Aooni2

Puzzle-horror adventure with monster chases through abandoned schools and classrooms

Game Studio Inc. · Released Aug 5, 2026

Action Adventure Indie RPG Simulation Sports

Reviews: Mixed; 47% of 114
Recent reviews: Not enough recent
Players: 2; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 1 week ago; Oct 15, 2026
Minimum PC: DX11; 4 GB RAM · 0.5 GB disk; Full requirements

What is Aooni2?

Aooni2 is a 2D horror adventure about Hiroshi and his friends becoming trapped in an abandoned school. You explore, solve puzzles, and evade monsters across a main story and a separate seaside-school scenario. In the latter, you complete four stages in any order, with difficulty changing based on your route.

For you if...

+you like optional speed multipliers that test your reflexes

Not for you if...

−you want cooperative horror rather than a solo adventure

What players say

47% of 114 reviews are positive

Players appreciate playing without the mobile version's ads. Common complaints include puzzles players find illogical, chases that interrupt progress too often, and missing character scenarios from the mobile release.

Screenshots and trailer

Aooni2 system requirements

Minimum: DX11, 4 GB RAM, 0.5 GB of disk space.

As published by the developer.

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Minimum

OS: 64-bit Windows 10
Processor: Intel Core i5
Graphics: DX11, DX12 capable
Memory: 4 GB RAM
Storage: 500 MB available space

Does Aooni2 have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Aooni2 run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

Sometimes shows mouse, keyboard or non-Deck controller icons
All functionality is accessible with the default controller configuration
In-game text is legible on Steam Deck
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Full controller support
Platforms: Windows
Achievements: 51
Steam features: Cloud saves, Family Sharing
Languages: Text only: English, French, Italian, German, Spanish - Spain, Indonesian, Simplified Chinese, Traditional Chinese, Japanese, Korean.

Does Aooni2 use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam