Collatz in all languages. 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 Partition Numbers 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT 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 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 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 Partition Numbers 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT 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 🇨🇦 49 (6) 8 7 2nd JayXon 🇺🇸 38 (5) 1 0 3rd GrayJoKing 🇦🇺 23 (3) 5 10 4th Steffan153 🇫🇮 20 (2) 7 7 5th ovs-code 🇩🇪 19 (6) 5 7 6th MeWhenI 🇻🇦 16 (4) 2 9 7th sean-niemann 🇺🇸 16 (0) 5 6 8th primo-ppcg 🇹🇭 14 (1) 5 2 9th m-tkach 🇺🇦 10 (4) 0 2 10th DialFrost 🇸🇬 9 (2) 1 7 11th Shanethegamer 🇺🇸 9 (0) 5 7 12th pardouin 🇫🇷 8 (0) 1 0 13th canissimia 🇦🇶 6 (4) 0 0 14th GolfingSuccess 🇬🇷 6 (0) 0 0 15th nwellnhof 🇩🇪 5 (0) 3 2 16th kg583 🇺🇸 5 (0) 1 0 17th lynn 4 (2) 0 4 18th xsot 🇸🇬 4 (0) 2 0 19th rucin93 🇵🇱 4 (0) 1 0 20th emgordon154 4 (0) 0 4 21st lukegustafson 🇺🇸 3 (0) 1 0 22nd saito-ta 🇯🇵 3 (0) 0 5 23rd Bubbler-4 3 (0) 0 2 24th AlephSquirrel 3 (0) 0 1 25th Kacarott 🇦🇺 3 (0) 0 0 26th antimon2 🇯🇵 2 (2) 0 0 26th jared-hughes 2 (2) 0 0 26th marshallward 🇺🇸 2 (2) 0 0 29th khvdm 2 (1) 0 0 30th edsrzf 🇳🇿 2 (0) 2 2 30th emplv 🇱🇻 2 (0) 2 2 32nd targrik 2 (0) 2 0 33rd sisyphus-ppcg 🇦🇺 2 (0) 1 2 34th stefangimmillaro 2 (0) 0 6 35th annaproxy 2 (0) 0 2 35th btnlq 2 (0) 0 2 35th CLOStrophobic 🇮🇹 2 (0) 0 2 35th dokutan 2 (0) 0 2 35th Irratix 🇳🇱 2 (0) 0 2 35th MichalMarsalek 🇨🇿 2 (0) 0 2 35th mousetail 🇳🇱 2 (0) 0 2 42nd clockworknazo 2 (0) 0 1 43rd corbob 🇨🇦 2 (0) 0 0 43rd DelaneyJM 2 (0) 0 0 43rd IanUtley 2 (0) 0 0 43rd jborean93 2 (0) 0 0 43rd KevinMarquette 🇺🇸 2 (0) 0 0 43rd Liniarc 2 (0) 0 0 43rd namelessiw 2 (0) 0 0 43rd pavelb 2 (0) 0 0 43rd Pecanolith 2 (0) 0 0 43rd prplz 🇦🇺 2 (0) 0 0 43rd rhdqor213 2 (0) 0 0 43rd Salutations45 2 (0) 0 0 43rd snyderek 🇺🇸 2 (0) 0 0 43rd trinityy-7 2 (0) 0 0 43rd Tyrant7 2 (0) 0 0 43rd vlpx 🇫🇮 2 (0) 0 0 43rd weeble 2 (0) 0 0 43rd Yax42 🇫🇷 2 (0) 0 0 61st AdrienHache 🇫🇷 1 (0) 0 0 61st lyphyser 1 (0) 0 0 61st Rubiksmath 1 (0) 0 0 64th Yewzir 🇧🇪 0 (0) 2 2 65th 2bular 0 (0) 2 0 65th angel-p57 🇯🇵 0 (0) 2 0 65th Frowny 0 (0) 2 0 65th stackofbears 0 (0) 2 0 65th TheCod-r 🇦🇶 0 (0) 2 0 65th UnderKoen 🇳🇱 0 (0) 2 0 65th xnor-gate 0 (0) 2 0 72nd pabloferz 0 (0) 1 1 73rd 5quiwyrm 0 (0) 0 2 73rd acotis 0 (0) 0 2 73rd andersk 🇺🇸 0 (0) 0 2 1–75 of 96 Next