IMHO.

Games like Tower Defense: Defender of the Kingdom

If Tower Defense: Defender of the Kingdom is your kind of game, the closest matches are Tower Defense Hero, God of Failure and Castle Combat — picked from the ranked list below. 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 Tower Defense: Defender of the Kingdom: Defender of the Kingdom: Tower Defense is a colorful medieval tower defense strategy game where orcs and their horde attacked the kingdom and now the fate of the kingdom is in your hands, defenders!

2019StrategyIndieCasual2.99 USDWindowsby IO Games
Tower Defense: Defender of the Kingdom — Steam game cover

Players who liked Tower Defense: Defender of the Kingdom also play

Steam players who put hours into Tower Defense: Defender of the Kingdom 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. Tower Defense Hero

    WHY THIS

    Top pick for Tower Defense: Defender of the Kingdom fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Tower Defense: Defender of the Kingdom.

    A game combining tower defense and RPG

    2021ActionStrategyIndie2.99 USDSteam ↗
  2. God of Failure

    WHY THIS

    Second-strongest match for Tower Defense: Defender of the Kingdom fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Tower Defense: Defender of the Kingdom.

    Defend your castle from the orcish chavs, lure them into your traps and destroy them.

    2017StrategyIndieAdventure3.99 USDSteam ↗
  3. Castle Combat

    WHY THIS

    Third-strongest match for Tower Defense: Defender of the Kingdom fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Casual with Tower Defense: Defender of the Kingdom.

    RTS, but the soldiers will act automatically: Each soldier has different characteristics/attribute values/action methods. Choose the appropriate soldiers and buildings according to the battlefield situation, and destroy the opponent's castle only through your strategy rather than operation!

    2025StrategyCasual2.99 USDSteam ↗
  4. Zenteni

    WHY THIS

    Ranked #4 for Tower Defense: Defender of the Kingdom fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Tower Defense: Defender of the Kingdom.

    Build, conquer and collect puzzles.

    2024Strategy19.99 USDSteam ↗
  5. GemCraft - Legacy Collection

    WHY THIS

    Ranked #5 for Tower Defense: Defender of the Kingdom fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Tower Defense: Defender of the Kingdom.

    Experience the original three GemCraft games in one collection. GemCraft 1, GemCraft 0, and GemCraft Labyrinth! Forge and combine magical gems, build deadly defenses, and survive relentless waves in one of the most beloved Flash-era tower defense series!

    2026StrategyIndieCasualSteam ↗
  6. GemCraft - Frostborn Wrath

    WHY THIS

    Ranked #6 for Tower Defense: Defender of the Kingdom fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Tower Defense: Defender of the Kingdom.

    The epic tower defense dark fantasy journey continues! Create powerful gems with various abilities and take on the battle against an endlessly flowing army of monsters, and face the growing darkness as you fight your way back towards the Spiritforge.

    2020ActionStrategyIndie12.99 USDDeck PlayableSteam ↗
  7. The King is Watching

    WHY THIS

    Ranked #7 for Tower Defense: Defender of the Kingdom fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Tower Defense: Defender of the Kingdom.

    The King is Watching is a roguelite kingdom builder. Rule by the power of your royal gaze! Decide between producing resources, training armies, or balancing both, while adapting to unique events every run

    2025StrategyIndie14.99 USDDeck PlayableSteam ↗
  8. Element TD 2 - Tower Defense

    WHY THIS

    Ranked #8 for Tower Defense: Defender of the Kingdom fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Tower Defense: Defender of the Kingdom.

    Element TD 2 sees you combine powerful elements to create unique towers. Prove your defenses against challenging foes, and compete or cooperate with others to determine who has mastered the elements.

    2021StrategyIndie5.99 USDDeck PlayableSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Tower Defense: Defender of the Kingdom at current Steam store prices.

  1. POSTAL 2

    WHY THIS

    Priced ~67% under Tower Defense: Defender of the Kingdom on Steam right now. Shares Indie with Tower Defense: Defender of the Kingdom.

    Live a week in the life of "The POSTAL Dude"; a hapless everyman just trying to check off some chores. Buying milk, returning an overdue library book, getting Gary Coleman's autograph, what could possibly go wrong?

    2012ActionIndieAdventure0.99 USDDeck VerifiedSteam ↗
  2. Milk inside a bag of milk inside a bag of milk

    WHY THIS

    Priced ~50% under Tower Defense: Defender of the Kingdom on Steam right now. Shares Indie with Tower Defense: Defender of the Kingdom.

    A short story about what sort of challenges everyday little things can be. Help the girl buy milk, be the first not to disappoint her.

    2020IndieAdventure1.49 USDDeck PlayableSteam ↗
  3. Blood and Bacon

    WHY THIS

    Priced ~67% under Tower Defense: Defender of the Kingdom on Steam right now. Shares Casual with Tower Defense: Defender of the Kingdom.

    This Co-op Shooter , has Day and Night levels, multiple maps, players will take on 25 enemy types and numerous bosses, like Gargantuan Monsters and Minibosses every 10 days as you explore, shoot and run for your life against the onslaught of porcine monstrosities.

    2016ActionAdventureCasual0.99 USDSteam ↗
  4. Peggle Deluxe

    WHY THIS

    Priced ~67% under Tower Defense: Defender of the Kingdom on Steam right now. Shares Casual with Tower Defense: Defender of the Kingdom.

    Take your best shot with energizing arcade fun! Aim, shoot, clear the orange pegs, then sit back and cheer as 10 whimsical teachers guide you to Peggle greatness.

    2007Casual0.99 USDDeck PlayableSteam ↗
  5. shapez

    WHY THIS

    Priced ~67% under Tower Defense: Defender of the Kingdom on Steam right now. Shares Strategy and Indie with Tower Defense: Defender of the Kingdom.

    shapez is an easy-going, minimalistic factory building game about the automation of shapes through extraction and satisfying production lines. Adapt to increasingly complex shapes and grow your factory across an infinitely expanding map. Your only limitation is your creativity!

    2020StrategyIndieSimulation0.99 USDDeck PlayableSteam ↗
  6. Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad

    WHY THIS

    Priced ~67% under Tower Defense: Defender of the Kingdom on Steam right now. Shares Indie with Tower Defense: Defender of the Kingdom.

    "Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad?" is a fast paced shower-simulation where you shower with your 8-bit dad.It's good, clean fun!

    2015ActionIndieSimulation0.99 USDDeck VerifiedSteam ↗
  7. Insaniquarium Deluxe

    WHY THIS

    Priced ~67% under Tower Defense: Defender of the Kingdom on Steam right now. Shares Casual with Tower Defense: Defender of the Kingdom.

    The craziest aquarium game ever! Tend to your fish, keep them happy and they'll reward you with coins and jewels. Buy tank upgrades or egg parts which hatch different in-tank pets. These pets can help you feed your fish, collect coins, or even protect against the aliens that will invade your tank.

    2006Casual0.99 USDDeck PlayableSteam ↗
  8. Montaro

    WHY THIS

    Priced ~67% under Tower Defense: Defender of the Kingdom on Steam right now. Shares Indie and Casual with Tower Defense: Defender of the Kingdom.

    Montaro is a DOGE.

    2016IndieCasual0.99 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. Shares Indie and Casual with Tower Defense: Defender of the Kingdom.

    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. Shares Indie with Tower Defense: Defender of the Kingdom.

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  3. Bongo Cat

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Tower Defense: Defender of the Kingdom.

    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 ↗
  4. 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 Tower Defense: Defender of the Kingdom.

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

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

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Tower Defense: Defender of the Kingdom.

    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 ↗
  6. The Looker

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Tower Defense: Defender of the Kingdom.

    You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.

    2022IndieFreeDeck 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 Tower Defense: Defender of the Kingdom.

    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. Awaria

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Tower Defense: Defender of the Kingdom.

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

    2024ActionIndieFree To PlayFreeDeck PlayableSteam ↗

More from IO Games

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

  1. Forklift: Simulator

    WHY THIS

    Another title from IO Games, the studio behind Tower Defense: Defender of the Kingdom. Shares Indie with Tower Defense: Defender of the Kingdom.

    Forklift: Simulator is a realistic forklift simulator where you have to carefully transport fragile cargo from one place to another!

    2019IndieSimulationRacing2.99 USDDeck PlayableSteam ↗
  2. Logistic Expert

    WHY THIS

    Another title from IO Games, the studio behind Tower Defense: Defender of the Kingdom. Shares Indie with Tower Defense: Defender of the Kingdom.

    Logistics Expert is a modern tycoon simulator for managing a logistics company and heavy equipment with realistic physics!

    2019IndieSimulationRacing2.99 USDDeck PlayableSteam ↗
  3. Ballista Legend

    WHY THIS

    Another title from IO Games, the studio behind Tower Defense: Defender of the Kingdom. Shares Indie and Casual with Tower Defense: Defender of the Kingdom.

    Ballista Legend is a funny action-puzzler with the ballista in beautiful worlds. 100 spectacular levels are wating for you!

    2019IndieCasual2.99 USDSteam ↗
  4. Parking 3D

    WHY THIS

    Another title from IO Games, the studio behind Tower Defense: Defender of the Kingdom. Shares Indie with Tower Defense: Defender of the Kingdom.

    Parking 3D is an amazing car parking simulator where you have to park different cars with highest precision!

    2019IndieSimulationRacing2.99 USDDeck PlayableSteam ↗
  5. Mahjong: Magic Chips

    WHY THIS

    Another title from IO Games, the studio behind Tower Defense: Defender of the Kingdom. Shares Indie and Casual with Tower Defense: Defender of the Kingdom.

    Mahjong: Magic Chips is a sweet board game where you have to destroy all the same tiles as soon as possible!

    2019IndieCasual2.99 USDSteam ↗
  6. Crossroads Extreme

    WHY THIS

    Another title from IO Games, the studio behind Tower Defense: Defender of the Kingdom. Shares Indie and Casual with Tower Defense: Defender of the Kingdom.

    Crossroads Extreme is a cute arcade simulator where you should manage driving traffic in the most accurate way to avoid a car crash and carmageddon!

    2019IndieCasual2.99 USDSteam ↗
  7. Crafting Block World

    WHY THIS

    Another title from IO Games, the studio behind Tower Defense: Defender of the Kingdom. Shares Indie with Tower Defense: Defender of the Kingdom.

    Crafting Block World is an adventure with sandbox elements that will help you build your ideal world!

    2019ActionIndieAdventureFreeSteam ↗
  8. Elite Soldier: 3D Shooter

    WHY THIS

    Another title from IO Games, the studio behind Tower Defense: Defender of the Kingdom.

    Where the special forces can not cope — one soldier and a rifle will achieve the goal.

    2019Action2.99 USDSteam ↗

Frequently asked about Tower Defense: Defender of the Kingdom

How much does Tower Defense: Defender of the Kingdom cost?
Tower Defense: Defender of the Kingdom is listed on Steam at 2.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Tower Defense: Defender of the Kingdom?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Tower Defense: Defender of the Kingdom are Tower Defense Hero, God of Failure, Castle Combat.
Who developed Tower Defense: Defender of the Kingdom?
Tower Defense: Defender of the Kingdom was developed by IO Games.

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 Tower Defense: Defender of the Kingdom.

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Games Like Tower Defense: Defender of the Kingdom · imho.run