IMHO.

Single-player games like Argumentum ad culpam

Below are 8 single-player Steam games similar to Argumentum ad culpam, 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 Argumentum ad culpam page.

Ranked picks

  1. 1
    Asphodelium — Steam game cover

    Asphodelium

    Single-player alternative to Argumentum ad culpam — playable solo, no multiplayer required. Shares Indie with Argumentum ad culpam.

    You killed him once before. Don't make the same mistake twice. A melancholic boys love visual novel about killing cults and your past confronting you.

    2025IndieSimulationCasual7.99 USDSingle-playerSimilar games →
  2. 2
    Herald of Moira — Steam game cover

    Herald of Moira

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

    Explore the region of Rosevale, craft potions through alchemy, lead an investigation against five suspects, and uncover the truth behind a massacre in this semi-open world gothic fantasy RPG.

    IndieAdventureRPGSingle-playerSimilar games →
  3. 3
    Black Equation — Steam game cover

    Black Equation

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

    A dark fantasy interactive book — a personal, choice-driven story born from depression, built entirely from words.

    2025IndieAdventureCasual4.99 USDSingle-playerSimilar games →
  4. 4
    Sorcerer's Choice: Angel or Demon? — Steam game cover

    Sorcerer's Choice: Angel or Demon?

    Single-player alternative to Argumentum ad culpam — playable solo, no multiplayer required.

    A Boys Love visual novel with branching plotlines and two love interests. Features beautiful CGs and sprites, and top-notch voice acting throughout the game.

    2023SimulationCasual11.99 USDSingle-playerSimilar games →
  5. 5
    BLACK WITCHCRAFT — Steam game cover

    BLACK WITCHCRAFT

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

    Lady Ligeia, the legendary and magnificent witch, welcome to the House of Usher. Roderick Usher is scheming to resurrect the wicked witch Lenore. We are in dire need of your great Machina magic. Please save us.

    2022ActionIndieAdventure9.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    The Tales of Bayun — Steam game cover

    The Tales of Bayun

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

    Can a flat world resting on the backs of three demon bears live in peace? Of course not! Immerse yourself in the universe of the dark Slavic legends, explore the characters' stories and make difficult choices that affect the course of events. Bayun the Cat will help you. If you're lucky, that is.

    2023IndieAdventureRPG6.99 USDSingle-playerSimilar games →
  7. 7
    When The Night Comes — Steam game cover

    When The Night Comes

    Single-player alternative to Argumentum ad culpam — playable solo, no multiplayer required. Shares Indie with Argumentum ad culpam.

    When The Night Comes is a queer, narrative-driven, supernatural visual novel.

    2021IndieCasual12.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Trainee Death Simulator — Steam game cover

    Trainee Death Simulator

    Single-player alternative to Argumentum ad culpam — playable solo, no multiplayer required. Shares Indie with Argumentum ad culpam.

    You will play as a Trainee Death, harvesting Souls to pay off your debt. Random choice events offer you various options: Lie in bed and slack off since the debt is endless anyway, Or follow your senior to earn some extra Souls, collecting outfits to switch up your style.

    2024StrategyIndieSimulation5.99 USDDeck PlayableSingle-playerSimilar games →