IMHO.

Games like Arithmancy

If Arithmancy is your kind of game, the closest matches are Heaven Crawler, Onychomp : Lush journey and Infinite Mansion — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.

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About Arithmancy: Solve a shifting medieval crypt with math as your only weapon. Arithmancy is a grim, grid-based FPS dungeon crawler. Armed with a cryptic calculator, you must decipher numerical runes, crack procedural vault puzzles, and manipulate the environment to survive the dark. Can you calculate your way out?

2026ActionAdventureWindows · macOSby Pumpkin41
Arithmancy — Steam game cover

Players who liked Arithmancy also play

Steam players who put hours into Arithmancy also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.

  1. Heaven Crawler

    WHY THIS

    Top pick for Arithmancy fans by collaborative filtering across millions of Steam libraries. 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.

    2027ActionIndieAdventureSteam ↗
  2. Onychomp : Lush journey

    WHY THIS

    Second-strongest match for Arithmancy fans by collaborative filtering across millions of Steam libraries. 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 USDSteam ↗
  3. Infinite Mansion

    WHY THIS

    Third-strongest match for Arithmancy fans by collaborative filtering across millions of Steam libraries. 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.

    ActionIndieAdventureSteam ↗
  4. Panta Rhei - Guardian of Time

    WHY THIS

    Ranked #4 for Arithmancy fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Arithmancy.

    As Chaos threatens to tear the flow of time apart, Phi, a reluctant Guardian of Time, embarks on a journey to the Origin of Time. Equipped with the ability to bend time, they face hostile creatures, solve puzzles and explore the Realm of Time in an adventure rogue-like where time is your weapon.

    2025ActionIndieAdventure16.99 USDSteam ↗
  5. Dark Fantasia

    WHY THIS

    Ranked #5 for Arithmancy fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Arithmancy.

    Crush the armies of darkness and rise to divine power. Your goal is the fortress where the Great Demon awaits. But remember - you are not immortal. Dodge enemy attacks, find new weapons and perks - only then will you survive.

    ActionIndieAdventureSteam ↗
  6. Oathbreak Dungeons

    WHY THIS

    Ranked #6 for Arithmancy fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Arithmancy.

    Oathbreak Dungeons is a frantic 2D action-platformer roguelite where light is a privilege and chaos is your only way out. Plunge through 50 floors of a procedurally generated abyss, collecting reality-bending cards and facing biomechanical horrors alone or with up to 4 friends!

    2026ActionIndieAdventure5.99 USDSteam ↗
  7. Unwanted Dungeon

    WHY THIS

    Ranked #7 for Arithmancy fans by collaborative filtering across millions of Steam libraries. Shares Action with Arithmancy.

    A dark fantasy survivorslike with classic ARPG essence: Deep builds, rare loot, NPC shops, shared storage, and a semi-procedural dungeon with bosses, events, and curses. Fast-paced roguelite action meets old-school dungeon crawling. Every lost run is a new idea. Welcome to Unwanted Dungeon!

    2026ActionRPG5.99 USDSteam ↗
  8. Seedovia

    WHY THIS

    Ranked #8 for Arithmancy fans by collaborative filtering across millions of Steam libraries. Shares Action with Arithmancy.

    Seedovia is a rogue-like dungeon crawler where you traverse room after room, fighting challenging monsters. Chain your weapons, collect game-changing passive upgrades, and equip items to create unique builds and become increasingly more powerful.

    2025ActionIndie9.99 USDSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Life is Strange - Episode 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Adventure with Arithmancy.

    Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.

    2015ActionAdventureFreeDeck PlayableSteam ↗
  2. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Adventure with Arithmancy.

    Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  3. The Looker

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.

    2022IndieFreeDeck PlayableSteam ↗
  4. Sheepy: A Short Adventure

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Adventure with Arithmancy.

    A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.

    2024IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  5. UNBEATABLE [white label]

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Adventure with Arithmancy.

    A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.

    2021ActionIndieAdventureFreeDeck PlayableSteam ↗
  6. Paper Lily - Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Adventure with Arithmancy.

    Paper Lily is an RPG horror game in which you can solve puzzles in different ways. Explore a hidden world, meet strange characters, and guide Lacie as she attempts to find answers about her unusual condition.

    2024IndieAdventureRPGFreeDeck VerifiedSteam ↗
  7. The Lab

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!

    2016Free To PlayFreeSteam ↗
  8. Project Kat - Paper Lily Prologue

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Adventure with Arithmancy.

    Project Kat is a short, unconventional RPG horror game in which there is always another way. Solve puzzles, make friends (or not), and guide Kat as she attempts to uncover the mystery behind a strange golden letter.

    2021IndieAdventureRPGFreeDeck VerifiedSteam ↗

Frequently asked about Arithmancy

What games are most similar to Arithmancy?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Arithmancy are Heaven Crawler, Onychomp : Lush journey, Infinite Mansion.
Who developed Arithmancy?
Arithmancy was developed by Pumpkin41.

imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Arithmancy.

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