Collatz in all languages in bytes. 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 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 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 🇨🇦 24 (2) 4 3 2nd JayXon 🇺🇸 20 (3) 0 0 3rd GrayJoKing 🇦🇺 12 (1) 3 4 4th ovs-code 🇩🇪 11 (3) 3 2 5th Steffan153 🇫🇮 10 (1) 4 3 6th primo-ppcg 🇹🇭 8 (2) 1 1 7th sean-niemann 🇺🇸 8 (0) 3 3 8th MeWhenI 🇻🇦 7 (1) 1 5 9th m-tkach 🇺🇦 5 (2) 0 1 10th Shanethegamer 🇺🇸 5 (0) 2 3 11th DialFrost 🇸🇬 4 (1) 0 4 12th canissimia 🇦🇶 3 (2) 0 0 13th GolfingSuccess 🇬🇷 3 (0) 0 0 13th kg583 🇺🇸 3 (0) 0 0 13th pardouin 🇫🇷 3 (0) 0 0 16th lynn 2 (1) 0 2 17th nwellnhof 🇩🇪 2 (0) 2 1 18th rucin93 🇵🇱 2 (0) 1 0 19th emgordon154 2 (0) 0 2 19th saito-ta 🇯🇵 2 (0) 0 2 21st Bubbler-4 2 (0) 0 1 22nd AlephSquirrel 2 (0) 0 0 22nd Kacarott 🇦🇺 2 (0) 0 0 22nd xsot 🇸🇬 2 (0) 0 0 25th antimon2 🇯🇵 1 (1) 0 0 25th jared-hughes 1 (1) 0 0 25th marshallward 🇺🇸 1 (1) 0 0 28th edsrzf 🇳🇿 1 (0) 1 1 28th emplv 🇱🇻 1 (0) 1 1 28th sisyphus-ppcg 🇦🇺 1 (0) 1 1 31st lukegustafson 🇺🇸 1 (0) 1 0 31st targrik 1 (0) 1 0 33rd stefangimmillaro 1 (0) 0 4 34th annaproxy 1 (0) 0 1 34th btnlq 1 (0) 0 1 34th clockworknazo 1 (0) 0 1 34th CLOStrophobic 🇮🇹 1 (0) 0 1 34th dokutan 1 (0) 0 1 34th Irratix 🇳🇱 1 (0) 0 1 34th MichalMarsalek 🇨🇿 1 (0) 0 1 34th mousetail 🇳🇱 1 (0) 0 1 42nd AdrienHache 🇫🇷 1 (0) 0 0 42nd corbob 🇨🇦 1 (0) 0 0 42nd DelaneyJM 1 (0) 0 0 42nd IanUtley 1 (0) 0 0 42nd jborean93 1 (0) 0 0 42nd KevinMarquette 🇺🇸 1 (0) 0 0 42nd khvdm 1 (0) 0 0 42nd Liniarc 1 (0) 0 0 42nd lyphyser 1 (0) 0 0 42nd namelessiw 1 (0) 0 0 42nd pavelb 1 (0) 0 0 42nd prplz 🇦🇺 1 (0) 0 0 42nd rhdqor213 1 (0) 0 0 42nd Rubiksmath 1 (0) 0 0 42nd Salutations45 1 (0) 0 0 42nd snyderek 🇺🇸 1 (0) 0 0 42nd trinityy-7 1 (0) 0 0 42nd vlpx 🇫🇮 1 (0) 0 0 42nd weeble 1 (0) 0 0 61st Yewzir 0 (0) 1 1 62nd 2bular 0 (0) 1 0 62nd angel-p57 🇯🇵 0 (0) 1 0 62nd Frowny 0 (0) 1 0 62nd pabloferz 0 (0) 1 0 62nd stackofbears 0 (0) 1 0 62nd TheCod-r 🇦🇶 0 (0) 1 0 62nd UnderKoen 🇳🇱 0 (0) 1 0 62nd xnor-gate 0 (0) 1 0 70th 5quiwyrm 0 (0) 0 1 70th acotis 0 (0) 0 1 70th andersk 🇺🇸 0 (0) 0 1 70th Betuaredead 0 (0) 0 1 70th CaedenHarper 🇨🇦 0 (0) 0 1 70th dvargas46 🇺🇸 0 (0) 0 1 1–75 of 94 Next