Collatz in Go in bytes. 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial 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 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala 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 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 Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala 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 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 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 1st JayXon 🇺🇸 1,000 105 246ms 4 Oct 2025 1st KasperKivimaeki 🇫🇮 1,000 105 256ms 4 Oct 2025 3rd Lydxn 🇨🇦 972 108 263ms 6 May 2022 3rd CaedenHarper 🇨🇦 972 108 308ms 5 Oct 2025 5th sean-niemann 🇺🇸 963 109 274ms 25 May 2024 5th GolfingSuccess 🇬🇷 963 109 273ms 6 Sep 2025 7th MeWhenI 🇻🇦 955 110 278ms 9 Feb 2023 7th edsrzf 🇳🇿 955 110 258ms 28 Nov 2024 7th targrik 955 110 267ms 30 Jun 2025 10th nwellnhof 🇩🇪 946 111 271ms 4 May 2022 10th emplv 🇱🇻 946 111 296ms 5 May 2022 10th Shanethegamer 🇺🇸 946 111 261ms 21 Nov 2023 13th stefangimmillaro 938 112 268ms 26 Sep 2023 13th kkoenig 938 112 287ms 4 Jan 2024 15th albanian-laundromat 929 113 254ms 6 days ago 16th Grrisly 921 114 287ms 25 Mar 2024 17th KatieLG 🇬🇧 913 115 290ms 25 Sep 2022 17th emgordon154 913 115 273ms 17 Jan 2025 19th Re-Adventures 🇮🇳 905 116 268ms 16 Jul 2023 20th Yewzir 🇧🇪 897 117 273ms 7 Feb 2024 21st cduerm 890 118 263ms 19 Sep 2025 22nd kimbo 🇺🇸 882 119 271ms 28 Dec 2022 23rd ibeucaly 875 120 278ms 20 Sep 2022 23rd ComputerKWasTaken 🇺🇸 875 120 255ms 20 Jan 2025 25th j-Ewan 868 121 291ms 13 May 2022 25th jerrandolph 868 121 290ms 21 Oct 2023 25th arctouch-cristiannevianna 868 121 301ms 15 Apr 2024 25th snoozingnewt 🇨🇦 868 121 252ms 8 Oct 2025 29th JRaspass 🇬🇧 861 122 265ms 4 May 2022 29th dkbednarczyk 861 122 285ms 5 Jun 2022 29th dokutan 861 122 280ms 15 Jul 2024 32nd weliveinhell 🇭🇹 854 123 274ms 2 Oct 2023 33rd Betuaredead 847 124 294ms 5 Jan 2023 34th ereztaiar 🇮🇱 840 125 276ms 11 May 2025 35th destofr 833 126 282ms 23 Aug 2022 35th nstearns96 🇬🇧 833 126 274ms 13 Dec 2022 35th odsteel 833 126 275ms 30 Mar 2023 35th Yax42 🇫🇷 833 126 256ms 4 Oct 2025 39th msbranicky 827 127 253ms 8 Sep 2023 40th WindbeutelBaron 808 130 287ms 18 Aug 2022 41st madeforlosers 802 131 281ms 26 Oct 2023 42nd kmathis22 784 134 254ms 5 Sep 2025 43rd wearsunscreen 665 158 279ms 17 Feb 2024 44th xbxbxb007 660 159 270ms 10 Jan 2024 45th hotmanga 656 160 292ms 20 Oct 2023 46th Bodo171 644 163 287ms 15 Jan 2023 46th eli-siegel 644 163 314ms 30 Jun 2023 48th steven-purcell 266 395 261ms 4 Aug 2023 49th HumanoidCPU 32 3,273 265ms 26 Aug 2024 50th KatieLG-Transpiler 🇬🇧 32 3,275 289ms 24 Jun 2022 51st retrohun 25 4,277 284ms 27 Dec 2022 51st Mabeloid 🇳🇴 25 4,277 268ms 17 Sep 2024 1–52 of 52