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 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling 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 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 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 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling 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) 6 2 2nd JayXon 🇺🇸 18 (2) 2 1 3rd GrayJoKing 🇦🇺 12 (4) 2 6 4th Steffan153 🇫🇮 11 (1) 4 5 5th ovs-code 🇩🇪 8 (2) 2 5 6th primo-ppcg 🇹🇭 8 (1) 2 1 7th MeWhenI 🇻🇦 5 (2) 7 5 8th m-tkach 🇺🇦 4 (2) 0 2 9th Shanethegamer 🇺🇸 4 (1) 2 6 10th sean-niemann 🇺🇸 4 (0) 1 4 11th nwellnhof 🇩🇪 4 (0) 1 2 12th canissimia 🇦🇶 3 (2) 0 0 13th GolfingSuccess 🇬🇷 3 (1) 0 0 14th pardouin 🇫🇷 3 (0) 1 0 15th lynn 2 (1) 0 3 16th Bubbler-4 2 (0) 0 1 17th lukegustafson 🇺🇸 2 (0) 0 0 17th rucin93 🇵🇱 2 (0) 0 0 17th xsot 🇸🇬 2 (0) 0 0 20th kg583 🇺🇸 1 (1) 1 1 21st antimon2 🇯🇵 1 (1) 0 0 21st jared-hughes 1 (1) 0 0 21st khvdm 1 (1) 0 0 21st marshallward 🇺🇸 1 (1) 0 0 25th DialFrost 🇸🇬 1 (0) 2 2 26th emgordon154 1 (0) 1 1 26th emplv 🇱🇻 1 (0) 1 1 28th stefangimmillaro 1 (0) 0 4 29th saito-ta 🇯🇵 1 (0) 0 3 30th annaproxy 1 (0) 0 2 30th btnlq 1 (0) 0 2 30th Irratix 🇳🇱 1 (0) 0 2 33rd AlephSquirrel 1 (0) 0 1 33rd MichalMarsalek 🇨🇿 1 (0) 0 1 33rd mousetail 🇳🇱 1 (0) 0 1 33rd SirBogman 🇺🇸 1 (0) 0 1 33rd sisyphus-ppcg 🇦🇺 1 (0) 0 1 38th bitsandbeyond 🇳🇱 1 (0) 0 0 38th clockworknazo 1 (0) 0 0 38th IanUtley 1 (0) 0 0 38th Kacarott 🇦🇺 1 (0) 0 0 38th Liniarc 1 (0) 0 0 38th pavelb 1 (0) 0 0 38th prplz 🇦🇺 1 (0) 0 0 38th rhdqor213 1 (0) 0 0 38th Salutations45 1 (0) 0 0 38th trinityy-7 1 (0) 0 0 38th vlpx 🇫🇮 1 (0) 0 0 38th weeble 1 (0) 0 0 50th Yewzir 🇧🇪 0 (0) 1 3 51st 2bular 0 (0) 1 0 51st angel-p57 🇯🇵 0 (0) 1 0 51st TheCod-r 🇦🇶 0 (0) 1 0 51st UnderKoen 🇳🇱 0 (0) 1 0 55th dokutan 0 (0) 0 3 56th 5quiwyrm 0 (0) 0 2 56th Betuaredead 0 (0) 0 2 56th duckyluuk 🇳🇱 0 (0) 0 2 56th janbehrens 🇩🇪 0 (0) 0 2 56th KrausRaus 🇺🇸 0 (0) 0 2 56th ScottHamper 0 (0) 0 2 62nd Adix-null 🇱🇹 0 (0) 0 1 62nd AdrienHache 🇫🇷 0 (0) 0 1 62nd andersk 🇺🇸 0 (0) 0 1 62nd dvargas46 🇺🇸 0 (0) 0 1 62nd edsrzf 🇳🇿 0 (0) 0 1 62nd eMGeeneer 0 (0) 0 1 62nd FlorianCassayre 🇫🇷 0 (0) 0 1 62nd FlyingPenguin223 0 (0) 0 1 62nd Gaddy 🇫🇷 0 (0) 0 1 62nd gblikas 0 (0) 0 1 62nd inventshah 0 (0) 0 1 62nd Jacob385 0 (0) 0 1 62nd klixel 0 (0) 0 1 62nd lifthrasiir 🇰🇷 0 (0) 0 1 1–75 of 91 Next