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 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 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 Apéry’s Constant Binary Lambda Calculus 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 NFA Simulator Numbrix 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 ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 NFA Simulator Numbrix 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 801st primo-ppcg 🇹🇭 744 144 419ms 4 Apr 2022 801st Lydxn 🇨🇦 744 144 445ms 5 Apr 2022 801st rotary-o 🇯🇵 744 144 468ms 5 May 2023 801st Jacob385 744 144 579ms 28 Oct 2025 805th bac0id 744 148 59ms 3 Jul 2024 806th BREMAUCY 🇫🇷 744 316 13ms 15 Dec 2025 807th HumanoidCPU 743 179 291ms 3 Mar 2025 808th KatieLG 🇬🇧 742 103 499ms 27 Oct 2024 809th RYNO8 742 119 10ms 18 Feb 2022 809th eshilo-draper 742 119 10ms 10 Oct 2022 809th georgehulme 742 119 9ms 12 Oct 2022 809th Omega65536 🇩🇪 742 119 10ms 24 Nov 2022 809th Ripick 742 119 11ms 2 Feb 2023 809th Ythaenagor 742 119 9ms 5 Aug 2024 809th PyryL 🇫🇮 742 119 10ms 20 Aug 2024 809th JunkIce 742 119 10ms 25 Nov 2024 809th Stockoh 🇫🇷 742 119 10ms 13 Feb 2025 809th Alban-Boissard 742 119 11ms 14 Jun 2025 819th emplv 🇱🇻 742 182 25ms 31 Oct 2022 820th BambooleanLogic 🇸🇪 740 96 11ms 20 Aug 2022 820th vroup 🇩🇰 740 96 13ms 2 Oct 2022 820th Ultra814 740 96 11ms 17 Aug 2025 820th tomh1012 740 96 9ms 21 Nov 2025 824th jupj 🇫🇮 739 125 2ms 31 Aug 2022 825th BlankSpruce 739 149 57ms 16 Jan 2022 826th weliveinhell 🇭🇹 739 180 285ms 4 Oct 2023 826th emgordon154 739 180 278ms 20 Feb 2025 828th KenanSi 738 42 2ms 24 Feb 2022 828th Natanaelel 🇸🇪 738 42 2ms 21 Jun 2022 828th GolfingSuccess 🇬🇷 738 42 2ms 31 Dec 2022 831st edsrzf 🇳🇿 738 164 265ms 29 Jul 2025 832nd SirBogman 🇺🇸 737 59 32ms 8 Sep 2022 833rd billings7 🇬🇧 737 105 418ms 12 Nov 2023 833rd MiffOttah 737 105 464ms 28 Nov 2024 835th MeWhenI 🇻🇦 736 81 990ms 15 Sep 2025 836th fkantelberg 736 120 10ms 18 Jul 2023 836th Bmrl7 736 120 10ms 29 Feb 2024 836th elgan65536 🇺🇸 736 120 16ms 1 Apr 2024 836th robin-scragg 736 120 11ms 25 Jul 2025 840th JRaspass 🇬🇧 735 181 305ms 23 Sep 2022 841st Waffle3z 734 74 37ms 12 Jan 2022 841st olleicua 🇺🇸 734 74 35ms 16 Feb 2024 841st emgordon154 734 74 36ms 25 Jun 2024 844th commandz0 🇺🇸 734 104 552ms 1 Sep 2025 845th yzhs 🇩🇪 734 153 146ms 25 Jun 2023 846th SirBogman 🇺🇸 734 320 14ms 21 May 2022 847th bac0id 733 126 2ms 3 Jul 2024 848th Yewzir 🇧🇪 733 137 35ms 28 Nov 2023 849th dokutan 732 97 10ms 5 Jun 2025 849th iczelia 🇩🇪 732 97 10ms 26 Sep 2025 849th johnkiernander 732 97 10ms 14 Dec 2025 852nd GolfingSuccess 🇬🇷 731 80 5ms 17 Aug 2024 853rd ericlangedijk 🇸🇮 730 106 410ms 19 Mar 2022 854th Natanaelel 🇸🇪 730 121 9ms 12 Jan 2022 854th NerdyMcNerd42 730 121 10ms 20 Aug 2022 854th Kloppermand 🇩🇰 730 121 9ms 3 Oct 2022 854th ehulinsky 🇺🇸 730 121 16ms 15 May 2023 854th AbhilashaTandon 730 121 10ms 21 Sep 2023 854th davecame 730 121 10ms 2 Oct 2023 854th gussy420 730 121 9ms 23 Oct 2023 854th tobyLovick 730 121 10ms 13 Dec 2023 862nd retrohun 729 151 63ms 30 Dec 2022 862nd annaproxy 729 151 59ms 5 Jan 2023 864th Shanethegamer 🇺🇸 728 138 38ms 6 Sep 2022 865th mlugg 728 203 1,617ms 10 Aug 2024 866th MeWhenI 🇻🇦 726 72 2ms 13 Nov 2022 867th jared-hughes 725 75 36ms 9 Sep 2022 868th krcs 🇵🇱 725 98 12ms 2 May 2022 868th stefangimmillaro 725 98 10ms 12 Sep 2024 870th Shanethegamer 🇺🇸 725 180 40ms 23 Apr 2022 871st jm600 724 122 10ms 19 Apr 2022 871st krcs 🇵🇱 724 122 10ms 29 Apr 2022 871st bbakersmith 724 122 10ms 6 Jun 2022 871st nstearns96 🇬🇧 724 122 11ms 29 Nov 2022 871st stertooy 🇧🇪 724 122 10ms 11 Jun 2024 871st croc54 724 122 11ms 8 Jan 2025 871st Matter1024 🇮🇳 724 122 10ms 15 Nov 2025 878th janbehrens 🇩🇪 724 133 464ms 24 Nov 2022 879th jared-hughes 724 152 399ms 24 Jun 2022 879th Betuaredead 724 152 408ms 7 Jan 2023 First Prev 801–880 of 1,607 Next Last
