Video Game Data

Circular Fallacy

Circular Fallacy Header Image

This is a game that seamlessly transitions between 2D card-based gameplay and immersive 3D environments ,"It" made everything disappear, yet the rain that night never ceased. And so, I embarked on a journey to find the answers. Why did I become myself?

Developer: 非稳态物质-Unstable Matter

Publisher: 非稳态物质-Unstable Matter

Genres: Indie RPG

Tags: 2D 3D Vision Card Game Detective Drama Exploration First-Person Indie Lovecraftian Multiple Endings Psychological Psychological Horror Puzzle RPG Singleplayer Story Rich Stylized Surreal

Release Date: Aug. 20, 2025

Reviews: 40 (Positive)

Followers: 191

Platforms: Windows

Languages: Simplified Chinese, English, Traditional Chinese

Steam Achievements: 31

Estimated Sales: $7,188

Circular Fallacy on Steam

Categories: Family Sharing Single-player Steam Achievements Steam Cloud Steam Workshop


AppID: 3510730 (game) - 11 Screenshots, 1 Videos on store page.