IMHO.

Single-player games like Shadows 2: Perfidia

Below are 14 single-player Steam games similar to Shadows 2: Perfidia, 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 Shadows 2: Perfidia page.

Ranked picks

  1. 1
    Sally's House — Steam game cover

    Sally's House

    Single-player alternative to Shadows 2: Perfidia — playable solo, no multiplayer required. Shares Action and Indie with Shadows 2: Perfidia.

    Reach the forest and find Sally’s little house, a little girl changed after a dark encounter. Enemies chase you, every shadow hides a threat, and unsettling areas will make you feel like you’re in the Backrooms. One mistake means game over.

    2025ActionIndieAdventure2.99 USDSingle-playerSimilar games →
  2. 2
    Bernie’s Nightmare — Steam game cover

    Bernie’s Nightmare

    Single-player alternative to Shadows 2: Perfidia — playable solo, no multiplayer required. Shares Action and Indie with Shadows 2: Perfidia.

    Nightmares come true in Bernie's Nightmare, a first-person survival horror game developed by 15-year-old indie horror developer. As Bernie Janson, fight through this interactive horror journey inside a person's nightmare... and try to escape.....or else.

    2018ActionStrategyIndie2.99 USDSingle-playerSimilar games →
  3. 3
    Alice | 愛莉澄 — Steam game cover

    Alice | 愛莉澄

    Single-player alternative to Shadows 2: Perfidia — playable solo, no multiplayer required. Shares Action and Indie with Shadows 2: Perfidia.

    "Alice | 愛莉澄" is a survival horror set in a Japanese construction site.Aim to escape from the construction site while escaping from the urban legendary woman.

    2022ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  4. 4
    Camp Sunshine — Steam game cover

    Camp Sunshine

    Single-player alternative to Shadows 2: Perfidia — playable solo, no multiplayer required. Shares Action and Indie with Shadows 2: Perfidia.

    Camp Sunshine is a 16-bit blood-soaked Horror RPG that pits you as Jez, who is dropped off at Summer Camp. He awakes in the middle of the night to discover blood everywhere, a rampaging killer on the loose dressed in a mascot costume and himself involved in a deadly game of cat and mouse!

    2016ActionIndieAdventure6.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    The Backrooms Project — Steam game cover

    The Backrooms Project

    Single-player alternative to Shadows 2: Perfidia — playable solo, no multiplayer required. Shares Action and Indie with Shadows 2: Perfidia.

    Scientists made a new discovery about the Backrooms. Noclipping out of bounds in normal reality was a myth for long, but now it can be real! Now they are looking for subjects to test it on civil people. There are already scientists inside, so you have nothing to worry about, they say. Or do you?

    2022ActionStrategyIndie9.99 USDSingle-playerSimilar games →
  6. 6
    PATHOGEN X — Steam game cover

    PATHOGEN X

    Single-player alternative to Shadows 2: Perfidia — playable solo, no multiplayer required. Shares Action and Indie with Shadows 2: Perfidia.

    An immersive, first-person survival shooter where you step into the boots of Special Agent Aiden Clark. Dive deep into a hazardous underground laboratory, tasked with the perilous mission of neutralizing a biological menace and securing a pathogen sample.

    2024ActionIndieAdventure9.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Daylight — Steam game cover

    Daylight

    Single-player alternative to Shadows 2: Perfidia — playable solo, no multiplayer required. Shares Action and Indie with Shadows 2: Perfidia.

    You awake, trapped in an abandoned hospital. Your only source of light is your phone. You hit a dead-end and must turn around, but behind you lurks an eerie presence and strange noises... Experience Daylight, a procedurally generated psychological thriller for your PC.

    2014ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  8. 8
    Welcome to Hanwell — Steam game cover

    Welcome to Hanwell

    Single-player alternative to Shadows 2: Perfidia — playable solo, no multiplayer required. Shares Action and Indie with Shadows 2: Perfidia.

    Open world horror set in a city in which your worst nightmares have become an everyday part of life. Explore a dense open world of terror, every building a unique location with it's own story to tell. Strung together by the remenants of Hanwell.

    2017ActionIndieAdventureFreeDeck PlayableSingle-playerSimilar games →
  9. 9
    Outlast — Steam game cover

    Outlast

    Single-player alternative to Shadows 2: Perfidia — playable solo, no multiplayer required. Shares Action and Indie with Shadows 2: Perfidia.

    Hell is an experiment you can't survive in Outlast, a first-person survival horror game developed by veterans of some of the biggest game franchises in history. As investigative journalist Miles Upshur, explore Mount Massive Asylum and try to survive long enough to discover its terrible secret... if you dare.

    2013ActionIndieAdventure14.99 USDDeck PlayableSingle-playerSimilar games →
  10. 10
    Penumbra Overture — Steam game cover

    Penumbra Overture

    Single-player alternative to Shadows 2: Perfidia — playable solo, no multiplayer required. Shares Action and Indie with Shadows 2: Perfidia.

    Penumbra: Overture is a first person survival horror game, emphasizing on survival and problem solving instead of mindless violence and gore.

    2009ActionIndieAdventure9.99 USDDeck PlayableSingle-playerSimilar games →
  11. 11
    Layers of Fear (2016) — Steam game cover

    Layers of Fear (2016)

    Single-player alternative to Shadows 2: Perfidia — playable solo, no multiplayer required. Shares Indie and Adventure with Shadows 2: Perfidia.

    A first-person psychological horror with a strong emphasis on atmosphere and storytelling. Explore an ever-shifting Victorian mansion as a painter seeking to complete his masterpiece, even at the cost of his own sanity.

    2016IndieAdventure19.99 USDDeck PlayableSingle-playerSimilar games →
  12. 12
    INQUIR P.T. — Steam game cover

    INQUIR P.T.

    Single-player alternative to Shadows 2: Perfidia — playable solo, no multiplayer required. Shares Action and Indie with Shadows 2: Perfidia.

    A post-apocalyptic story-based action adventure game. Fully customizable weapons and a high mobility character. Zombie horde mode and full of action, blood, brutality.

    2021ActionIndieAdventure0.99 USDSingle-playerSimilar games →
  13. 13
    AMNESIA — Steam game cover

    AMNESIA

    Single-player alternative to Shadows 2: Perfidia — playable solo, no multiplayer required. Shares Indie and Adventure with Shadows 2: Perfidia.

    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 →
  14. 14
    Apparition — Steam game cover

    Apparition

    Single-player alternative to Shadows 2: Perfidia — playable solo, no multiplayer required. Shares Action and Indie with Shadows 2: Perfidia.

    First-person survival horror with ghosts and demons. Find yourself smack in the middle of a haunted forest in the dead of night. Talk to spirits through your Spirit Board. Capture evidence of the paranormal, but beware, fiercely aggressive demons are on the hunt.

    2018ActionIndieEarly Access9.99 USDSingle-playerSimilar games →