GameWiki.
Athanasy official game artwork

THE GAME WIKI

Athanasy Wiki

Deep beneath the surface of the dead Earth, the City, the last refuge of humanity, hides. Engineering genius and efforts of all mankind; a giant structure of steel, concrete, and biopolymers. It keeps the remna

Steam ↗Windows · macOS · Linux
GameWiki EditorialReviewed 5 guide topics

GET YOUR BEARINGS

About Athanasy

Athanasy is a visual‑novel adventure set in an unnamed underground City where sunlight never reaches and natural sounds are absent. The story follows Josiah Kaviani, a solitary mathematician, whose encounter with a hidden, monstrous secret drives a dark, biopunk narrative.

The game runs 5‑10 hours, offers a full range of endings from bad to awful, and includes an atmospheric “blood music” soundtrack, a progress‑tracking art gallery, Steam achievements, partial controller support, Steam Cloud and Family Sharing on Windows, macOS and Linux.

01 / THE GUIDE

Story and Setting

The City is described as an underground maze of cramped streets where lilies never bloom, the sun never shines, and no fresh breeze or birdsong exist. Josiah Kaviani begins his journey alone in this oppressive environment, establishing a tone of isolation.

A fateful encounter with something hidden and monstrous threatens to change Josiah’s life. The narrative presents difficult choices that can lead to unexpected conclusions at any moment, emphasizing a dark, frightening science‑fiction premise based on real study.

  • Notice how the lack of natural elements reinforces the horror atmosphere.
  • Compare Josiah’s isolation to other visual novels that use solitude as a narrative driver.

02 / THE GUIDE

Multiple Endings

Player decisions can produce a full range of endings, described as ranging from bad to awful. The game stresses that any choice may result in an unexpected conclusion, making each playthrough potentially unique.

These outcomes emerge from complex adult characters, each with distinct motives and secrets. The branching structure encourages careful consideration of each option within the single‑player experience.

  • Track choices that affect character motives to anticipate possible outcomes.
  • Observe how each decision aligns with the story’s horror themes.
Athanasy official gameplay screenshot
Publisher-provided gameplay image · Wirion

03 / THE GUIDE

Atmospheric Soundtrack

Athanasy features an atmospheric soundtrack specially written for the game, described as “blood music.” The music underlines the biopunk and horror atmosphere throughout the visual novel.

The soundtrack is integrated into key narrative moments, reinforcing tension and mood without altering gameplay mechanics.

  • Listen for musical cues that signal narrative shifts.
  • Compare the tone of the soundtrack to other horror visual novels.

05 / THE GUIDE

Steam Features

Athanasy integrates with Steam Achievements, Partial Controller Support, Steam Cloud, and Family Sharing. These features connect the game to the Steam ecosystem while preserving its single‑player focus.

Partial controller support indicates that some controller input is possible, and Steam Cloud is listed for keeping game data synchronized across devices.

  • Enable Steam Cloud to retain your progress automatically.
  • Experiment with controller input to discover which actions are supported.

WATCH THE GAME

Athanasy videos

Official trailers & gameplay

INSIDE THE WORLD

Screenshots & game images

5 official screenshots

IN THIS WIKI

Your reading checklist

0 of 6 complete

COMMUNITY

Player discussion

    QUICK ANSWERS

    Athanasy FAQ

    How long does a typical playthrough of Athanasy last?

    A typical session runs between five and ten hours, covering the main story and its multiple endings.

    Can I play Athanasy on macOS?

    Yes, the game is listed as compatible with macOS, as well as Windows and Linux.

    Is there any multiplayer or co‑op mode in Athanasy?

    Athanasy is described as a single‑player experience.

    More Athanasy guides

    SOURCES & CREDITS

    Official resources and further reading

    Original editorial guidance. Game imagery and trailers are provided by the publisher through Steam. Media and reference links checked 2026-10-24. Game versions, supported platforms, and balance can change; consult the linked release notes for current details.