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
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.
- 2
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?
- 3
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.
- 4
Panta Rhei - Guardian of Time
Single-player alternative to Arithmancy — playable solo, no multiplayer required. 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.
- 5
Dark Fantasia
Single-player alternative to Arithmancy — playable solo, no multiplayer required. 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.
- 6
Oathbreak Dungeons
Single-player alternative to Arithmancy — playable solo, no multiplayer required. 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!
- 7
Unwanted Dungeon
Single-player alternative to Arithmancy — playable solo, no multiplayer required. 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!
- 8
Seedovia
Single-player alternative to Arithmancy — playable solo, no multiplayer required. 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.