IMHO.

Single-player games like Demon Source

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

Ranked picks

  1. 1
    Crimson Moon — Steam game cover

    Crimson Moon

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

    A gothic action-adventure RPG of violent angels and dead gods.

    2026ActionAdventureRPGSingle-playerSimilar games →
  2. 2
    Rogue Blight — Steam game cover

    Rogue Blight

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

    Rogue Blight is a rogue-lite with focus on souls-like combat, featuring a Slay The Spire-inspired map system. Fight your way through ever-changing maps. Customize your playstyle based on what you find. Death is punishing. Only skill and persistence will carry you forward.

    2026ActionIndieRPGSingle-playerSimilar games →
  3. 3
    Colosseum Enigma — Steam game cover

    Colosseum Enigma

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

    Master the art of deflection, execute deadly moves, and conquer challenging bosses in a Sekiro-inspired soulslike game. Choose contracts, defeat mobs for rewards, and evolve your character with an immersive skill tree

    2024ActionIndieRPG9.99 USDSingle-playerSimilar games →
  4. 4
    Loot Survivors — Steam game cover

    Loot Survivors

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

    Survivors-like meets deep ARPG Loot. Fight endless hordes across deadly floors, then roll, gamble, and upgrade gear across 10 tiers of modifiers and powerful Uniques to forge a game-breaking build. One life. Permadeath. Infinite loot. How deep can you fall?

    ActionRPGSingle-playerSimilar games →
  5. 5
    HERETIC — Steam game cover

    HERETIC

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

    Faith remains, even after the gods are dead. Branded a heretic, you must explore perilous sanctuaries to uncover a forgotten truth. Master ever-changing battles, craft powerful item and skill synergies, and overcome relentless foes in this dark fantasy roguelite action RPG.

    ActionIndieAdventureSingle-playerSimilar games →
  6. 6
    Dungeons Deep — Steam game cover

    Dungeons Deep

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

    Plunge into the Dungeons Deep! A dark-fantasy ARPG featuring vast underworlds full of horrifying monsters and ancient treasures. Liberate the plagued lands of Antioch for those who still remain.

    2026ActionIndieAdventureSingle-playerSimilar games →
  7. 7
    DARK SOULS™ II: Scholar of the First Sin — Steam game cover

    DARK SOULS™ II: Scholar of the First Sin

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

    DARK SOULS™ II: Scholar of the First Sin brings the franchise’s renowned obscurity & gripping gameplay to a new level. Join the dark journey and experience overwhelming enemy encounters, diabolical hazards, and unrelenting challenge.

    2015ActionRPG39.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Dungeons of Edera — Steam game cover

    Dungeons of Edera

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

    Dungeons of Edera is a rogue-lite action RPG dungeon crawler featuring procedurally generated levels where you will battle through hordes of monsters to restore Edera to its former glory.

    2022ActionIndieAdventure14.99 USDSingle-playerSimilar games →