EXS1～EthnologySister：Cultural functionalism

Story-driven adventure about an island reunion hiding supernatural mysteries

周农卿 · Released Aug 19, 2021

Reviews: No score yet
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 2 years ago; Jan 4, 2024
Minimum PC: 1 GB RAM · 1 GB disk; Full requirements

What is EXS1～EthnologySister：Cultural functionalism?

A free narrative adventure set on a southern island, adapted from a magical realist novel. You follow a high school boxer who reunites with a childhood friend, now a nun, amid secrets surrounding the island.

For you if...

+you like suspense stories with philosophical themes

Not for you if...

−you prefer straightforward plots without repeated twists

Screenshots and trailer

EXS1～EthnologySister：Cultural functionalism screenshot 1

EXS1～EthnologySister：Cultural functionalism system requirements

Minimum: 1 GB RAM, 1 GB of disk space.

As published by the developer.

Can my PC run EXS1～EthnologySister：Cultural functionalism?

The published requirements do not name a graphics card we can compare.

Set up my PC →

Minimum

OS: Windows
Memory: 1 GB RAM
Storage: 1 GB available space

Does EXS1～EthnologySister：Cultural functionalism have co-op or multiplayer?

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

Single-player

Does EXS1～EthnologySister：Cultural functionalism run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Steam features: Family Sharing
Languages: Full audio: Simplified Chinese.

Does EXS1～EthnologySister：Cultural functionalism 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