Collatz in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Rockstar 2 Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig All Bytes Chars Scoring All Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Rockstar 2 Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer 🥇 💎 🥈 🥉 1st Lydxn 🇨🇦 27 (4) 5 3 2nd JayXon 🇺🇸 18 (2) 2 0 3rd GrayJoKing 🇦🇺 12 (4) 2 5 4th Steffan153 🇫🇮 11 (1) 4 3 5th ovs-code 🇩🇪 8 (2) 2 5 6th primo-ppcg 🇹🇭 8 (1) 2 1 7th MeWhenI 🇻🇦 6 (2) 4 7 8th sean-niemann 🇺🇸 6 (0) 2 4 9th m-tkach 🇺🇦 4 (2) 0 2 10th Shanethegamer 🇺🇸 4 (1) 3 5 11th nwellnhof 🇩🇪 4 (0) 1 2 12th canissimia 🇦🇶 3 (2) 0 0 13th GolfingSuccess 🇬🇷 3 (0) 1 0 13th pardouin 🇫🇷 3 (0) 1 0 15th DialFrost 🇸🇬 2 (1) 1 3 16th lynn 2 (1) 0 2 17th Bubbler-4 2 (0) 0 1 18th lukegustafson 🇺🇸 2 (0) 0 0 18th rucin93 🇵🇱 2 (0) 0 0 18th xsot 🇸🇬 2 (0) 0 0 21st edsrzf 🇳🇿 1 (1) 1 1 22nd antimon2 🇯🇵 1 (1) 0 0 22nd jared-hughes 1 (1) 0 0 22nd khvdm 1 (1) 0 0 22nd marshallward 🇺🇸 1 (1) 0 0 26th kg583 🇺🇸 1 (0) 2 0 27th emgordon154 1 (0) 1 2 28th emplv 🇱🇻 1 (0) 1 1 29th stefangimmillaro 1 (0) 0 5 30th saito-ta 🇯🇵 1 (0) 0 3 31st annaproxy 1 (0) 0 2 31st btnlq 1 (0) 0 2 31st Irratix 🇳🇱 1 (0) 0 2 34th AlephSquirrel 1 (0) 0 1 34th MichalMarsalek 🇨🇿 1 (0) 0 1 34th mousetail 🇳🇱 1 (0) 0 1 34th SirBogman 🇺🇸 1 (0) 0 1 34th sisyphus-ppcg 🇦🇺 1 (0) 0 1 39th bitsandbeyond 🇳🇱 1 (0) 0 0 39th clockworknazo 1 (0) 0 0 39th CLOStrophobic 🇮🇹 1 (0) 0 0 39th IanUtley 1 (0) 0 0 39th Kacarott 🇦🇺 1 (0) 0 0 39th Liniarc 1 (0) 0 0 39th pavelb 1 (0) 0 0 39th prplz 🇦🇺 1 (0) 0 0 39th rhdqor213 1 (0) 0 0 39th Salutations45 1 (0) 0 0 39th trinityy-7 1 (0) 0 0 39th vlpx 🇫🇮 1 (0) 0 0 39th weeble 1 (0) 0 0 52nd Yewzir 🇧🇪 0 (0) 1 4 53rd 2bular 0 (0) 1 0 53rd angel-p57 🇯🇵 0 (0) 1 0 53rd targrik 0 (0) 1 0 53rd TheCod-r 🇦🇶 0 (0) 1 0 53rd UnderKoen 🇳🇱 0 (0) 1 0 53rd xnor-gate 0 (0) 1 0 59th 5quiwyrm 0 (0) 0 2 59th Betuaredead 0 (0) 0 2 59th dokutan 0 (0) 0 2 59th janbehrens 🇩🇪 0 (0) 0 2 59th KrausRaus 🇺🇸 0 (0) 0 2 59th ScottHamper 0 (0) 0 2 65th Adix-null 🇱🇹 0 (0) 0 1 65th AdrienHache 🇫🇷 0 (0) 0 1 65th andersk 🇺🇸 0 (0) 0 1 65th duckyluuk 🇳🇱 0 (0) 0 1 65th dvargas46 🇺🇸 0 (0) 0 1 65th eMGeeneer 0 (0) 0 1 65th FlorianCassayre 🇫🇷 0 (0) 0 1 65th FlyingPenguin223 0 (0) 0 1 65th Gaddy 🇫🇷 0 (0) 0 1 65th gblikas 0 (0) 0 1 65th inventshah 0 (0) 0 1 1–75 of 92 Next