ISBN in all languages 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 881st dokutan 726 153 74ms 8 Nov 2025 882nd jared-hughes 725 75 38ms 9 Sep 2022 883rd krcs 🇵🇱 725 98 10ms 2 May 2022 883rd stefangimmillaro 725 98 10ms 12 Sep 2024 885th Shanethegamer 🇺🇸 725 180 40ms 23 Apr 2022 886th Blendi-Goose 724 120 2ms 26 days ago 887th jm600 724 122 10ms 19 Apr 2022 887th krcs 🇵🇱 724 122 10ms 29 Apr 2022 887th bbakersmith 724 122 9ms 6 Jun 2022 887th nstearns96 🇬🇧 724 122 11ms 29 Nov 2022 887th stertooy 🇧🇪 724 122 10ms 11 Jun 2024 887th croc54 724 122 11ms 8 Jan 2025 887th Matter1024 🇮🇳 724 122 10ms 15 Nov 2025 894th janbehrens 🇩🇪 724 133 461ms 24 Nov 2022 895th msbranicky 724 168 160ms 1 Oct 2023 896th janAkali 🇷🇺 722 127 362ms 15 days ago 897th jared-hughes 722 128 2ms 17 Mar 2022 897th matricronia 722 128 2ms 2 Feb 2026 899th GolfingSuccess 🇬🇷 721 43 42ms 22 Jul 2022 899th DialFrost 🇸🇬 721 43 2ms 3 Feb 2024 901st GolfingSuccess 🇬🇷 721 80 5ms 17 Aug 2024 902nd Frowny 720 156 146ms 11 Jan 2022 903rd KasperKivimaeki 🇫🇮 719 149 459ms 12 Dec 2025 903rd ravnskjaer 🇩🇰 719 149 432ms 15 Dec 2025 905th gitbedd 🇬🇧 718 123 9ms 10 Jan 2022 905th andre-lameirinhas 🇵🇹 718 123 9ms 8 Aug 2022 905th MaxElf999 718 123 9ms 13 Sep 2022 905th Mikey-Beep 🇬🇧 718 123 10ms 24 Aug 2023 905th bac0id 718 123 16ms 22 Sep 2023 905th HumanoidCPU 718 123 9ms 2 Mar 2025 905th Masttest 718 123 10ms 26 Nov 2025 905th yujqiao 718 123 10ms 16 Dec 2025 905th matricronia 718 123 15ms 2 Feb 2026 914th MeWhenI 🇻🇦 718 174 41ms 13 Feb 2025 915th GeorgeStechman 🇬🇧 717 99 9ms 19 May 2022 915th vphoebe 717 99 10ms 25 May 2022 915th elisherer 🇮🇱 717 99 10ms 5 Jun 2022 918th revlayle 🇺🇸 717 108 469ms 20 Jan 2022 918th primo-ppcg 🇹🇭 717 108 405ms 20 Apr 2022 920th HallMatthew314 716 157 121ms 24 Jan 2022 921st AlephSquirrel 715 136 3ms 14 May 2025 922nd nullshallot 714 78 289ms 5 Jan 2025 923rd duckyluuk 🇳🇱 714 108 11ms 13 Dec 2024 924th emgordon154 713 106 427ms 20 Feb 2025 925th Ailko 🇧🇪 712 124 9ms 6 May 2022 925th qwjhvbxi 712 124 10ms 10 Feb 2024 925th leon-w 712 124 10ms 24 Jul 2024 925th jbjd 712 124 17ms 12 Sep 2024 925th smilesformiles3 712 124 10ms 14 Jun 2025 930th albanian-laundromat 712 265 1,411ms 18 Oct 2025 931st prestosilver 🇺🇸 711 129 395ms 10 days ago 932nd janbehrens 🇩🇪 711 130 2ms 23 Jun 2023 932nd dokutan 711 130 1ms 8 Nov 2025 934th BenBanerjeeRichards 707 125 9ms 22 Apr 2022 934th richard-oelze 🇩🇪 707 125 10ms 8 May 2022 934th vishwathg 707 125 16ms 16 Sep 2022 934th Thonoton 707 125 16ms 24 Feb 2023 934th sandorstormen 707 125 16ms 11 Mar 2023 934th MiranDaniel 🇨🇿 707 125 16ms 28 Apr 2023 934th VictorStenvers 🇳🇱 707 125 16ms 26 Jun 2024 934th Terobero 707 125 16ms 3 Sep 2024 934th LostSyntax21 🇬🇧 707 125 16ms 9 Sep 2024 934th jamesthekee 707 125 10ms 22 Jan 2025 944th albanian-laundromat 707 191 27ms 21 days ago 945th jstanley0 706 77 35ms 5 Feb 2022 945th olivermrose 🇺🇸 706 77 39ms 5 Dec 2022 947th MeWhenI 🇻🇦 706 123 2ms 2 Oct 2024 948th olleicua 🇺🇸 705 44 41ms 11 Mar 2024 949th jipsong 🇩🇪 705 116 76ms 25 Oct 2023 950th Natanaelel 🇸🇪 703 62 32ms 21 Jun 2022 951st fitzdotlol 🇺🇸 703 101 10ms 7 Mar 2022 951st mrxz 🇳🇱 703 101 10ms 23 Jun 2024 953rd snoozingnewt 🇨🇦 703 148 116ms 20 Nov 2025 954th HumanoidCPU 703 158 69ms 3 Mar 2025 955th inverseLorentz 🇦🇺 702 160 145ms 14 May 2024 956th dokutan 701 84 855ms 14 Mar 2023 956th alemelis 701 84 844ms 21 Aug 2024 958th TetraPengwin 701 124 2ms 14 Mar 2025 959th TobyBoyne 🇬🇧 701 126 9ms 28 Jan 2022 959th OllieBoyne 🇬🇧 701 126 10ms 2 Mar 2022 First Prev 881–960 of 1,632 Next Last
