IMHO.

Single-player games like Necrodungeon

Below are 8 single-player Steam games similar to Necrodungeon, 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 Necrodungeon page.

Ranked picks

  1. 1
    Castle Dark — Steam game cover

    Castle Dark

    Single-player alternative to Necrodungeon — playable solo, no multiplayer required. Shares Action and Indie with Necrodungeon.

    Brand Warcford must track down the evil force plaguing the land in this single player ACTION RPG.

    2024ActionIndieRPG19.99 USDSingle-playerSimilar games →
  2. 2
    Dark Year — Steam game cover

    Dark Year

    Single-player alternative to Necrodungeon — playable solo, no multiplayer required. Shares Action and Indie with Necrodungeon.

    Dark Year medieval fantasy game with a dark air, embark on this adventure as Marius, a commander of the army of the northern kingdom, who must return to the castle his journey will be full of enemies and an evil that never sleeps awaits him... You will be able to face them.

    2023ActionIndieAdventure7.99 USDSingle-playerSimilar games →
  3. 3
    Firefield — Steam game cover

    Firefield

    Single-player alternative to Necrodungeon — playable solo, no multiplayer required. Shares Action and Indie with Necrodungeon.

    AI-built 90s retro ARPG — tribute to Diablo 1 and Ultima Online. Set against the 1997 Rainz incident. Shifting dungeons, 100k+ gear combos, atmospheric crawler. No GPU, 95 languages. AI is at a turning point — see for yourself what an AI-made game looks like.

    2026ActionIndieRPG9.99 USDSingle-playerSimilar games →
  4. 4
    Fantasy Dungeon — Steam game cover

    Fantasy Dungeon

    Single-player alternative to Necrodungeon — playable solo, no multiplayer required. Shares Action and Adventure with Necrodungeon.

    Fantasy Dungeon is a dungeon crawler of decisions. As you crawl you have to think about where to go and who to fight. How to approach a battle and how to maximize your earnings. Is it better to upgrade your Hero or unlock a Skill. All these decisions wait to made by you as you crawl those dungeons.

    2024ActionAdventureRPG9.99 USDSingle-playerSimilar games →
  5. 5
    Dead Wells: The Devil Fragment — Steam game cover

    Dead Wells: The Devil Fragment

    Single-player alternative to Necrodungeon — playable solo, no multiplayer required. Shares Action and RPG with Necrodungeon.

    Hack, Slash, Parry and Dodge your foes in this Souls-like Action RPG. Explore the countryside in search of The Devil Fragment while fighting enemies with a multi game inspired combat system where you can launch foes into the air and then juggle them to build your combo meter for multiple buffs.

    2025ActionRPG10.04 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Anima : The Reign of Darkness — Steam game cover

    Anima : The Reign of Darkness

    Single-player alternative to Necrodungeon — playable solo, no multiplayer required. Shares Action and RPG with Necrodungeon.

    Explore a dark fantasy world, descend into the darkest depths and fight hordes of demons in this fast paced Action RPG. Fully customize your character, loot hunderd of unique items and destroy the evil that is corrupting the world once again!

    2021ActionRPG11.99 USDSingle-playerSimilar games →
  7. 7
    Book of Demons — Steam game cover

    Book of Demons

    Single-player alternative to Necrodungeon — playable solo, no multiplayer required. Shares Action and Indie with Necrodungeon.

    Book of Demons is a Hack & Slash in which YOU decide the length of quests. Wield magic cards instead of weapons and slay the armies of darkness in the dungeons below the Old Cathedral. Save the terror-stricken Paperverse from the clutches of the Archdemon himself!

    2018ActionIndieAdventure24.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Wyvia — Steam game cover

    Wyvia

    Single-player alternative to Necrodungeon — playable solo, no multiplayer required. Shares Action and Indie with Necrodungeon.

    Wyvia is an open world 3D action RPG inspired by classic JRPGs. Save your world from a monstrous invasion. Choose from 10 classes customizing them with a robust cross-class skill system, craft and upgrade tons of weapons, explore dungeons battling a variety of enemies, and defeat terrifying bosses!

    2023ActionIndieAdventure9.99 USDDeck VerifiedSingle-playerSimilar games →