IMHO.

Single-player games like Defend The Dungeon

Below are 8 single-player Steam games similar to Defend The Dungeon, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Defend The Dungeon page.

Ranked picks

  1. 1
    Time Dungeons — Steam game cover

    Time Dungeons

    Single-player alternative to Defend The Dungeon — playable solo, no multiplayer required. Shares Action and Strategy with Defend The Dungeon.

    Team up in 1-4 player co-op to defend relics across shattered timelines. Build deadly towers, unleash hero abilities, grab run changing upgrades, or dive into endless arcade survival and chase the leaderboards before reality collapses.

    ActionStrategyCasualSingle-playerSimilar games →
  2. 2
    The Maze — Steam game cover

    The Maze

    Single-player alternative to Defend The Dungeon — playable solo, no multiplayer required. Shares Action and Strategy with Defend The Dungeon.

    Escape an ever-shifting procedural labyrinth. Loot legendary armor, overcome challenges in crafting zones, and survive deadly traps in this fantasy Roguelite. With progressive difficulty and unique enemies, can you find the exit before the Ghost finds you?

    ActionStrategyIndieSingle-playerSimilar games →
  3. 3
    Cards We're Dealt — Steam game cover

    Cards We're Dealt

    Single-player alternative to Defend The Dungeon — playable solo, no multiplayer required. Shares Action and Indie with Defend The Dungeon.

    Wander haunted halls as an office temp and collect magical cards with supernatural abilities to fight demons and and explore the underworld in this horror, deckbuilding, roguelike game.

    2023ActionIndieAdventure2.99 USDSingle-playerSimilar games →
  4. 4
    Battle of Heroes 3 — Steam game cover

    Battle of Heroes 3

    Single-player alternative to Defend The Dungeon — playable solo, no multiplayer required. Shares Strategy and Indie with Defend The Dungeon.

    The hero acts as a mercenary who is sent to the border of the kingdom. Use combat and magic skills, explore the fantasy world, develop a hero and warriors, towers, aura, magic, weapons. Explore and create magical items. Grow a dragon or a cerberus.

    2022StrategyIndieAdventure6.99 USDSingle-playerSimilar games →
  5. 5
    Knightward — Steam game cover

    Knightward

    Single-player alternative to Defend The Dungeon — playable solo, no multiplayer required. Shares Action and Strategy with Defend The Dungeon.

    Build towers to safeguard your crystal while you loot treasure-filled rooms and grow stronger. Knightward is a tower defense action rogue-like for 1-4 players. Will your defenses hold off enemies long enough to discover the deepest levels of the dungeon?

    2026ActionStrategyIndieSingle-playerSimilar games →
  6. 6
    Bone and Arrow — Steam game cover

    Bone and Arrow

    Single-player alternative to Defend The Dungeon — playable solo, no multiplayer required. Shares Action and Indie with Defend The Dungeon.

    Let your arrows fly (towards friends or enemies)! Hone your skills and join your allies to demonstrate your archery prowess. Work together or against each other to survive in this fantastical world of bones and arrows.

    2024ActionIndieAdventure14.99 USDSingle-playerSimilar games →
  7. 7
    Cult of the Lamb — Steam game cover

    Cult of the Lamb

    Single-player alternative to Defend The Dungeon — playable solo, no multiplayer required. Shares Action and Strategy with Defend The Dungeon.

    Start your own cult in a land of false prophets, venturing out into diverse and mysterious regions to build a loyal community of woodland Followers and spread your Word to become the one true cult.

    2022ActionStrategyIndie24.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Dungeons of Eternity — Steam game cover

    Dungeons of Eternity

    Single-player alternative to Defend The Dungeon — playable solo, no multiplayer required. Shares Action and Indie with Defend The Dungeon.

    Endless fantasy action and adventure await you and your friends in Dungeons of Eternity. Hack-n-slash takes on a new meaning in VR: swing swords, throw axes, use bows, wield magic staffs, and more to make it out alive. Become the most powerful adventurer in this blockbuster VR experience!

    2025ActionIndieAdventure29.99 USDSingle-playerSimilar games →