Circular Fallacy

Circular Fallacy

非稳态物质-Unstable Matter · August 21, 2025 · Card Game, Surreal, Story Rich, Stylized, Psychological

No store is selling Circular Fallacy right now. We track it and will show a price as soon as one appears.

PC
Very Positive91% · 69
Best price
No offers

Prices last checked

Circular Fallacy price by region

Circular Fallacy costs £0.43 in the United Kingdom, €0.49 in Europe (EUR), zł2.71 in Poland and $3.99 in Georgia (USD) right now.

Cheapest Circular Fallacy offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
United Kingdom £0.43 — £0.43 1
Europe (EUR) €0.49 — €0.49 1
Poland zł2.71 — zł2.71 1
Georgia (USD) $3.99 $3.99 — 1

Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.

No store is currently selling Circular Fallacy. It released on August 21, 2025 and was developed by 非稳态物质-Unstable Matter. We keep tracking it across every store we cover, so set an alert below and you will know the moment it is on sale again.

Screenshots

About Circular Fallacy

Circular Fallacy is a card-based narrative puzzle game with 3D scene perspective switching.The story is set in an unknown space where you wake up, having forgotten why you came here, and begin your journey to find yourself... But as the story unfolds, the interwoven layers of time and space make the world increasingly elusive. Can you uncover your original self?
  • Perspective switching brings unique puzzle-solving mechanics:In the game, the player's view is not limited to the desktop. As the story progresses, you can break free from the desktop and explore beyond the scenes, discovering new "cards" that will further drive the story and puzzles
  • Move and combine cards:You can move the cards you see and combine them to create new interactions
  • Your senses are separated:
  • Hand: Touch and pick up objects
  • Eye: Observe objects
  • Think: Analyze and examine objects
    Using your senses wisely unlocks different puzzle-solving paths.
  • Dice-check system:During puzzles, some interactions allow you to use dice for "checks." Different results lead to entirely different branching paths.
  • Interact with objects in unexpected ways - your choices create multiple valid paths to solve each puzzle.
    • The unique dice-check system unveils narrative branches that diverge from the main storyline
    • Every puzzle has more than one solution
    • Each ending contributes to the whole story
    In Ego’s dreams, he always finds himself in an endlessly looping hallway, with no exit and no meaning. Until one day, he tries to escape... only to discover that the world...

    Circular Fallacy — game info

    Platforms
    Windows
    Player modes
    Single-player
    PC Game Pass
    Not included

    What Steam players say

    Recent verbatim reviews from Steam — separate from playze.io community reviews below.

    Recommended Aug 21, 2025
    The game begins abruptly, without any introduction or explanation of who you are or what is happening. You simply find yourself standing in a corridor lined with closed doors, holding a single card in your hand. The card bears the words “primordial will” across its surface. To your surprise, the card itself seems capable of speech, and it urges you to proceed through the only door that is open. Following its guidance, you begin to move forward, yet after several loops through what appears to be the same hallway, you eventually arrive at a table covered with multiple cards. This is where the game’s unique system reveals itself. At its core, it plays like an adventure game, though everything is expressed through cards. Item cards depict objects you discover, while action cards allow you to interact with them. For example, a “hand” card lets you use or manipulate an object, an “eye” card allows you to examine something closely, and a “think” card prompts either dialogue or deeper inspection. By dragging an action card onto an item card, you perform the corresponding action, gradually unlocking new possibilities. At times, different item cards can even be combined to create entire…
    9 found this helpful
    Recommended Oct 23, 2025
    Circular Fallacy, developed and published by Unstable Matter, is an inventive and cerebral indie title that merges card-based puzzle solving with psychological storytelling and surreal exploration. Released in August 2025, the game feels like a dream that constantly folds in on itself, asking players to question their perceptions while experimenting with unconventional mechanics. From the moment it begins, it establishes an atmosphere of mystery and detachment, immersing you in a world that exists somewhere between logic and emotion. It is not a traditional narrative experience but rather a metaphysical riddle that invites you to interpret its meaning as you navigate through looping sequences of thought and fragmented memory. The story opens in an undefined space where the player awakens with no clear sense of identity or purpose. The only clue to your existence is a vague mission: to recover the truth about who you are and what this world represents. The game’s world is structured around “cards,” which serve as physical manifestations of objects, thoughts, or memories. Every action, discovery, or interaction happens through these cards, creating a blend of tactile mechanics and a…
    5 found this helpful
    Recommended Oct 14, 2025
    Review pending until I finish it, but from what I've played, it seems like a worthwhile game. It has some issues, such as not all translations are in English, some are in Chinese, and the music doesn't change during the game (a little background music doesn't hurt), but it has an interesting system that keeps you engaged.
    1 found this helpful

    Community reviews

    —

    0 reviews

    Sign in to write a review.

    No reviews yet. Be the first to review this game.

    More like Circular Fallacy

    News

    All news →
    Final Fantasy XI price: what you pay, then keep payingPC

    Final Fantasy XI price: what you pay, then keep paying

    The Final Fantasy XI price is two numbers, and the subscription is the one that matters. Our tracked low, what the Ultimate Collection includes, and when buying at list is correct.

    Oct 16, 2026
    Castlevania Belmont's Curse price: which edition to buyPC

    Castlevania Belmont's Curse price: which edition to buy

    The Castlevania Belmont's Curse price splits in two: Steam charges full list, authorised resellers a quarter less. Our record says that 25% has not moved since June, and is the floor.

    Oct 16, 2026
    Hogwarts Legacy price history: where the floor really isDeals

    Hogwarts Legacy price history: where the floor really is

    Our Hogwarts Legacy price history runs to 100 daily readings and a $3.99 median. Why the sub-dollar figure in search results is noise, and what to actually pay.

    Oct 15, 2026
    Enshrouded price after 1.0: what it costs nowPC

    Enshrouded price after 1.0: what it costs now

    Enshrouded hit 1.0 today, but the Enshrouded price rose on 8 September and the key resellers have not followed. What our nine tracked sellers show, and whether to buy now.

    Oct 15, 2026
    Starfield price history: the sub-$20 window, and who set itPC

    Starfield price history: the sub-$20 window, and who set it

    Our Starfield price history shows one reseller set the all-time low over five weeks in late summer 2026. What a good price looks like now, and why Game Pass comes first.

    Oct 14, 2026
    Boltgun 2 price: buy the sequel, or the cheap first game?PC

    Boltgun 2 price: buy the sequel, or the cheap first game?

    The Boltgun 2 price has no cheaper route on launch day — our record shows one listing, unmoved since September. The first game is the bargain, but a smaller one than it was.

    Oct 14, 2026
    Rust price: why the cheap keys vanished, and when to buyPC

    Rust price: why the cheap keys vanished, and when to buy

    The Rust price has two answers: an official one that barely moves, and a reseller one that sat in single digits for 95 days and then disappeared. Our record shows both.

    Oct 13, 2026
    Planet Zoo 2 price: which edition, and when it gets cheaperPC

    Planet Zoo 2 price: which edition, and when it gets cheaper

    Planet Zoo 2 is out today. The Planet Zoo 2 price splits two ways, the cheap pre-order keys stopped existing three weeks ago, and the original got dearer as the sequel landed.

    Oct 13, 2026

    Top games right now

    All rankings →
    1. 1Counter-Strike 2Free
    2. 2Dota 2Free
    3. 3PUBG: BATTLEGROUNDSFree
    4. 4Grand Theft Auto V Legacy—
    5. 5Terraria$2.16
    6. 6Rust$25.84
    7. 7Team Fortress 2Free
    8. 8Black Myth: Wukong$36.50
    9. 9HELLDIVERS™ 2$25.07
    10. 10ELDEN RING$49.41
    11. 11Apex Legends™Free
    12. 12Left 4 Dead 2$9.99
    13. 13Stardew Valley$13.81
    14. 14Wallpaper Engine$3.99
    15. 15Euro Truck Simulator 2$9.89
    16. 16Dead by Daylight$6.84
    17. 17Red Dead Redemption 2$11.00
    18. 18Baldur's Gate 3$57.62
    19. 19Phasmophobia$17.30
    20. 20War ThunderFree
    21. 21Call of Duty®—
    22. 22ARK: Survival Evolved$13.48
    23. 23Among Us$2.99
    24. 24The Forest$19.72