IMHO.

Single-player games like Lamentum

Below are 12 single-player Steam games similar to Lamentum, 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 Lamentum page.

Ranked picks

  1. 1
    Claustrophobia — Steam game cover

    Claustrophobia

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

    Claustrophobia offers a scary and dark horror experience filled with blood boiling moments, first you will have to silently move your way through the darkness, until you can pick up arms and discover the truth. Can you figure out what is hiding in this grueling subterranean facility?

    2022ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  2. 2
    The Count Lucanor — Steam game cover

    The Count Lucanor

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

    Pixel adventure inspired by classics like Zelda and Silent Hill.

    2016IndieAdventureRPG9.99 USDSingle-playerSimilar games →
  3. 3
    Dead of Darkness — Steam game cover

    Dead of Darkness

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

    Dead of Darkness is a 2D survival-horror action-adventure. Investigate a mysterious island and unravel its disturbing secret. You’ll have to face grotesque creatures, hurdle deadly traps, solve puzzles, and most importantly, survive.

    2025ActionIndieAdventure15.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Blood Hunting — Steam game cover

    Blood Hunting

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

    Blood Hunting is a first-person survival horror game by Holcomb Entertainment. A true survival horror experience that sets the stage on how dangerous revenge can be... if you can survive it.

    2023ActionIndieAdventure13.99 USDSingle-playerSimilar games →
  5. 5
    The Coma 3: Bloodlines — Steam game cover

    The Coma 3: Bloodlines

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

    Welcome to the world of The Coma 3: Bloodlines. In this realm of shadows rumors and urban legends become reality, and danger lurks around every corner. If a living intruder dies here, their body will be severed from their spirit and never wake again ...

    2026ActionIndieAdventure11.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    SOMA — Steam game cover

    SOMA

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

    From the creators of Amnesia: The Dark Descent comes SOMA, a sci-fi horror game set below the waves of the Atlantic ocean. Struggle to survive a hostile world that will make you question your very existence.

    2015ActionIndieAdventure29.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Darkwood — Steam game cover

    Darkwood

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

    Darkwood - a new perspective on survival horror. Scavenge and explore a rich, ever-changing free-roam world by day, then hunker down in your hideout and pray for the morning light.

    2017ActionStrategyAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Amnesia: Rebirth — Steam game cover

    Amnesia: Rebirth

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

    A first-person horror adventure. Uncover your past and survive the Algerian desert. Fear is your enemy; stay calm to not succumb to an illness threatening you and your loved one. Avoid darkness, hide from monsters and solve puzzles. Adventure Mode available for a less scary experience.

    2020IndieAdventure29.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    Resident Evil — Steam game cover

    Resident Evil

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

    The game that defined the survival-horror genre is back! Check out the remastered HD version of Resident Evil.

    2015ActionAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  10. 10
    SILENT HILL 2 — Steam game cover

    SILENT HILL 2

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

    Investigating a letter from his late wife, James returns to where they made so many memories - Silent Hill. What he finds is a ghost town, prowled by disturbing monsters and cloaked in deep fog. Confront the monsters, solve puzzles, and search for traces of your wife in this remake of SILENT HILL 2.

    2024ActionAdventure34.99 USDSingle-playerSimilar games →
  11. 11
    Yuppie Psycho: Executive Edition — Steam game cover

    Yuppie Psycho: Executive Edition

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

    Join Brian Pasternack on his first working day at Sintracorp. Uncertain, unprepared, and massively unqualified, will Pasternack have what it takes to shine in Sintracorp’s hierarchy? It all depends on how he performs on his first assignment… and whether he survives it.

    2019IndieAdventure16.99 USDDeck VerifiedSingle-playerSimilar games →
  12. 12
    AMNESIA — Steam game cover

    AMNESIA

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

    After a series of events now shrouded in mystery, our protagonist - a young man - fell into a coma, losing all recollection of the person he used to be. He is given a clean slate. All that’s left to do now is to carefully and thoroughly investigate every facet of your former self.

    2022IndieAdventureEarly Access9.99 USDDeck PlayableSingle-playerSimilar games →