Changelog.ggBeta
HomeGamesUpdatesPricingMethodology
Steam

functional

Also known as f, functional, steam:1636730

functional is a puzzle game about math and abstraction.

Browse all updatesAdd Discord alerts
Last update
21 May 2026
Players now
0

Latest update

Store

New free DLC + new game

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…

4 changesGameplayRead update

Update history

Browse past updates and patch notes for this game.

2 updates

Gallery

In-game media

Achievements

Community progression

Top picks from 9 Steam achievements, sorted by player unlock rates.

  • Section: basicComplete all levels for section "basic"38.8%
  • Section: booleanComplete all levels for section "boolean"34.1%
  • Section: pair and listComplete all levels for section "pair and list"20.8%
  • Section: recursionComplete all levels for section "recursion"10.6%
  • Section: numeralsComplete all levels for section "numerals"9.7%
  • User created levelDownload and complete a user created level from Steam Workshop5.8%