Single-player games like Undernauts: Labyrinth of Yomi
Below are 17 single-player Steam games similar to Undernauts: Labyrinth of Yomi, 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 Undernauts: Labyrinth of Yomi page.
Ranked picks
- 1

Stranger of Sword City
Single-player alternative to Undernauts: Labyrinth of Yomi — playable solo, no multiplayer required. Shares RPG with Undernauts: Labyrinth of Yomi.
Your flight crashes after passing through a mysterious portal. As the sole survivor, you awaken to an unfamiliar land lit by stars you’ve never seen. This land is Escario. Quickly marked as the Chosen One, the Stranger of Sword City, you must defend this place, and choose your allegiances carefully...
- 2

Operation Abyss: New Tokyo Legacy
Single-player alternative to Undernauts: Labyrinth of Yomi — playable solo, no multiplayer required. Shares RPG with Undernauts: Labyrinth of Yomi.
When reports of kidnappings and strange incidents begin to break out across Tokyo, Hinowa Academy's very own Xth Squad is dispatched to investigate and neutralize the imminent danger. Loyalties will be questioned and secrets will be exposed as they desperately search for the truth!
- 3

Saviors of Sapphire Wings / Stranger of Sword City Revisited
Single-player alternative to Undernauts: Labyrinth of Yomi — playable solo, no multiplayer required. Shares RPG with Undernauts: Labyrinth of Yomi.
In Saviors of Sapphire Wings, a fallen hero is reincarnated 100 years after being defeated by the Overlord of Darkness. Bond with allies, explore dungeons, and vanquish monsters in this RPG gem!
- 4

Advent Crossroad
Single-player alternative to Undernauts: Labyrinth of Yomi — playable solo, no multiplayer required. Shares RPG with Undernauts: Labyrinth of Yomi.
First-person dungeon crawler RPG. Traverse through strange areas and fight vicious monsters to escape a twisted shopping mall.
- 5

Wizardry: Labyrinth of Lost Souls
Single-player alternative to Undernauts: Labyrinth of Yomi — playable solo, no multiplayer required. Shares RPG with Undernauts: Labyrinth of Yomi.
The magic torches are lit, the monsters are ravenous, and the kingdom is waiting for a new hero. Experience the legendary Wizardry series’ modern rebirth as you traverse perilous dungeons and take on hordes of fantastic enemies. Are you up to the challenge?
- 6

Labyrinth of Refrain: Coven of Dusk
Single-player alternative to Undernauts: Labyrinth of Yomi — playable solo, no multiplayer required. Shares RPG with Undernauts: Labyrinth of Yomi.
Beneath a small town lies an endless maze known as the Labyrinth of Refrain. Dusk Witch Dronya arrives, and with her puppet soldiers, endeavors to find something buried deep within. Embark on an adventure as you discover the secrets underground.
- 7

Infinite Adventures®
Single-player alternative to Undernauts: Labyrinth of Yomi — playable solo, no multiplayer required. Shares RPG with Undernauts: Labyrinth of Yomi.
Infinite Adventures® is a turn-based, first-person dungeon crawler with deep party customization, strategic combat, and a fully voiced story. Inspired by classic RPGs for a nostalgic yet modern gameplay experience. Assemble your party and explore the Labyrinth to discover the truths of your past.
- 8

Etrian Odyssey III HD
Single-player alternative to Undernauts: Labyrinth of Yomi — playable solo, no multiplayer required. Shares RPG with Undernauts: Labyrinth of Yomi.
Set sail to an undersea labyrinth in search of the Deep City of Armoroad! Lead a party of adventurers to explore the vast dungeon in search of untold technology, treasure, and lost secrets.
- 9

Wizardry 8
Single-player alternative to Undernauts: Labyrinth of Yomi — playable solo, no multiplayer required. Shares RPG with Undernauts: Labyrinth of Yomi.
A New Wizardry for a New GenerationThe universe is in the throes of violent upheaval and change. Vast and mysterious forces are preparing for the final confrontation. A small group of heroes from distant lands must plunge into the heart of the maelstrom, to uncover long-forgotten secrets, and bring about a new era.
- 10

Operation Babel: New Tokyo Legacy
Single-player alternative to Undernauts: Labyrinth of Yomi — playable solo, no multiplayer required. Shares RPG with Undernauts: Labyrinth of Yomi.
When a mysterious object—dubbed ‘the Embryo’—appears in the sky, the CPA and the Xth Squad are mobilized to face the new threat. Customize your characters with the innovative 'Sub-Blood' system, form your perfect team, and venture into deadly labyrinths to challenge the invaders!
- 11

Shin Megami Tensei III Nocturne HD Remaster
Single-player alternative to Undernauts: Labyrinth of Yomi — playable solo, no multiplayer required. Shares RPG with Undernauts: Labyrinth of Yomi.
Reawaken your inner demon in a modernized version of the acclaimed ATLUS classic, Shin Megami Tensei III Nocturne HD Remaster.
- 12

Persona 5 Royal
Single-player alternative to Undernauts: Labyrinth of Yomi — playable solo, no multiplayer required. Shares RPG with Undernauts: Labyrinth of Yomi.
Don the mask and join the Phantom Thieves of Hearts as they stage grand heists, infiltrate the minds of the corrupt, and make them change their ways!
- 13

Etrian Odyssey HD
Single-player alternative to Undernauts: Labyrinth of Yomi — playable solo, no multiplayer required. Shares RPG with Undernauts: Labyrinth of Yomi.
Beyond the village of Etria lies a mysterious forest with a colossal crack opening to a puzzling labyrinth. Lead a team of explorers into the dungeon with the promise of riches, fame, and adventure!
- 14

Spirit Hunter: Death Mark
Single-player alternative to Undernauts: Labyrinth of Yomi — playable solo, no multiplayer required.
A strange rumor is spreading through the shadows of Tokyo's H City: a mysterious disfigurement has been appearing on the bodies of certain individuals. Anyone who receives the Mark will rapidly die of unknown, horrifying causes. The countdown to death has already begun...
- 15

Spirit Hunter: NG
Single-player alternative to Undernauts: Labyrinth of Yomi — playable solo, no multiplayer required.
Beware the Creeping Horror... Face nightmares you thought were merely urban legends. Uncover a dark mystery, making deadly decisions just to survive. Play this chilling companion story to the award-winning Spirit Hunter: Death Mark game and bring the terror home.
- 16

Spirit Hunter: Death Mark II
Single-player alternative to Undernauts: Labyrinth of Yomi — playable solo, no multiplayer required.
Spirit Hunter: Death Mark II is a suspense-horror game set at a prestigious academy. When rumors circulate about supernatural occurrences at the famed Konoehara Academy in Tokyo’s H City, it’s up to the head of the Kujou family, also known as the “Spirit Doctor,” to take on the case.
- 17

Mon-Yu: Defeat Monsters And Gain Strong Weapons And Armor. You May Be Defeated, But Don’t Give Up. Become Stronger. I Believe There Will Be A Day When The Heroes Defeat The Devil King.
Single-player alternative to Undernauts: Labyrinth of Yomi — playable solo, no multiplayer required. Shares RPG with Undernauts: Labyrinth of Yomi.
Defeat the Devil Kings! You have been guided to the land of fairies where the Dragon King’s Tower housed the hidden treasures that had brought peace to the land. But one day, the Seven Devil Kings stole all of the treasures, and used their powers to turn the tower into a terrible dungeon!