Section: basic

Complete all levels for section "boolean"

Section: boolean

Complete all levels for section "pair and list"

Section: pair and list

Complete all levels for section "recursion"

Section: recursion

Complete all levels for section "numerals"

Section: numerals

Complete all levels for section "more numerals"

Section: more numerals

Download and complete a user created level from Steam Workshop

User created level

Create a level and upload it to Steam Workshop

Create a level

Section: trees

functional is a puzzle game about math and abstraction.

<h1>Check our new puzzle game!</h1><p></p><br><h1>About the Game</h1>functional is a puzzle game about math and abstraction. Solve problems and reuse your solutions to write ever-more-complex logic.<h2 class="bb_tag" >Start from scratch</h2><br>Start with the simplest mathematical primitives. Everything is a function, and functions can be used to build everything else.<h2 class="bb_tag" >Solve increasingly complex problems</h2><br>Use your previous solutions as black boxes, and use them as building blocks to build more complex solutions.<h2 class="bb_tag" >Compare your solutions</h2><br>Compare your solutions against other players, and against your Steam friends, both in efficiency and simplicity.<h2 class="bb_tag" >Workshop support</h2><br>Create your own levels and share them with the community.

Good Game Database

functional Achievements