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 880th Betuaredead 730 152 436ms 7 Jan 2023 882nd Shanethegamer 🇺🇸 728 138 38ms 6 Sep 2022 883rd MeWhenI 🇻🇦 726 72 2ms 13 Nov 2022 884th MeWhenI 🇻🇦 726 81 929ms 15 Sep 2025 885th commandz0 🇺🇸 726 104 596ms 1 Sep 2025 886th dokutan 726 153 59ms 8 Nov 2025 887th jared-hughes 725 75 38ms 9 Sep 2022 888th krcs 🇵🇱 725 98 13ms 2 May 2022 888th stefangimmillaro 725 98 11ms 12 Sep 2024 890th Shanethegamer 🇺🇸 725 180 40ms 23 Apr 2022 891st Blendi-Goose 724 120 2ms 7 Mar 2026 892nd jm600 724 122 10ms 19 Apr 2022 892nd krcs 🇵🇱 724 122 10ms 29 Apr 2022 892nd bbakersmith 724 122 10ms 6 Jun 2022 892nd nstearns96 🇬🇧 724 122 11ms 29 Nov 2022 892nd stertooy 🇧🇪 724 122 11ms 11 Jun 2024 892nd croc54 724 122 10ms 8 Jan 2025 892nd Matter1024 🇮🇳 724 122 15ms 15 Nov 2025 892nd Mikey-Beep 🇬🇧 724 122 14ms 3 days ago 900th janbehrens 🇩🇪 724 133 461ms 24 Nov 2022 901st msbranicky 723 168 157ms 1 Oct 2023 902nd janAkali 🇷🇺 722 127 362ms 24 days ago 903rd jared-hughes 722 128 2ms 17 Mar 2022 903rd matricronia 722 128 2ms 2 Feb 2026 905th GolfingSuccess 🇬🇷 721 43 42ms 22 Jul 2022 905th DialFrost 🇸🇬 721 43 2ms 3 Feb 2024 907th GolfingSuccess 🇬🇷 721 80 5ms 17 Aug 2024 908th Frowny 720 156 146ms 11 Jan 2022 909th KasperKivimaeki 🇫🇮 719 149 459ms 12 Dec 2025 909th ravnskjaer 🇩🇰 719 149 432ms 15 Dec 2025 911th gitbedd 🇬🇧 718 123 11ms 10 Jan 2022 911th andre-lameirinhas 🇵🇹 718 123 11ms 8 Aug 2022 911th MaxElf999 718 123 11ms 13 Sep 2022 911th bac0id 718 123 19ms 22 Sep 2023 911th HumanoidCPU 718 123 11ms 2 Mar 2025 911th Masttest 718 123 11ms 26 Nov 2025 911th yujqiao 718 123 11ms 16 Dec 2025 911th matricronia 718 123 19ms 2 Feb 2026 919th MeWhenI 🇻🇦 718 174 41ms 13 Feb 2025 920th GeorgeStechman 🇬🇧 717 99 13ms 19 May 2022 920th vphoebe 717 99 11ms 25 May 2022 920th elisherer 🇮🇱 717 99 10ms 5 Jun 2022 923rd revlayle 🇺🇸 717 108 441ms 20 Jan 2022 923rd primo-ppcg 🇹🇭 717 108 387ms 20 Apr 2022 925th HallMatthew314 716 157 121ms 24 Jan 2022 926th AlephSquirrel 715 136 3ms 14 May 2025 927th nullshallot 714 78 289ms 5 Jan 2025 928th duckyluuk 🇳🇱 714 108 11ms 13 Dec 2024 929th emgordon154 712 106 456ms 20 Feb 2025 930th Ailko 🇧🇪 712 124 10ms 6 May 2022 930th qwjhvbxi 712 124 13ms 10 Feb 2024 930th leon-w 712 124 10ms 24 Jul 2024 930th jbjd 712 124 20ms 12 Sep 2024 930th smilesformiles3 712 124 11ms 14 Jun 2025 935th prestosilver 🇺🇸 711 129 395ms 19 days ago 936th janbehrens 🇩🇪 710 130 2ms 23 Jun 2023 936th dokutan 710 130 1ms 8 Nov 2025 938th BenBanerjeeRichards 707 125 10ms 22 Apr 2022 938th richard-oelze 🇩🇪 707 125 10ms 8 May 2022 938th vishwathg 707 125 18ms 16 Sep 2022 938th Thonoton 707 125 19ms 24 Feb 2023 938th sandorstormen 707 125 17ms 11 Mar 2023 938th MiranDaniel 🇨🇿 707 125 18ms 28 Apr 2023 938th VictorStenvers 🇳🇱 707 125 18ms 26 Jun 2024 938th Terobero 707 125 19ms 3 Sep 2024 938th LostSyntax21 🇬🇧 707 125 20ms 9 Sep 2024 938th jamesthekee 707 125 10ms 22 Jan 2025 948th albanian-laundromat 🇺🇸 707 191 27ms 12 Mar 2026 949th jstanley0 706 77 35ms 5 Feb 2022 949th olivermrose 🇺🇸 706 77 39ms 5 Dec 2022 951st MeWhenI 🇻🇦 706 123 2ms 2 Oct 2024 952nd olleicua 🇺🇸 705 44 41ms 11 Mar 2024 953rd jipsong 🇩🇪 705 116 76ms 25 Oct 2023 954th Natanaelel 🇸🇪 703 62 32ms 21 Jun 2022 955th fitzdotlol 🇺🇸 703 101 11ms 7 Mar 2022 955th mrxz 🇳🇱 703 101 11ms 23 Jun 2024 957th snoozingnewt 🇨🇦 703 148 116ms 20 Nov 2025 958th HumanoidCPU 703 158 64ms 3 Mar 2025 959th inverseLorentz 🇦🇺 702 160 145ms 14 May 2024 960th dokutan 701 84 934ms 14 Mar 2023 First Prev 881–960 of 1,632 Next Last
