IMHO.

Single-player games like DEMONK

Below are 8 single-player Steam games similar to DEMONK, 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 DEMONK page.

Ranked picks

  1. 1
    Huntfeast — Steam game cover

    Huntfeast

    Single-player alternative to DEMONK — playable solo, no multiplayer required. Shares Action with DEMONK.

    Open World Werewolf Hunt in Coop and Singleplayer. Prepare for the Werewolfhunt with many threats in the deep Forest of Lovengrad.

    2021ActionAdventureEarly Access5.99 USDSingle-playerSimilar games →
  2. 2
    Undead Hunter Part I — Steam game cover

    Undead Hunter Part I

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

    Undead Hunter is a realistic first-person shooter with a dark and scary atmosphere, created on the Unreal Engine 5. Take up arms and go destroy the undead. From the dead to werewolves and demons. Go to forests and abandoned cities and clear the places from the undead. Can you defeat them all?

    2025ActionIndie1.99 USDSingle-playerSimilar games →
  3. 3
    The Shadows Lengthen — Steam game cover

    The Shadows Lengthen

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

    A first-person, open-world, horror indie game made entirely in the Blender Game Engine!

    2023ActionIndieSimulation12.95 USDSingle-playerSimilar games →
  4. 4
    OverNight — Steam game cover

    OverNight

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

    OverNight is a multiplayer co-op Ghost Hunting horror with multiple Ghosts per session. Explore some of the most haunted locations with your friends, using a variety of paranormal equipment, engage in rituals, and attempt haunted communications to connect with the other side.

    2022ActionIndieAdventure7.99 USDSingle-playerSimilar games →
  5. 5
    NightSpawn — Steam game cover

    NightSpawn

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

    NightSpawn is a FREE to PLAY multiplayer horror game where investigators explore cursed locations, complete objectives, and escape supernatural monsters. Play co-op with friends or control the monster in asymmetric multiplayer modes including intense 4v1 hunts and competitive team-based matches.

    2023ActionIndieAdventureDeck PlayableSingle-playerSimilar games →
  6. 6
    Holy Purge : Exorcist — Steam game cover

    Holy Purge : Exorcist

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

    Holy Purge is a co-op horror game where players play as priests who exorcise demons in various scenarios.

    2022ActionIndie9.99 USDSingle-playerSimilar games →
  7. 7
    Nosos — Steam game cover

    Nosos

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

    Nosos is a cooperative horror game from 1 to 4 players. Find all the demonic objects and complete a ritual without getting caught by the monster in the house.

    2021ActionIndieEarly Access7.99 USDSingle-playerSimilar games →
  8. 8
    Evil West — Steam game cover

    Evil West

    Single-player alternative to DEMONK — playable solo, no multiplayer required. Shares Action with DEMONK.

    A dark menace consumes the Old West. In solo or coop, fight with style in visceral, explosive combat against bloodthirsty monstrosities. Eradicate the vampiric hordes with your lightning-fueled gauntlet and become a Wild West Superhero.

    2022ActionAdventureRPG49.99 USDDeck PlayableSingle-playerSimilar games →