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 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 Apéry’s Constant Calendar Connect Four CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial 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 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Vyxal Bytes Chars Scoring 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 Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Vyxal 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 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 727th keelimeguy 🇺🇸 888 75 6 Nov 2023 727th tobyLovick 888 75 10 Nov 2023 727th VictorStenvers 🇳🇱 888 75 13 Nov 2023 727th RZ781 888 75 19 Nov 2023 727th mikehanus 888 75 21 Nov 2023 727th 1231234md5 🇨🇳 888 75 14 Dec 2023 727th Hebelub 888 75 6 Jan 2024 727th minhtrancccp 888 75 11 Jan 2024 727th 123mjb 888 75 25 Jan 2024 727th jbjd 888 75 25 Feb 2024 727th gabe-gallegos 888 75 2 May 2024 727th kejcao 🇨🇦 888 75 11 May 2024 727th f-tucker 888 75 24 May 2024 727th Florian-Mt 888 75 22 Jul 2024 727th codingisgreatbutiamnot 888 75 9 Aug 2024 727th Terobero 888 75 23 Aug 2024 727th abhishekg999 888 75 17 Sep 2024 727th RedzGoose 🇦🇺 888 75 7 Oct 2024 727th Clay-Goodling 888 75 8 Oct 2024 727th JunkIce 888 75 5 Mar 2025 771st canissimia 🇦🇶 888 204 25 Nov 2023 772nd c0d3-4-F00d 🇩🇪 887 132 6 May 2022 772nd madeforlosers 887 132 26 Oct 2023 772nd Blockyheadman 887 132 1 Nov 2023 772nd SpiritAxolotl 🇺🇸 887 132 20 Mar 2024 776th ovs-code 🇩🇪 887 151 9 Sep 2023 776th Yewzir 🇧🇪 887 151 21 May 2024 778th MeWhenI 🇻🇦 886 53 1 Jun 2022 778th stefangimmillaro 886 53 2 Oct 2022 778th Haksell 🇦🇶 886 53 22 Feb 2023 781st m-tkach 🇺🇦 885 117 7 May 2022 781st Lydxn 🇨🇦 885 117 7 May 2022 783rd GolfingSuccess 🇬🇷 884 71 5 May 2022 783rd emplv 🇱🇻 884 71 5 May 2022 783rd JayXon 🇺🇸 884 71 7 May 2022 783rd nwellnhof 🇩🇪 884 71 5 Jun 2022 783rd stefangimmillaro 884 71 2 Jun 2023 783rd catfish000 884 71 4 Oct 2023 783rd kkoenig 884 71 21 Dec 2023 783rd sean-niemann 🇺🇸 884 71 10 Jul 2024 783rd masinag 🇮🇹 884 71 6 Oct 2024 783rd KasperKivimaeki 🇫🇮 884 71 27 Mar 2025 793rd jared-hughes 884 130 15 Dec 2024 794th janbehrens 🇩🇪 883 90 21 Apr 2023 794th Yewzir 🇧🇪 883 90 22 Apr 2023 794th DialFrost 🇸🇬 883 90 6 Nov 2023 794th Ripick 883 90 27 Nov 2024 798th m-tkach 🇺🇦 883 113 15 Jan 2025 799th m-tkach 🇺🇦 882 59 21 Jan 2024 799th GolfingSuccess 🇬🇷 882 59 20 Jan 2025 801st Shanethegamer 🇺🇸 882 70 12 Dec 2022 801st Alessandro-Balconi 🇮🇹 882 70 26 Dec 2022 803rd primo-ppcg 🇹🇭 882 85 14 Jan 2025 803rd MeWhenI 🇻🇦 882 85 21 days ago 805th nipzu 882 94 17 May 2022 805th Natanaelel 🇸🇪 882 94 17 Jun 2022 805th nkoppel 882 94 19 Oct 2022 805th ovs-code 🇩🇪 882 94 21 Jun 2023 805th mousetail 🇳🇱 882 94 12 Jan 2024 805th sean-niemann 🇺🇸 882 94 13 Oct 2024 811th Irratix 🇳🇱 882 96 4 May 2022 811th MeWhenI 🇻🇦 882 96 1 Jun 2022 811th janbehrens 🇩🇪 882 96 21 Apr 2023 811th Shanethegamer 🇺🇸 882 96 15 May 2023 811th Yewzir 🇧🇪 882 96 11 Nov 2023 811th MateuszPietrzak 🇵🇱 882 96 18 Nov 2023 811th kkoenig 882 96 21 Dec 2023 811th sean-niemann 🇺🇸 882 96 10 Jul 2024 811th BlankSpruce 882 96 20 Aug 2024 820th Shanethegamer 🇺🇸 881 51 15 May 2023 821st GrayJoKing 🇦🇺 881 60 24 Oct 2024 822nd ovs-code 🇩🇪 881 73 22 Jul 2023 823rd steffan-polygolf 881 74 14 Feb 2024 824th ravnskjaer 🇩🇰 881 133 11 Sep 2024 825th Shanethegamer 🇺🇸 881 152 9 Sep 2023 Prev 751–825 of 3,041 Next
