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    The Gray Code Decoder and Gray Code Encoder holes will go live in approximately . Why not try and solve them ahead of time?

    amazingalek (he/him) 🇳🇴

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    100 / 126 Holes

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    12 / 64 Langs

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    36 / 109 Cheevos

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    1 Referral

    12 Days of Christmas
    1,288th 1,204th
    24 Game
    530th
    99 Bottles of Beer
    1,352nd 1,219th
    Abundant Numbers
    1,850th 2,173rd
    Abundant Numbers (Long)
    851st 1,678th
    Arabic to Roman
    1,696th
    Arithmetic Numbers
    904th 1,305th
    Arrows
    900th
    Ascending Primes
    571st
    ASCII Table
    1,605th
    brainfuck
    999th
    Calendar
    213th
    Card Number Validation
    657th
    Catalan Numbers
    1,730th
    Catalan’s Constant
    816th 821st1,556th
    Christmas Trees
    1,821st
    Collatz
    150th 528th
    CSS Colors
    1,292nd
    Cubes
    1,372nd
    Day of Week
    235th
    Diamonds
    855th
    Divisors
    2,788th 2,431st
    Emirp Numbers
    657th
    Emirp Numbers (Long)
    630th
    Emojify
    1,104th
    Evil Numbers
    1,639th 3,379th
    Evil Numbers (Long)
    1,086th
    Factorial Factorisation
    746th 1,247th
    Farey Sequence
    1,190th
    Fibonacci
    3,388th 4,095th
    Fizz Buzz
    10,231st3,411th5,854th6,670th8,520th7,002nd2,215th3,933rd9,479th6,133rd7,859th7,245th
    Foo Fizz Buzz Bar
    1,070th 1,058th976th
    Forsyth–Edwards Notation
    692nd
    Fractions
    744th
    Game of Life
    690th
    Gijswijt’s Sequence
    773rd
    Happy Numbers
    834th
    Happy Numbers (Long)
    1,571st
    Hilbert Curve
    588th
    Intersection
    331st
    Inventory Sequence
    1,119th
    ISBN
    1,251st
    Jacobi Symbol
    522nd
    Kaprekar Numbers
    570th
    Kolakoski Constant
    1,088th
    Kolakoski Sequence
    1,380th
    Leap Years
    1,826th
    Leyland Numbers
    1,353rd
    ln 2
    919th 1,534th
    Look and Say
    948th
    Lucky Numbers
    843rd
    Mandelbrot
    510th
    Medal Tally
    506th
    Morse Decoder
    518th
    Morse Encoder
    548th
    Multitap Input
    316th
    N Queens
    583rd
    Niven Numbers
    1,900th
    Niven Numbers (Long)
    243rd
    Number Spiral
    883rd
    Odious Numbers
    1,361st 3,007th
    Odious Numbers (Long)
    1,047th
    Ordinal Numbers
    755th 1,491st
    PalindromemordnilaP
    711th
    Pangram Grep
    1,446th
    Partition Numbers
    795th
    Pascal’s Triangle
    1,143rd
    Pernicious Numbers
    1,781st
    Pernicious Numbers (Long)
    1,166th
    Polyominoes
    626th
    Prime Numbers
    688th 3,709th
    Prime Numbers (Long)
    791st
    Quine
    2,630th
    Recamán
    1,519th
    Rijndael S-box
    716th
    Rock-paper-scissors-Spock-lizard
    766th
    Roman to Arabic
    1,225th
    ROT13
    887th
    Rule 110
    971st
    Scrambled Sort
    548th
    Seven Segment
    949th
    Sierpiński Triangle
    1,386th
    Smith Numbers
    1,035th
    Spelling Numbers
    657th
    Sudoku
    493rd
    Tic-tac-toe
    571st
    Tongue-twisters
    780th
    Tower of Hanoi
    975th
    Transpose Sentence
    744th
    Trinomial Triangle
    639th
    United States
    723rd
    Vampire Numbers
    755th
    Van Eck Sequence
    1,324th
    γ
    1,065th 1,521st
    λ
    1,237th 2,094th
    π
    1,757th 3,515th
    τ
    1,170th 1,986th
    φ
    1,383rd 2,131st
    √2
    1,643rd 2,380th
    𝑒
    1,496th 2,712th