Collatz in all languages in bytes. Ranked by golds, then diamonds, then silvers, then bronzes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar 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 Hilbert Curve 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 Mandelbrot Maze Medal Tally Minesweeper 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 Scrambled Sort 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 Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle 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 Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy 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 Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy 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 Calendar 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 Hilbert Curve 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 Mandelbrot Maze Medal Tally Minesweeper 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 Scrambled Sort 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 Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer 🦄 💎 🥇 🥈 🥉 1st Lydxn 🇨🇦 0 2 21 3 5 2nd JayXon 🇺🇸 0 3 18 3 0 3rd GrayJoKing 🇦🇺 0 1 12 4 4 4th ovs-code 🇩🇪 0 3 11 2 3 5th Steffan153 🇫🇮 0 1 9 4 3 6th primo-ppcg 🇹🇭 0 2 8 1 1 7th sean-niemann 🇺🇸 0 0 8 3 3 8th MeWhenI 🇻🇦 0 1 7 1 5 9th Shanethegamer 🇺🇸 0 0 5 1 5 10th m-tkach 🇺🇦 0 2 4 0 2 11th canissimia 🇦🇶 0 2 4 0 0 12th pardouin 🇫🇷 0 1 4 0 0 13th edsrzf 🇳🇿 0 0 4 1 0 14th GolfingSuccess 🇬🇷 0 0 4 0 1 15th DialFrost 🇸🇬 0 0 3 1 4 16th xsot 🇸🇬 0 0 3 1 0 17th kg583 🇺🇸 0 0 3 0 0 18th lynn 0 1 2 0 1 19th emgordon154 0 0 2 3 0 20th nwellnhof 🇩🇪 0 0 2 2 2 21st sisyphus-ppcg 🇦🇺 0 0 2 1 1 22nd rucin93 🇵🇱 0 0 2 1 0 23rd saito-ta 🇯🇵 0 0 2 0 2 24th albanian-laundromat 0 0 2 0 1 25th AlephSquirrel 0 0 2 0 0 25th Kacarott 🇦🇺 0 0 2 0 0 27th KasperKivimaeki 🇫🇮 0 1 1 0 1 27th snoozingnewt 🇨🇦 0 1 1 0 1 29th antimon2 🇯🇵 0 1 1 0 0 29th jared-hughes 0 1 1 0 0 29th khvdm 0 1 1 0 0 29th marshallward 🇺🇸 0 1 1 0 0 29th Mukundan314 0 1 1 0 0 34th emplv 🇱🇻 0 0 1 1 1 35th lukegustafson 🇺🇸 0 0 1 1 0 35th targrik 0 0 1 1 0 37th stefangimmillaro 0 0 1 0 3 38th btnlq 0 0 1 0 2 38th Bubbler-4 0 0 1 0 2 38th CaedenHarper 🇨🇦 0 0 1 0 2 41st AdrienHache 🇫🇷 0 0 1 0 1 41st CLOStrophobic 🇮🇹 0 0 1 0 1 41st Irratix 🇳🇱 0 0 1 0 1 41st mousetail 🇳🇱 0 0 1 0 1 45th acotis 0 0 1 0 0 45th annaproxy 0 0 1 0 0 45th bitsandbeyond 🇳🇱 0 0 1 0 0 45th clockworknazo 0 0 1 0 0 45th corbob 🇨🇦 0 0 1 0 0 45th DelaneyJM 0 0 1 0 0 45th helbling 🇨🇭 0 0 1 0 0 45th IanUtley 0 0 1 0 0 45th jborean93 0 0 1 0 0 45th KevinMarquette 🇺🇸 0 0 1 0 0 45th kumavale 0 0 1 0 0 45th Liniarc 0 0 1 0 0 45th lyphyser 0 0 1 0 0 45th MichalMarsalek 🇨🇿 0 0 1 0 0 45th pavelb 0 0 1 0 0 45th prplz 🇦🇺 0 0 1 0 0 45th radarek 🇵🇱 0 0 1 0 0 45th rhdqor213 0 0 1 0 0 45th Salutations45 0 0 1 0 0 45th snyderek 🇺🇸 0 0 1 0 0 45th trinityy-7 0 0 1 0 0 45th vlpx 🇫🇮 0 0 1 0 0 45th weeble 0 0 1 0 0 68th 2bular 0 0 0 1 0 68th angel-p57 🇯🇵 0 0 0 1 0 68th FlyingPenguin223 0 0 0 1 0 68th FortuiteMan 🇫🇷 0 0 0 1 0 68th frankgraziano 0 0 0 1 0 68th Frowny 0 0 0 1 0 68th p-zubieta 0 0 0 1 0 68th stackofbears 0 0 0 1 0 68th xnor-gate 0 0 0 1 0 77th Yewzir 🇧🇪 0 0 0 0 3 78th dokutan 0 0 0 0 2 78th namelessiw 0 0 0 0 2 78th ScottHamper 0 0 0 0 2 1–80 of 106 Next Last