS

    Shares a chill mood with Fort Defense.

    Another title from Creobit, the studio behind Fort Defense. Shares Strategy and Indie with Fort Defense.

    Dry summer withered the king’s beloved garden and the surrounding gardens of the kingdom alike. The ruler has fallen ill and the kingdom is in danger. Help the princess save the gardens and make the king better again.

    2015StrategyIndieCasual14.99 USDDeck VerifiedSteam ↗
  3. Royal Defense

    WHY THIS

    Shares a chill mood with Fort Defense.

    Another title from Creobit, the studio behind Fort Defense. Shares Strategy and Indie with Fort Defense.

    The castle needs a hero – hordes of trolls are surrounding it! Build towers, save money, learn spells - don't let the enemy in! Follow the exciting story of the dwarven kingdom's eternal struggle against the troll hordes, who want only to crush the dwarves and claim their territory.

    2014StrategyIndieAdventure14.99 USDDeck PlayableSteam ↗
  4. Alice's Patchwork

    WHY THIS

    Shares a chill mood with Fort Defense.

    Another title from Creobit, the studio behind Fort Defense. Shares Strategy and Casual with Fort Defense.

    Assemble patchwork mosaics while you travel with Alice and the famous characters of Wonderland and Looking-Glass Land

    2016StrategyCasual2.99 USDDeck PlayableSteam ↗
  5. Day D: Tower Rush

    WHY THIS

    Shares tower upgrades with Fort Defense.

    Another title from Creobit, the studio behind Fort Defense. Shares Strategy and Indie with Fort Defense.

    Onwards to the past! Learn the real power of science! Help the professor and his loyal companion deal with hordes of dinosaurs.

    2016ActionSportsStrategy14.99 USDDeck PlayableSteam ↗
  6. Alice's Patchworks 2

    WHY THIS

    Shares a chill mood with Fort Defense.

    Another title from Creobit, the studio behind Fort Defense. Shares Indie and Casual with Fort Defense.

    Assemble patchwork mosaics, meet your favorite heroes from the world beyond the looking glass and help Alice become the queen!

    2016IndieCasual14.99 USDSteam ↗
  7. Katy and Bob: Safari Cafe

    WHY THIS

    Shares a chill mood with Fort Defense.

    Another title from Creobit, the studio behind Fort Defense. Shares Strategy and Casual with Fort Defense.

    Katy and Bob: a new chapter in the adventures of Katy and Bob. Head into the safari park and grow your business!

    2018StrategyCasual14.99 USDDeck PlayableSteam ↗
  8. Mahjong World Contest (麻将)

    WHY THIS

    Shares a relaxing mood with Fort Defense.

    Another title from Creobit, the studio behind Fort Defense. Shares Strategy and Indie with Fort Defense.

    Join a Mahjong contest. Complete over 100 unique levels to gain experience and points. Improve your rank and progress.

    2016SportsStrategyIndie14.99 USDSteam ↗

Frequently asked about Fort Defense

How much does Fort Defense cost?
Fort Defense is listed on Steam at 14.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Fort Defense?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Fort Defense are Gnumz: Masters of Defense, Royal Defense, Scallywag's Honor.
Who developed Fort Defense?
Fort Defense was developed by Creobit and published by 8Floor.

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 Fort Defense.

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

38 Games Like Fort Defense — Ranked for 2026 · imho.run