IMHO.

Single-player games like 门 The Door

Below are 8 single-player Steam games similar to 门 The Door, 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 门 The Door page.

Ranked picks

  1. 1
    The Dead — Steam game cover

    The Dead

    Single-player alternative to 门 The Door — playable solo, no multiplayer required. Shares Action and Adventure with 门 The Door.

    Control the Horde. Hunt the last humans. Track their scavengers across the remains of the old world. Grow your numbers. Swarm their outposts. Tear down their fragile camps and erase the final traces of civilisation - one survivor at a time.

    ActionAdventureSimulationSingle-playerSimilar games →
  2. 2
    Hero Lilith — Steam game cover

    Hero Lilith

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

    "Hero Lilith" is an open world fantasy action role-playing game.Freely choose weapons.Paper doll system.Randomly generated dungeons.Easy and humorous plot.

    2021ActionIndieAdventure14.99 USDSingle-playerSimilar games →
  3. 3
    Ailment — Steam game cover

    Ailment

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

    Ailment is a pixel-art action game which takes place on a spaceship in a far far galaxy. The main character wakes up in a spaceship after being unconscious for three days and all of his crew became enemies. He has to remember what happened and find out the truth.

    2019ActionIndieAdventure5.99 USDSingle-playerSimilar games →
  4. 4
    Beyond: Fire & Ice — Steam game cover

    Beyond: Fire & Ice

    Single-player alternative to 门 The Door — playable solo, no multiplayer required. Shares Action and Adventure with 门 The Door.

    A mythological action RPG where Fire and Ice collide. Play as Shangdi, the Emperor of Flames, and Skadi, the Ice Queen, as they battle through the war-torn world of Athos to uncover the dark force manipulating their kingdoms.

    2027ActionAdventureRPGSingle-playerSimilar games →
  5. 5
    Shattered Rites: 破狱 — Steam game cover

    Shattered Rites: 破狱

    Single-player alternative to 门 The Door — playable solo, no multiplayer required. Shares Action and Adventure with 门 The Door.

    A ritual unearthed, tethered to a world in-between, plunging those around it into despair. With a jade mirror that reveals restless spirits, Professor Nathaniel Cheng travels through distorted reality and romanticized memory to save an innocent soul. What will you lose to save the ones you love?

    ActionAdventureRPGSingle-playerSimilar games →
  6. 6
    Weird RPG 2 — Steam game cover

    Weird RPG 2

    Single-player alternative to 门 The Door — playable solo, no multiplayer required. Shares Action and Adventure with 门 The Door.

    An innovative third-person action RPG where you can choose traditional weapons to fight monsters fairly, or activate cheats like godly powers. The unique voice-controlled gear system lets you summon spells or enhance yourself. This is definitely an adventure you've never experienced before!

    2026ActionAdventureRPG9.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Airtight City 密闭之城1.0 — Steam game cover

    Airtight City 密闭之城1.0

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

    This is a TPS, horror-type action shooting game. The game will draw players into a terrifying dark world with detailed atmosphere rendering and weird story. Here, you are not defenseless, but even with a gun, you can't suppress the trembling from the heart. Game revenue is used for 2.0 development.

    2021ActionIndieAdventure1.99 USDSingle-playerSimilar games →
  8. 8
    Onimusha: Way of the Sword — Steam game cover

    Onimusha: Way of the Sword

    Single-player alternative to 门 The Door — playable solo, no multiplayer required. Shares Action and Adventure with 门 The Door.

    An Oni Gauntlet-wielding samurai makes a stand in Kyoto against the encroaching Genma menace. Through gritty, blood-soaked brawls, he searches for his reason to fight. What fate awaits at the end of his path?

    2026ActionAdventureRPG69.99 USDDeck PlayableSingle-playerSimilar games →