IMHO.

Single-player games like Dark Bestiary

Below are 15 single-player Steam games similar to Dark Bestiary, 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 Dark Bestiary page.

Ranked picks

  1. 1
    Lootbound — Steam game cover

    Lootbound

    Single-player alternative to Dark Bestiary — playable solo, no multiplayer required. Shares Indie and RPG with Dark Bestiary.

    Lootbound is a tactical loot management roguelike where you start solo and assemble your party as you go. Choose routes, risks, rewards, equip heroes and companions, and create a build to challenge the final boss. Turn-based combat, calculated risk, equipment synergies, and honest difficulty.

    2026StrategyIndieAdventureSingle-playerSimilar games →
  2. 2
    Monsters' Den: Godfall — Steam game cover

    Monsters' Den: Godfall

    Single-player alternative to Dark Bestiary — playable solo, no multiplayer required. Shares Indie and RPG with Dark Bestiary.

    The popular dungeon-crawling RPG series returns! Take your party into procedurally-generated dungeons, fight in turn-based battles, loot and level up! Explore the land and uncover the mysteries of the Godfall!

    2017StrategyIndieAdventure14.99 USDSingle-playerSimilar games →
  3. 3
    Monsters' Den: Book of Dread — Steam game cover

    Monsters' Den: Book of Dread

    Single-player alternative to Dark Bestiary — playable solo, no multiplayer required. Shares Indie and RPG with Dark Bestiary.

    Enter the Monsters' Den, a place of endless adventure, battle and reward! Lead your party of four heroes through each level of the ever-changing dungeon, fighting in turn-based battles and hunting for that elusive rare loot. The web-game classic comes to Steam!

    2016StrategyIndieRPG4.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Hero Tale — Steam game cover

    Hero Tale

    Single-player alternative to Dark Bestiary — playable solo, no multiplayer required. Shares Indie and RPG with Dark Bestiary.

    A relaxing auto-battler running in the background. Watch your combat experience grow and occasionally develop the massive skill tree and upgrade your equipment to explore secrets of the island.

    2024IndieRPGFree To Play4.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Darkest Dungeon® — Steam game cover

    Darkest Dungeon®

    Single-player alternative to Dark Bestiary — playable solo, no multiplayer required. Shares Indie and RPG with Dark Bestiary.

    Darkest Dungeon is a challenging gothic roguelike turn-based RPG about the psychological stresses of adventuring. Recruit, train, and lead a team of flawed heroes against unimaginable horrors, stress, disease, and the ever-encroaching dark. Can you keep your heroes together when all hope is lost?

    2016StrategyIndieRPG24.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Grim Dawn — Steam game cover

    Grim Dawn

    Single-player alternative to Dark Bestiary — playable solo, no multiplayer required. Shares Indie and RPG with Dark Bestiary.

    Enter an apocalyptic fantasy world where humanity is on the brink of extinction, iron is valued above gold and trust is hard earned. This ARPG features complex character development, hundreds of unique items, crafting and quests with choice & consequence.

    2016ActionIndieAdventure24.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Siralim Ultimate — Steam game cover

    Siralim Ultimate

    Single-player alternative to Dark Bestiary — playable solo, no multiplayer required. Shares Indie and RPG with Dark Bestiary.

    Siralim Ultimate is a monster-catching, dungeon-crawling RPG with a ridiculous amount of depth. Summon over 1200 different creatures and travel through randomly generated dungeons to acquire resources, new creatures, and loot.

    2021StrategyIndieRPG19.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Rogue Wizards — Steam game cover

    Rogue Wizards

    Single-player alternative to Dark Bestiary — playable solo, no multiplayer required. Shares Indie and RPG with Dark Bestiary.

    Battle creatures, collect loot, master magic, and build your very own Wizard Tower sanctuary in this rogue-like, dungeon-crawling RPG.

    2016IndieRPG14.99 USDSingle-playerSimilar games →
  9. 9
    Path of Exile — Steam game cover

    Path of Exile

    Single-player alternative to Dark Bestiary — playable solo, no multiplayer required. Shares Indie with Dark Bestiary.

    You are an Exile, struggling to survive on the dark continent of Wraeclast, as you fight to earn power that will allow you to exact your revenge against those who wronged you. Path of Exile is an online Action RPG set in a dark fantasy world. The game is completely free and will never be pay-to-win.

    2013ActionIndieAdventureFreeDeck PlayableSingle-playerSimilar games →
  10. 10
    Tales of Maj'Eyal — Steam game cover

    Tales of Maj'Eyal

    Single-player alternative to Dark Bestiary — playable solo, no multiplayer required. Shares Indie and RPG with Dark Bestiary.

    Tales of Maj’Eyal is a roguelike RPG, featuring tactical turn-based combat and advanced character building. Play as one of many unique races and classes in the lore-filled world of Eyal, exploring random dungeons, facing challenging battles, and developing characters with your own tailored mix of abilities and powers.

    2013IndieAdventureRPG6.99 USDDeck PlayableSingle-playerSimilar games →
  11. 11
    Salt and Sanctuary — Steam game cover

    Salt and Sanctuary

    Single-player alternative to Dark Bestiary — playable solo, no multiplayer required. Shares Indie and RPG with Dark Bestiary.

    Explore a haunting, punishing island in this stylized 2D action RPG. Salt and Sanctuary combines fast and brutal 2D combat with richly developed RPG mechanics in a cursed realm of forgotten cities, blood-soaked dungeons, and desecrated monuments.

    2016ActionIndieRPG17.99 USDDeck VerifiedSingle-playerSimilar games →
  12. 12
    Slay the Spire — Steam game cover

    Slay the Spire

    Single-player alternative to Dark Bestiary — playable solo, no multiplayer required. Shares Indie with Dark Bestiary.

    We fused card games and roguelikes together to make the best single player deckbuilder we could. Craft a unique deck, encounter bizarre creatures, discover relics of immense power, and Slay the Spire!

    2019StrategyIndie6.24 USDDeck VerifiedSingle-playerSimilar games →
  13. 13
    NetHack: Legacy — Steam game cover

    NetHack: Legacy

    Single-player alternative to Dark Bestiary — playable solo, no multiplayer required. Shares Indie and RPG with Dark Bestiary.

    NETHACK: LEGACY is a remastered version of the original NetHack, the deeply rich and complex fantasy D&D roguelike. Hack and slash your way through orcs, dragons, and cockatrices as you explore the perilous procedurally-generated dungeons seeking the Amulet of Yendor.

    2018IndieAdventureRPG5.99 USDDeck PlayableSingle-playerSimilar games →
  14. 14
    Diablo® IV — Steam game cover

    Diablo® IV

    Single-player alternative to Dark Bestiary — playable solo, no multiplayer required. Shares RPG with Dark Bestiary.

    Join the fight for Sanctuary in Diablo® IV, the ultimate action RPG adventure. Experience the critically acclaimed campaign and new seasonal content.

    2023ActionAdventureMassively Multiplayer49.99 USDDeck VerifiedSingle-playerSimilar games →
  15. 15
    HackHub - Ultimate Hacker Simulator — Steam game cover

    HackHub - Ultimate Hacker Simulator

    Single-player alternative to Dark Bestiary — playable solo, no multiplayer required. Shares Indie with Dark Bestiary.

    Unravel cyber secrets and foil mass surveillance as a skilled hacker in Hackhub. Challenge authority, rewrite the rules, and emerge as the ultimate digital rebel.

    2026StrategyIndieSimulation11.99 USDDeck PlayableSingle-playerSimilar games →