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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?

    prplz (he/him) 🇦🇺

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    103 / 126 Holes

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    50 / 64 Langs

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    67 / 109 Cheevos

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    1 Referral

    12 Days of Christmas
    5th 14th 9th 28th13th 4th 3rd 37th 8th9th 💎
    24 Game
    61st
    99 Bottles of Beer
    7th 3rd10th 7th 32nd 11th 28th 9th
    Abundant Numbers
    3rd 28th10th18th 11th 10th12th20th16th1st 35th27th 10th12th14th 8th 28th 6th20th34th15th5th
    Abundant Numbers (Long)
    19th2nd 16th1st 8th 3rd 8th 9th3rd31st 1st
    Arabic to Roman
    8th8th7th 1st 15th 4th 53rd 17th
    Arithmetic Numbers
    15th 12th 11th 25th
    Arrows
    4th7th 15th18th 8th 9th
    Ascending Primes
    19th
    ASCII Table
    64th 43rd 20th
    Billiards
    63rd
    brainfuck
    16th 6th 17th 2nd 6th 38th 13th10th
    Catalan Numbers
    12th 1st 4th 1st 8th1st
    Catalan’s Constant
    1st 65th
    Christmas Trees
    31st31st 8th 23rd 2nd 6th 9th 43rd 26th6th 2nd
    Collatz
    1st 38th
    CSS Colors
    10th 10th 14th 19th 19th 13th
    Cubes
    22nd 14th 57th 23rd
    Day of Week
    1st
    DFA Simulator
    10th 36th
    Diamonds
    29th10th 6th 33rd 4th 7th 76th 13th12th19th 8th
    Divisors
    6th 38th 19th10th10th 1st 16th 1st1st14th 21st23rd1st 14th39th1st13th 1st2nd7th6th6th15th2nd 1st1st6th1st1st11th5th7th
    Emirp Numbers
    4th1st1st 2nd 15th12th 2nd 6th 7th13th 47th 27th1st14th 9th
    Emirp Numbers (Long)
    19th 15th20th
    Emojify
    9th8th 5th 4th 1st 7th
    Evil Numbers
    7th 6th25th10th16th 13th 9th 10th38th1st 37th15th 12th9th1st 19th20th 1st 4th22nd30th 25th
    Evil Numbers (Long)
    18th 11th 1st 3rd 41st
    Farey Sequence
    29th
    Fibonacci
    9th6th 41st 77th14th1st1st 4th 1st 1st 12th1st1st1st36th 68th1st40th 1st4th1st1st7th13th1st 1st 1st8th22nd5th3rd17th
    Fizz Buzz
    5th 2nd31st66th 1st 1st 5th10th11th9th 36th 1st 1st1st30th52nd16th
    Foo Fizz Buzz Bar
    10th 1st 9th 25th 1st 11th
    Forsyth–Edwards Notation
    18th 20th 13th
    Fractions
    17th 37th 119th 1st
    Game of Life
    11th 11th 28th
    Gijswijt’s Sequence
    48th
    Happy Numbers
    4th18th7th 1st 30th 28th21st 20th 4th 1st 13th1st17th 14th
    Happy Numbers (Long)
    24th 16th 26th 20th 5th 49th 11th13th 10th
    Hexdump
    12th 39th 1st
    Intersection
    54th 67th
    Inventory Sequence
    26th 29th 16th
    ISBN
    9th12th8th 18th 6th 84th
    Jacobi Symbol
    1st 7th
    Kolakoski Constant
    17th 39th
    Kolakoski Sequence
    8th 13th11th 28th 18th24th 7th 17th 5th 20th 19th
    Leap Years
    13th9th 26th 2nd 12th 39th 92nd 9th41st
    Levenshtein Distance
    17th 1st 22nd 41st 1st
    Leyland Numbers
    3rd 4th 19th 5th 2nd 8th 15th
    ln 2
    1st 99th
    Look and Say
    26th 10th
    Lucky Numbers
    28th
    Lucky Tickets
    71st
    Maze
    10th 40th
    Medal Tally
    44th
    Morse Decoder
    5th 9th 32nd
    Morse Encoder
    6th 11th 28th 9th
    Musical Chords
    56th
    Niven Numbers
    9th7th13th12th1st16th6th1st1st1st14th4th1st14th1st1st1st1st1st7th20th1st1st16th1st35th1st1st48th 1st1st1st1st16th7th1st1st1st7th1st7th1st17th1st1st1st11th1st
    Niven Numbers (Long)
    28th 27th 47th6th1st1st
    Number Spiral
    24th 17th
    Odious Numbers
    9th 6th25th10th 13th 9th 10th 1st 38th11th 15th9th9th 7th20th 1st 4th19th28th 25th
    Odious Numbers (Long)
    21st 10th 1st 3rd 1st
    Ordinal Numbers
    14th 1st 4th 20th 5th 1st16th 1st
    Pangram Grep
    8th 13th 9th1st2nd 15th 22nd11th 15th 12th 3rd 62nd 2nd27th 7th4th
    Pascal’s Triangle
    5th18th 1st 21st 5th 7th 85th 9th45th
    Pernicious Numbers
    8th1st8th1st 8th1st1st1st 1st1st1st9th1st12th1st 13th1st6th37th1st 1st1st1st1st1st1st1st 1st 1st1st1st12th19th1st1st 1st
    Pernicious Numbers (Long)
    10th1st 7th 38th 7th
    Poker
    19th
    Prime Numbers
    5th 34th 6th21st7th6th 9th 3rd10th1st 1st1st 35th1st13th 21st1st6th2nd16th21st1st 86th 1st24th22nd 6th
    Prime Numbers (Long)
    13th28th2nd 7th 1st 40th43rd 6th 56th 4th1st
    Proximity Grid
    7th 13th 32nd
    QR Decoder
    23rd
    Quine
    1st 1st 2nd 1st8th 1st5th 1st 1st 1st 41st32nd70th 3rd1st1st 26th1st5th13th 1st 13th1st21st 6th 2nd
    Recamán
    14th 98th 15th
    Repeating Decimals
    1st
    Reverse Polish Notation
    9th 1st 35th 45th
    Rijndael S-box
    8th 3rd
    Rock-paper-scissors-Spock-lizard
    5th 5th 17th 💎 4th 38th 14th10th
    Roman to Arabic
    31st 1st 13th 69th 11th
    ROT13
    1st
    Rule 110
    7th 7th 10th 6th 63rd 28th
    Seven Segment
    7th 13th 12th 6th 73rd 13th12th
    SI Units
    16th
    Sierpiński Triangle
    24th 21st 6th 34th 18th
    Smith Numbers
    10th 10th 14th 45th 10th
    Spelling Numbers
    11th 1st 40th 65th
    Star Wars Opening Crawl
    63rd
    Sudoku
    14th 58th
    Sudoku (Fill-in)
    4th 7th 28th 17th
    Ten-pin Bowling
    44th
    Tic-tac-toe
    168th
    Time Distance
    48th
    Tongue-twisters
    7th10th5th 11th12th 3rd 38th 9th
    United States
    32nd 14th1st 4th
    Vampire Numbers
    16th 46th 19th
    Van Eck Sequence
    16th12th 17th21st 34th 18th
    Zodiac Signs
    13th 31st
    γ
    1st
    λ
    3rd 4th27th22nd 62nd 9th 4th 8th 103rd 22nd12th 5th
    π
    4th21st 28th1st 9th 16th 21st
    τ
    5th 27th1st 6th 11th 21st
    φ
    6th 20th45th 7th 1st 1st
    √2
    4th 22nd1st 9th 147th 29th
    𝑒
    6th21st 35th1st 9th 122nd 24th