IMHO.

Single-player games like Horingar: Darkside

Below are 8 single-player Steam games similar to Horingar: Darkside, 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 Horingar: Darkside page.

Ranked picks

  1. 1
    KingBreaker — Steam game cover

    KingBreaker

    Single-player alternative to Horingar: Darkside — playable solo, no multiplayer required. Shares RPG with Horingar: Darkside.

    Branded a patricide and stripped of everything, a sword-for-hire sets out on a relentless path toward revenge. Shape your journey through meaningful choices, forge alliances, pursue romance, and uncover the truth in a dark fantasy visual novel where every decision carries weight.

    2026IndieRPGCasual10.99 USDSingle-playerSimilar games →
  2. 2
    Monster Girl Invasion RPG - Part 2 — Steam game cover

    Monster Girl Invasion RPG - Part 2

    Single-player alternative to Horingar: Darkside — playable solo, no multiplayer required. Shares RPG with Horingar: Darkside.

    Monster Girl Invasion is a JRPG style Adult game featuring monster girls. Battle, Recruit and be dominated! Part 2 continues the adventure with a new continent, the high seas and even more monster girls!

    RPGEarly AccessSingle-playerSimilar games →
  3. 3
    Hex: Becoming a Succubus — Steam game cover

    Hex: Becoming a Succubus

    Single-player alternative to Horingar: Darkside — playable solo, no multiplayer required. Shares RPG with Horingar: Darkside.

    Hex is a sexy RPG for adults♥! You play as a lowly succubus who has managed to possess the body of a powerful mage. However, the body’s former soul still clings to the vessel, threatening to bend you to her will instead. Oh, and thanks to being a succubus, you have to sleep around to regenerate MP♪!

    2026AdventureRPGEarly Access13.49 USDSingle-playerSimilar games →
  4. 4
    Light Fall: A Clicker RPG — Steam game cover

    Light Fall: A Clicker RPG

    Single-player alternative to Horingar: Darkside — playable solo, no multiplayer required. Shares RPG with Horingar: Darkside.

    Customize your character and set off on a journey across the world of Xylon! Imps, Slimes, and Goblins are just few of the creatures you'll face (and undress) as you uncover a looming dark threat that when awakened will rip the entire world a new one!

    2026IndieRPGCasual4.79 USDSingle-playerSimilar games →
  5. 5
    Last Choice Hero — Steam game cover

    Last Choice Hero

    Single-player alternative to Horingar: Darkside — playable solo, no multiplayer required. Shares RPG with Horingar: Darkside.

    Is that choice really heroic? Guide an immortal Hero through absurdly cruel ultimate choices in this dark-comedy fantasy ADV.

    2026AdventureRPGSingle-playerSimilar games →
  6. 6
    Werewolf Twins 👹 — Steam game cover

    Werewolf Twins 👹

    Single-player alternative to Horingar: Darkside — playable solo, no multiplayer required. Shares RPG with Horingar: Darkside.

    The Elven princess was sent to make a deal with the dangerous lycan clans. She was sent to save her people. But who will save her once the two werewolves she meets with smell how ripe and ready she is for a good fucking?

    2026IndieAdventureRPG4.49 USDSingle-playerSimilar games →
  7. 7
    Suspira — Steam game cover

    Suspira

    Single-player alternative to Horingar: Darkside — playable solo, no multiplayer required.

    SUSPIRA is an adult visual novel with puzzle elements in which you take the role of the degenerate and unrepentant villain from THE BOOK OF BONDMAIDS as she attempts to take over the wealthy merchant City of Dammeren.

    2026AdventureSingle-playerSimilar games →
  8. 8
    Spells of Lust — Steam game cover

    Spells of Lust

    Single-player alternative to Horingar: Darkside — playable solo, no multiplayer required.

    Restore your magic, rebuild your power, and help a runaway princess escape a brutal king in a choice-driven fantasy sandbox visual novel.

    StrategyIndieAdventureSingle-playerSimilar games →