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A story-based exploration game about the very far future. With the help of two Artificial Intelligences, explore a universe conquered by humanity, uncover your purpose in it, and try to stop it from falling apart.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Train Fest starts Jul 20, 2026
Official stores with direct support.
Try this game before buying.
Year Unknown is a short "walking sim" with a branching narrative. It takes ~1 hour to complete.
Explore The Library, a megastructure the size of the universe, filled with all of humanity's knowledge. To guide you are two Artificial Intelligences, built to process its massive collection of information.
But something else is calling you - a distress call from the center of the universe. The stagnant universe is breaking down, and there may be no way to save it.
Explore brutalist landscapes, and find terminals to talk to two AI. Both have different thoughts and opinions, and might tell you different things. Fortunately, you have control: choose which AI to talk to, what to tell them or leave out, and ultimately, decide who you agree with.
Includes the following accessibility options:
Text size adjustment
OpenDyslexic as an alternative font
Text-to-speech
Option to reduce the motion of certain effects and sequences
Note: This game does not contain content from a generative AI. The AI in the game are written characters.
Right now the cheapest offer for Year Unknown is CA$11.25 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for Year Unknown is CA$5.62 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Create a free price alert on this page and KingsPrice will email you when Year Unknown drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
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