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 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 Star Wars GPT 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 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 Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 105th elgan65536 951 70 5 Mar 2024 105th jtaxen 951 70 1 Apr 2024 105th HumanoidCPU 951 70 6 May 2024 105th abc7-12 951 70 6 May 2024 105th ahmetdemirag 🇨🇾 951 70 9 Jun 2024 105th FranklinJiaChen 951 70 4 Jul 2024 105th 5cw 🇺🇸 951 70 13 Jul 2024 105th CaedenHarper 🇨🇦 951 70 3 Aug 2024 105th emgordon154 951 70 5 Aug 2024 105th dokutan 951 70 9 Aug 2024 105th jatloe 951 70 26 Aug 2024 105th lgrandco 951 70 9 Oct 2024 105th snydej 951 70 21 Nov 2024 105th erikji 951 70 4 Feb 2025 105th CutSandstone 951 70 4 Feb 2025 166th Lydxn 🇨🇦 950 89 6 May 2022 166th JayXon 🇺🇸 950 89 7 May 2022 166th nwellnhof 🇩🇪 950 89 5 Jun 2022 166th snyderek 🇺🇸 950 89 19 Feb 2025 170th ovs-code 🇩🇪 948 61 5 Aug 2024 171st Lydxn 🇨🇦 948 82 6 May 2022 171st JayXon 🇺🇸 948 82 9 May 2022 173rd Lydxn 🇨🇦 947 59 6 May 2022 174th primo-ppcg 🇹🇭 946 49 5 May 2022 174th Lydxn 🇨🇦 946 49 8 May 2022 176th Lydxn 🇨🇦 946 55 16 Jan 2024 176th ovs-code 🇩🇪 946 55 16 Jan 2024 176th Steffan153 🇫🇮 946 55 16 Jan 2024 176th kg583 🇺🇸 946 55 16 Feb 2024 176th Shanethegamer 🇺🇸 946 55 24 Mar 2024 176th pardouin 🇫🇷 946 55 30 Jun 2024 176th JayXon 🇺🇸 946 55 17 Aug 2024 176th sean-niemann 🇺🇸 946 55 24 Jan 2025 184th saito-ta 🇯🇵 943 49 13 May 2022 184th Lydxn 🇨🇦 943 49 28 May 2022 186th JayXon 🇺🇸 942 88 17 Oct 2022 187th lyphyser 941 46 13 Jan 2024 187th AdrienHache 🇫🇷 941 46 9 Apr 2024 189th JayXon 🇺🇸 941 69 17 Oct 2022 189th Lydxn 🇨🇦 941 69 4 Feb 2023 191st canissimia 🇦🇶 940 50 5 May 2022 191st ovs-code 🇩🇪 940 50 7 May 2022 191st sisyphus-ppcg 🇦🇺 940 50 20 Feb 2023 191st Steffan153 🇫🇮 940 50 20 Jul 2024 195th canissimia 🇦🇶 939 51 6 May 2022 195th Lydxn 🇨🇦 939 51 6 May 2022 195th primo-ppcg 🇹🇭 939 51 6 May 2022 198th primo-ppcg 🇹🇭 938 58 13 Nov 2022 198th clockworknazo 938 58 15 Nov 2022 198th Lydxn 🇨🇦 938 58 7 Feb 2023 198th xsot 🇸🇬 938 58 28 Jun 2024 198th Salutations45 938 58 18 Dec 2024 203rd GolfingSuccess 🇬🇷 937 49 12 Aug 2024 203rd Shanethegamer 🇺🇸 937 49 12 Aug 2024 203rd Steffan153 🇫🇮 937 49 12 Aug 2024 203rd MeWhenI 🇻🇦 937 49 13 Aug 2024 203rd DialFrost 🇸🇬 937 49 13 Aug 2024 203rd GrayJoKing 🇦🇺 937 49 15 Aug 2024 203rd btnlq 937 49 16 Aug 2024 203rd emgordon154 937 49 19 Aug 2024 203rd ovs-code 🇩🇪 937 49 19 Aug 2024 203rd mousetail 🇳🇱 937 49 13 Sep 2024 203rd lynn 937 49 20 Dec 2024 203rd weeble 937 49 20 Dec 2024 203rd sean-niemann 🇺🇸 937 49 11 Jan 2025 216th inventshah 937 57 4 May 2022 216th itsh01 937 57 17 May 2022 216th Natanaelel 🇸🇪 937 57 16 Jun 2022 216th Attero 🇸🇪 937 57 3 Aug 2022 216th SirFireball3521 937 57 26 Jan 2023 216th Kacarott 🇦🇺 937 57 24 Mar 2023 216th nathanadams 🇳🇿 937 57 24 Apr 2023 216th hacker112 🇸🇪 937 57 20 Jun 2024 216th thisishowmymindworks 🇳🇴 937 57 28 Jun 2024 216th helbling 🇨🇭 937 57 26 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