IMHO.

Single-player games like Lunacy: Saint Rhodes

Below are 12 single-player Steam games similar to Lunacy: Saint Rhodes, 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 Lunacy: Saint Rhodes page.

Ranked picks

  1. 1
    AUTO-CRISIS — Steam game cover

    AUTO-CRISIS

    Single-player alternative to Lunacy: Saint Rhodes — playable solo, no multiplayer required. Shares Action and Indie with Lunacy: Saint Rhodes.

    You're driving away on a forest road, late at night, under a heavy storm. Your car breaks down. Luckily, there might be a gas station nearby. But a misfortune never comes alone. The storm has brought something else, something otherworldly that oddly smells of spilled diesel oil.

    2025ActionIndieAdventure3.99 USDSingle-playerSimilar games →
  2. 2
    MY DAUGHTER IS A CULTIST! SE — Steam game cover

    MY DAUGHTER IS A CULTIST! SE

    Single-player alternative to Lunacy: Saint Rhodes — playable solo, no multiplayer required. Shares Action and Indie with Lunacy: Saint Rhodes.

    YOU'RE JUST A NORMAL GUY TRYING TO GET SOME SLEEP. YOU HEAR A BUMP IN THE NIGHT. WHAT WAS THAT? WHY IS YOUR DAUGHTER ACTING SO WEIRD? IS IT PARENTHOOD OR A HORRIBLE CURIOSITY THAT COMPELS YOU TO FIND OUT? A Short horror experience.

    2023ActionIndieCasual1.99 USDSingle-playerSimilar games →
  3. 3
    15th Floor — Steam game cover

    15th Floor

    Single-player alternative to Lunacy: Saint Rhodes — playable solo, no multiplayer required. Shares Action and Indie with Lunacy: Saint Rhodes.

    You are stuck in an apartment building with endless floors full of fear. Observe your surroundings carefully to climb to the 15th floor and reach the roof of the building. Do not ignore any abnormalities. Your carelessness may result in death.

    2024ActionIndieAdventure3.99 USDSingle-playerSimilar games →
  4. 4
    Transient: Extended Edition — Steam game cover

    Transient: Extended Edition

    Single-player alternative to Lunacy: Saint Rhodes — playable solo, no multiplayer required. Shares Indie and Adventure with Lunacy: Saint Rhodes.

    H.P. Lovecraft meets Cyberpunk. Delve deep into a dystopian world and investigate what is happening to you and your friends in a domed city. Solve puzzles, hack systems and plug in to explore other dimensions. Discover a truth that might tear apart your sanity and question your very existence.

    2020IndieAdventure19.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    EMOTIONLESS : The Last Ticket — Steam game cover

    EMOTIONLESS : The Last Ticket

    Single-player alternative to Lunacy: Saint Rhodes — playable solo, no multiplayer required. Shares Adventure with Lunacy: Saint Rhodes.

    Step into a liminal, cosmic horror experience set in an abandoned amusement park. Uncover the haunting narrative behind its twisted rides and empty tunnels to discover what lurks within a reality that shouldn't exist…

    2025Adventure9.99 USDSingle-playerSimilar games →
  6. 6
    Necrophosis — Steam game cover

    Necrophosis

    Single-player alternative to Lunacy: Saint Rhodes — playable solo, no multiplayer required. Shares Action and Indie with Lunacy: Saint Rhodes.

    Necrophosis is a first-person horror adventure, plunging you into a nightmarish realm teeming with grotesque forms and ominous visuals. Delve into eerie landscapes and uncover secrets in this atmospheric journey through the macabre.

    2025ActionIndieAdventure15.99 USDSingle-playerSimilar games →
  7. 7
    Conarium — Steam game cover

    Conarium

    Single-player alternative to Lunacy: Saint Rhodes — playable solo, no multiplayer required. Shares Indie and Adventure with Lunacy: Saint Rhodes.

    Conarium is a chilling Lovecraftian game, which follows a gripping story involving four scientists and their endeavor to challenge what we normally consider to be the ‘absolute’ limits of nature. Inspired by H.P. Lovecraft’s novella "At the Mountains of Madness", but largely set after the original story.

    2017IndieAdventure19.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Crimson Snow (2023) — Steam game cover

    Crimson Snow (2023)

    Single-player alternative to Lunacy: Saint Rhodes — playable solo, no multiplayer required. Shares Action and Indie with Lunacy: Saint Rhodes.

    Christmas is a joyful time, but this time something dark is hiding behind the holiday decorations. Your actions will determine whether you and your girlfriend survive Christmas night.

    2023ActionIndieAdventure6.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Darkness Within 2: The Dark Lineage — Steam game cover

    Darkness Within 2: The Dark Lineage

    Single-player alternative to Lunacy: Saint Rhodes — playable solo, no multiplayer required. Shares Indie and Adventure with Lunacy: Saint Rhodes.

    In "The Dark Lineage" you re-take the role of police detective Howard Loreid, a man tormented by the paranormal happenings around him. Howard discovers that his own terrible past has some connection to the madness that is about to swallow him, yet again.

    2014IndieAdventure9.99 USDDeck PlayableSingle-playerSimilar games →
  10. 10
    The Darkness — Steam game cover

    The Darkness

    Single-player alternative to Lunacy: Saint Rhodes — playable solo, no multiplayer required. Shares Action and Indie with Lunacy: Saint Rhodes.

    The Darkness is the Game that will keep you in constant tension. You have to play for Wilson Walker who decided to return to his old country house, away from the big city. But then our hero discovers that in his house there are some oddities.

    2017ActionIndieAdventureSingle-playerSimilar games →
  11. 11
    Darkness Within 1: In Pursuit of Loath Nolder — Steam game cover

    Darkness Within 1: In Pursuit of Loath Nolder

    Single-player alternative to Lunacy: Saint Rhodes — playable solo, no multiplayer required. Shares Indie and Adventure with Lunacy: Saint Rhodes.

    Explore disturbing corners of the human psyche. Delve into a dimension of nightmares, the occult and a tense psychological world created in classic Lovecraftian style. As police detective Howard E. Loreid, you are tasked to solve the murder of Clark Field, a wealthy man involved in the occult.

    2014IndieAdventure7.99 USDSingle-playerSimilar games →
  12. 12
    Veil of Madness — Steam game cover

    Veil of Madness

    Single-player alternative to Lunacy: Saint Rhodes — playable solo, no multiplayer required. Shares Action and Indie with Lunacy: Saint Rhodes.

    In Veil of Madness, the mind is the battlefield and your deck is your only weapon. Plunged into a first-person nightmare, you'll battle horrors without and madness within through strategic card combat and harrowing psychological mystery.

    2026ActionIndieAdventureSingle-playerSimilar games →