Collatz in all languages. Ranked by golds, then diamonds, then silvers, then bronzes. 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 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 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 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 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 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 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 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 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 6 46 7 9 2nd JayXon 🇺🇸 0 5 38 3 0 3rd GrayJoKing 🇦🇺 0 3 23 5 12 4th ovs-code 🇩🇪 0 6 18 9 4 5th Steffan153 🇫🇮 0 1 18 8 8 6th sean-niemann 🇺🇸 0 1 18 7 4 7th primo-ppcg 🇹🇭 0 3 16 3 2 8th MeWhenI 🇻🇦 0 2 14 2 11 9th Shanethegamer 🇺🇸 0 0 9 6 5 10th m-tkach 🇺🇦 0 4 8 2 2 11th DialFrost 🇸🇬 0 2 8 4 9 12th pardouin 🇫🇷 0 2 8 1 0 13th edsrzf 🇳🇿 0 1 7 1 0 14th canissimia 🇦🇶 0 4 6 0 0 15th GolfingSuccess 🇬🇷 0 0 6 0 0 16th nwellnhof 🇩🇪 0 0 5 5 2 17th kg583 🇺🇸 0 0 5 2 0 18th lynn 0 2 4 0 2 19th emgordon154 0 0 4 2 4 20th xsot 🇸🇬 0 0 4 2 0 21st rucin93 🇵🇱 0 0 4 1 0 22nd lukegustafson 🇺🇸 0 0 3 1 0 23rd saito-ta 🇯🇵 0 0 3 0 5 24th Bubbler-4 0 0 3 0 2 25th AlephSquirrel 0 0 3 0 1 26th Kacarott 🇦🇺 0 0 3 0 0 27th antimon2 🇯🇵 0 2 2 0 0 27th jared-hughes 0 2 2 0 0 27th marshallward 🇺🇸 0 2 2 0 0 30th khvdm 0 1 2 0 0 31st stefangimmillaro 0 0 2 2 6 32nd CaedenHarper 🇨🇦 0 0 2 2 2 32nd emplv 🇱🇻 0 0 2 2 2 34th targrik 0 0 2 2 0 35th sisyphus-ppcg 🇦🇺 0 0 2 1 2 36th btnlq 0 0 2 0 4 37th CLOStrophobic 🇮🇹 0 0 2 0 2 37th Irratix 🇳🇱 0 0 2 0 2 37th mousetail 🇳🇱 0 0 2 0 2 40th clockworknazo 0 0 2 0 1 41st acotis 0 0 2 0 0 41st annaproxy 0 0 2 0 0 41st bitsandbeyond 🇳🇱 0 0 2 0 0 41st corbob 🇨🇦 0 0 2 0 0 41st DelaneyJM 0 0 2 0 0 41st helbling 🇨🇭 0 0 2 0 0 41st IanUtley 0 0 2 0 0 41st jborean93 0 0 2 0 0 41st KasperKivimaeki 🇫🇮 0 0 2 0 0 41st KevinMarquette 🇺🇸 0 0 2 0 0 41st kumavale 0 0 2 0 0 41st Liniarc 0 0 2 0 0 41st MichalMarsalek 🇨🇿 0 0 2 0 0 41st pavelb 0 0 2 0 0 41st prplz 🇦🇺 0 0 2 0 0 41st radarek 🇵🇱 0 0 2 0 0 41st rhdqor213 0 0 2 0 0 41st Salutations45 0 0 2 0 0 41st snyderek 🇺🇸 0 0 2 0 0 41st trinityy-7 0 0 2 0 0 41st vlpx 🇫🇮 0 0 2 0 0 41st weeble 0 0 2 0 0 63rd AdrienHache 🇫🇷 0 0 1 0 2 64th lyphyser 0 0 1 0 0 64th Rubiksmath 0 0 1 0 0 66th dokutan 0 0 0 2 2 66th namelessiw 0 0 0 2 2 66th Yax42 🇫🇷 0 0 0 2 2 66th Yewzir 🇧🇪 0 0 0 2 2 70th 2bular 0 0 0 2 0 70th angel-p57 🇯🇵 0 0 0 2 0 70th FortuiteMan 🇫🇷 0 0 0 2 0 70th frankgraziano 0 0 0 2 0 70th Frowny 0 0 0 2 0 70th stackofbears 0 0 0 2 0 1–75 of 101 Next Last