Last 7 days
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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64% positive of 39 · Mixed · Live from Steam
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Free on Steam. The demo has its own app, so its players are counted separately.
functional is a puzzle game about math and abstraction.
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 64% on 2026-11-01 → 64% today (39 reviews)
No authorized Steam key store lists this game right now.
Works, but may need extra effort. Results from Valve's own testing.
Valve hasn't published test details for this game.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
The new update adds achievements for finishing full sections and for using Workshop.
We are releasing a new DLC with 13 levels today*! It is about binary trees and binary search trees, their definition and implementation. https://store.steampowered.com/app/2807750/functional__trees?utm_source=functional&utm_content=update It is free and should…
1 item on Steam, newest first.
