Single-player games like Aooni
Below are 17 single-player Steam games similar to Aooni, 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 Aooni page.
Ranked picks
- 1

Aooni The Horror of Blueberry Onsen
Single-player alternative to Aooni — playable solo, no multiplayer required. Shares Action and Indie with Aooni.
Challenge yourself while being chased by fear! A horror puzzle action adventure! ■A completely new version of the legendary horror game "Ao Oni"!
- 2

OFF
Single-player alternative to Aooni — playable solo, no multiplayer required. Shares RPG with Aooni.
“I’m the Batter. I’ve been entrusted with a sacred mission.” -- One of the most influential RPGs of the last 20 years is finally coming to Steam. Take control of the Batter as he seeks to purify an uncanny and hopeless world haunted by specters, guided by a cryptic, grinning cat called The Judge.
- 3

Purgatory -NARAKU-
Single-player alternative to Aooni — playable solo, no multiplayer required. Shares Adventure with Aooni.
This is a survival horror action game in which a young girl "Enri" tries to escape from a mysterious facility filled with blood and madness.
- 4

The Witch's House MV
Single-player alternative to Aooni — playable solo, no multiplayer required. Shares Indie and Adventure with Aooni.
A young girl, Viola, is drawn inexorably to a mysterious manor that seems to change behind her back. It is a place of pain, turmoil and death. Plumb its detestable depths and abominable history. Untangle riddles that bar your perilous path. And flee the hellish halls of The Witch’s House.
- 5

Silver Pines
Single-player alternative to Aooni — playable solo, no multiplayer required. Shares Action and Indie with Aooni.
Silver Pines is a survival horror metroidvania set in small town America. Fight nightmarish terrors and solve puzzles, while carefully managing your scarce resources as you uncover the mysteries that could hold the key to redemption.
- 6

Corpse Party
Single-player alternative to Aooni — playable solo, no multiplayer required. Shares Indie and Adventure with Aooni.
A group of friends unknowingly perform an occult ritual that traps them in an otherworldly elementary school. Here, the vengeful spirits of young children threaten their lives and their sanity, and the only hope of survival is to uncover the chilling details behind the murders of those trapped before them...
- 7

Eyes: The Horror Game
Single-player alternative to Aooni — playable solo, no multiplayer required. Shares Adventure with Aooni.
You break into the mansion at night. It’s huge and built like a maze. You're trying to escape, but the monster is after you! The chase begins. RUN!!
- 8

Hollow Cocoon
Single-player alternative to Aooni — playable solo, no multiplayer required. Shares Indie and Adventure with Aooni.
"Trapped in a cocoon, the silkworm weaves her final dream." Hollow Cocoon is a first-person horror adventure game set in 1980s Japan. Immerse yourself in meticulously recreated environments as you venture into the depths of unspeakable horrors that await you.
- 9

Wasteland 1 - The Original Classic
Single-player alternative to Aooni — playable solo, no multiplayer required. Shares Indie and Adventure with Aooni.
For the first time in over 20 years, we are heralding the return of a much loved piece of gaming history with the classic RPG, Wasteland! Mutants. Again. Even more than there were last time: they seem to materialize out of the very grains of the radioactive desert sand. Venomous yellow eyes.
- 10

PewDiePie: Legend of the Brofist
Single-player alternative to Aooni — playable solo, no multiplayer required. Shares Action and Indie with Aooni.
Join your favorite YouTubers on an Epic Quest in PewDiePie: Legend of the Brofist.
- 11

SYNDUALITY Echo of Ada
Single-player alternative to Aooni — playable solo, no multiplayer required. Shares Action with Aooni.
In this PvPvE extraction shooter, players, aided by an AI partner known as a Magus, must survive against xenomorphic creatures and other players in the hunt for resources.
- 12

Echoes of Aincrad
Single-player alternative to Aooni — playable solo, no multiplayer required. Shares Action and RPG with Aooni.
Step into Aincrad, a world of beauty and danger where every battle could be your last. Create your hero, choose your gear, and master combat by building synergy with your partner, leveling up, and unlocking special abilities to expand your horizons.
- 13

50 Pinch Barrage!!
Single-player alternative to Aooni — playable solo, no multiplayer required. Shares Action and Indie with Aooni.
Shout-inducing 2D side-scrolling action! Alligators! Sharks! Zombies! Escape from a dangerous desert island! Its controls are simple but deep! Use your wit and technique to overcome perfectly balanced stages that will have you saying "Just one more try!!" as you play over and over again!
- 14

UNDERGROUNDED
Single-player alternative to Aooni — playable solo, no multiplayer required. Shares Adventure with Aooni.
UNDERGROUNDED is a puzzle adventure game that takes you through nostalgic landscapes of America's past. Help a young man travel through an underground maze looking for a lost ring, using the mysterious power of... retro games.
- 15

Mayhem Maidens
Single-player alternative to Aooni — playable solo, no multiplayer required. Shares Indie with Aooni.
Ready for some chaos? Command 5 characters in this Roguelite Tower Defense! Build your dream team, crush enemies, and have a blast with adorable pixel art!
- 16

Who Trained the Hero? -Spin of Fate-
Single-player alternative to Aooni — playable solo, no multiplayer required. Shares Indie with Aooni.
"Who Trained the Hero? -Spin of Fate-" is a slot-powered roguelike where you customize your reels, team up with allies, and forge the hero destined to save the world!
- 17

Aooni2
Single-player alternative to Aooni — playable solo, no multiplayer required. Shares Action and Indie with Aooni.
[A Double Dose of Blue Terror in an Abandoned, Rain-Slicked School]The latest installment in the legendary horror franchise, Aooni!