Avian Enigma

Sci-fi visual novel about a bird where none should exist

Aako Inc, Otter Club · Released Jul 30, 2024

Reviews: Very Positive; 81% of 54
Recent reviews: Very Positive; 93% of 15 in 30 days
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 4 weeks ago; Sep 28, 2026
Minimum PC: DirectX 11 GPU; 2 GB RAM · 1 GB disk; Full requirements

What is Avian Enigma?

This linear visual novel takes place in a world where birds have long been absent. You read dialogue and follow a biotech factory worker whose rescue of a bird leads to an encounter with a mysterious girl. The story lasts about 30–45 minutes, with Chinese voice acting for the main characters.

For you if...

+you enjoy dystopian stories about humanity's place in the world

Not for you if...

−you want branching choices or multiple story paths
−you avoid animal injury and body horror

What players say

81% of 54 reviews are positive · 93% of 15 in the last 30 days

Players praise the hand-drawn art and soundtrack, while some want more detail about the setting and underlying lore.

Screenshots and trailer

Avian Enigma system requirements

Minimum: DirectX 11 GPU, 2 GB RAM, 1 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 10
Processor: 2.0 GHz 64-bit
Graphics: OpenGL 3.0 or DirectX 11 compatible
Memory: 2 GB RAM
Storage: 1 GB available space
DirectX: Version 11
Notes: 1920x1080 display recommended

Does Avian Enigma have co-op or multiplayer?

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

Single-player

Does Avian Enigma run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Full controller support
Platforms: Windows, macOS, Linux
Achievements: 1
Steam features: Family Sharing
Languages: Full audio: Simplified Chinese, Traditional Chinese. Text only: English, French, Arabic, Japanese, Korean.

Does Avian Enigma 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 28, 2026. How to filter AI games on Steam