IMHO.

Single-player games like Arithmancy

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

Ranked picks

  1. 1
    Pawn of the Pit — Steam game cover

    Pawn of the Pit

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

    Pawn of the Pit is a turn-based roguelite dungeon crawler where every move matters. Bump into enemies to attack, use gear to wipe out threats, plan several steps ahead, and fight your way through 99 floors to escape the Pit.

    ActionStrategyAdventureSingle-playerSimilar games →
  2. 2
    Torchlike — Steam game cover

    Torchlike

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

    A tense first-person dungeon crawl where a single dying torch stands between you and the darkness.

    IndieAdventureSingle-playerSimilar games →
  3. 3
    Kalamor — Steam game cover

    Kalamor

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

    Kalamor is an action roguelike with strong Souls-like influences. During a run, you'll explore dark dungeons, face challenging enemies, and discover chests with random upgrades. Outside of a run, you can spend the experience you've earned to improve your character or unlock new weapons.

    2027ActionAdventureRPGSingle-playerSimilar games →
  4. 4
    Heaven Crawler — Steam game cover

    Heaven Crawler

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

    Explore The Womb, a forgotten man-made tower built to reach the heavens. Wield Mechanical Arms to overcome deadly enemies and carve your path upward on a deeply personal journey. And remember: Bring her back.

    2027ActionIndieAdventureSingle-playerSimilar games →
  5. 5
    Onychomp : Lush journey — Steam game cover

    Onychomp : Lush journey

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

    Run, dig, howl, and devour in this real-time dungeon crawler where hunger and night chase you. Each night, a new mountain awaits. Can you reach the summit before dawn?

    2025ActionIndieAdventure12.99 USDSingle-playerSimilar games →
  6. 6
    Infinite Mansion — Steam game cover

    Infinite Mansion

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

    Infinite Mansion is a Lovecraftian Roguelike with a strong focus on mystery and exploration. Send randomized investigators into an procedurally generated Mansion to fight other worldly horrors and solve mysteries in this stylized take on the world and lore of H.P. Lovecraft.

    ActionIndieAdventureSingle-playerSimilar games →
  7. 7
    Ritualist — Steam game cover

    Ritualist

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

    Ritualist is a dynamic isometric action-roguelike set in a unique dark fantasy world. Choose your weapons, master combat style, and face death as you uncover ancient rituals to seal away the Primordial Ones. Will you survive the descent, or will the Abyss claim you?

    2026ActionIndie2.99 USDSingle-playerSimilar games →
  8. 8
    Dark Age: Tokens of the Fallen — Steam game cover

    Dark Age: Tokens of the Fallen

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

    A single-player medieval dungeon-crawler RPG where you battle bandits, defeat powerful bosses, collect souls to upgrade your skills, and recover fallen tokens to unlock new dungeons and the road to the King’s fortress. WISHGATE-2PZF0DQG

    ActionAdventureRPGSingle-playerSimilar games →