IMHO.

Single-player games like Bob's Mansion

Below are 8 single-player Steam games similar to Bob's Mansion, 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 Bob's Mansion page.

Ranked picks

  1. 1
    Evil Of Fate — Steam game cover

    Evil Of Fate

    Single-player alternative to Bob's Mansion — playable solo, no multiplayer required. Shares Action and Indie with Bob's Mansion.

    Welcome to Rotterwood Town. No one leaves this place. There is only one goal in this cursed village: complete the ritual and send the witch back to hell. Tarot cards, needle-pierced dolls, hidden ciphers. Team up with up to four players, unravel the mystery — but never let the witch catch you.

    2026ActionIndieAdventure9.98 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Psychopath Massacre — Steam game cover

    Psychopath Massacre

    Single-player alternative to Bob's Mansion — playable solo, no multiplayer required. Shares Action and Indie with Bob's Mansion.

    George Dinescu kidnapped you in his home in Romania. Get out alive while utilizing a V.H.S camera to film everything that happens inside. Torture, murder, and dismemberment take place inside the house, exposing the frightening legacy of a serial killer's decade of terror.

    2024ActionIndieAdventure3.75 USDSingle-playerSimilar games →
  3. 3
    ASPIS — Steam game cover

    ASPIS

    Single-player alternative to Bob's Mansion — playable solo, no multiplayer required. Shares Action and Indie with Bob's Mansion.

    ASPIS is an atmospheric mystical thriller set in an alternative USSR of the late 80s. You play as a scientist who has lost his family and is involved in a dangerous experiment to create a reality simulation. Explore the cybernetics institute, travel between worlds and encounter a distorted reality

    2026ActionIndieAdventureSingle-playerSimilar games →
  4. 4
    Paraplasm: Beyond the Veil — Steam game cover

    Paraplasm: Beyond the Veil

    Single-player alternative to Bob's Mansion — playable solo, no multiplayer required. Shares Action and Indie with Bob's Mansion.

    You fell into this cursed house! But will you be able to cope with the paranormal activity? Solve the puzzles and try to find your way out!

    2024ActionIndieAdventure0.99 USDSingle-playerSimilar games →
  5. 5
    LUNA: Obscura — Steam game cover

    LUNA: Obscura

    Single-player alternative to Bob's Mansion — playable solo, no multiplayer required. Shares Action and Indie with Bob's Mansion.

    A first-person psychological horror game of hiding, solving, and surviving inside a haunted moon base

    2026ActionIndieAdventure6.88 USDSingle-playerSimilar games →
  6. 6
    Colony — Steam game cover

    Colony

    Single-player alternative to Bob's Mansion — playable solo, no multiplayer required. Shares Action and Indie with Bob's Mansion.

    A teenage guy is playing cricket with his friends outside a haunted house, and as he strikes a six,the ball travels inside the home.He goes to pick up the ball. During his search, he experienced a horrifying incident with the ghost.

    2024ActionIndieAdventure0.99 USDSingle-playerSimilar games →
  7. 7
    Noiseless — Steam game cover

    Noiseless

    Single-player alternative to Bob's Mansion — playable solo, no multiplayer required. Shares Action and Indie with Bob's Mansion.

    Noiseless is a first-person survival horror game. You follow the story of a freelance investigative journalist who tries to uncover the secrets of the Gaudium Hospital.

    ActionIndieAdventureSingle-playerSimilar games →
  8. 8
    Instar Ecdysis: Protocol Limos — Steam game cover

    Instar Ecdysis: Protocol Limos

    Single-player alternative to Bob's Mansion — playable solo, no multiplayer required. Shares Action and Indie with Bob's Mansion.

    Protocol Limos is a psychological survival horror game, where you use your cat as an anomaly detector. You play as a homeless women scavenging a militarized school for food. Rely on stealth, manage scarce resources, try to stay silent, something is watching you.

    ActionIndieAdventureSingle-playerSimilar games →