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 Dragon Curve 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 Dragon Curve 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 718th KatieLG 🇬🇧 772 92 13ms 8 Jul 2024 722nd primo-ppcg 🇹🇭 771 67 15ms 24 Jan 2022 723rd fuzzylojik-golf 🇺🇸 771 98 508ms 6 Jul 2025 724th Shanethegamer 🇺🇸 770 99 87ms 12 Dec 2022 725th jmerle 🇳🇱 768 115 10ms 22 Jan 2022 725th PiterAnnema 768 115 19ms 23 Mar 2022 725th AGoyet 768 115 11ms 29 Jun 2022 725th Eilonlif 🇮🇱 768 115 12ms 11 Sep 2022 725th IsmaelGSerrano 768 115 12ms 2 Nov 2022 725th bobbysq 768 115 11ms 22 Jan 2023 725th msbranicky 768 115 10ms 25 Jul 2023 725th ArenaGrenade 768 115 11ms 19 Feb 2024 725th NickTheEASDude 🇺🇸 768 115 10ms 15 May 2024 725th dokutan 768 115 10ms 13 Aug 2024 725th maxgodfrey2004 🇨🇦 768 115 10ms 8 Jan 2025 725th Pyroan 768 115 11ms 21 Feb 2025 725th chartung17 768 115 10ms 24 Mar 2025 738th edsrzf 🇳🇿 767 107 80ms 28 Jun 2025 739th GrayJoKing 🇦🇺 767 126 458ms 1 Mar 2022 740th jerrandolph 767 174 327ms 20 Oct 2023 741st CatsAreFluffy 766 57 57ms 9 Jan 2023 741st xsot 🇸🇬 766 57 54ms 2 Feb 2024 743rd DialFrost 🇸🇬 766 71 38ms 26 Dec 2024 744th DialFrost 🇸🇬 766 133 7ms 11 Dec 2024 745th annaproxy 766 134 15ms 24 Dec 2022 746th kejcao 🇨🇦 765 147 152ms 3 Aug 2024 747th Andrey-Plotnikov 764 93 10ms 21 Jun 2025 747th Protothor 764 93 10ms 9 Jul 2025 749th retrohun 764 121 1ms 30 Dec 2022 749th abc7-12 764 121 1ms 26 Jun 2024 751st Shanethegamer 🇺🇸 763 73 285ms 14 Jun 2024 752nd DialFrost 🇸🇬 763 114 2ms 1 Nov 2024 753rd MeWhenI 🇻🇦 763 128 8ms 21 Jul 2023 754th edsrzf 🇳🇿 762 132 43ms 31 Dec 2025 755th martinnorling 🇸🇪 761 116 11ms 18 Feb 2022 755th Indivicivet 761 116 12ms 9 May 2022 755th Bonjour27891 🇻🇳 761 116 11ms 15 Jul 2022 755th tri1212 🇻🇳 761 116 10ms 16 Jul 2022 755th MichalMarsalek 🇨🇿 761 116 11ms 30 Nov 2022 755th yzhs 🇩🇪 761 116 10ms 25 Jun 2023 755th Attero 🇸🇪 761 116 10ms 2 Jan 2024 755th RobertHoeh 761 116 11ms 9 Apr 2024 755th Mabeloid 🇳🇴 761 116 10ms 7 Oct 2024 755th rollershutter 761 116 10ms 24 Feb 2025 755th JOrE20 761 116 11ms 23 Feb 2026 766th MeWhenI 🇻🇦 761 146 61ms 13 Nov 2022 766th janbehrens 🇩🇪 761 146 63ms 23 Jun 2023 768th Shanethegamer 🇺🇸 760 108 93ms 13 Nov 2023 769th Yewzir 🇧🇪 760 135 7ms 16 Dec 2023 769th Maximizer02 760 135 7ms 24 Sep 2024 771st DialFrost 🇸🇬 760 142 2ms 14 Sep 2024 772nd Ripick 759 121 360ms 11 Jul 2024 773rd nwellnhof 🇩🇪 757 88 36ms 12 Jul 2022 774th c0d3-4-F00d 🇩🇪 757 122 2ms 21 Feb 2022 775th stackofbears 756 41 2ms 20 Feb 2022 775th akamayu-ouo 🇹🇼 756 41 2ms 8 Jul 2024 775th AlephSquirrel 756 41 2ms 8 Nov 2025 778th tomh1012 756 94 11ms 12 Mar 2026 779th albanian-laundromat 🇺🇸 756 133 42ms 7 Sep 2025 780th JOrE20 756 179 26ms 18 Feb 2026 781st tatzyr 🇯🇵 755 72 38ms 28 Dec 2024 782nd CaedenHarper 🇨🇦 755 78 938ms 30 Sep 2025 783rd emplv 🇱🇻 755 101 116ms 6 Dec 2022 784th CedricGebistorf 755 117 12ms 19 Feb 2022 784th sjrct 755 117 10ms 5 Aug 2024 784th FranklinJiaChen 755 117 10ms 10 Aug 2024 784th Artemis21 🇬🇧 755 117 12ms 21 Dec 2024 788th emgordon154 755 128 553ms 3 Jun 2025 789th elgan65536 🇺🇸 755 161 152ms 9 Nov 2023 790th edsrzf 🇳🇿 755 173 41ms 28 Jun 2025 791st DialFrost 🇸🇬 755 232 1,672ms 7 days ago 792nd Steffan153 🇫🇮 754 135 7ms 12 Mar 2023 793rd emgordon154 753 95 135ms 15 Nov 2024 794th KrausRaus 🇺🇸 753 117 2ms 15 Oct 2023 795th iczelia 🇩🇪 751 123 1ms 24 Sep 2025 796th bac0id 751 148 67ms 3 Jul 2024 797th Shanethegamer 🇺🇸 751 251 1,212ms 25 Jan 2025 798th Shanethegamer 🇺🇸 750 111 105ms 4 Dec 2025 799th tobeannouncd 750 150 144ms 20 Dec 2024 800th chlorobenzene12 749 116 2ms 26 Dec 2022 First Prev 721–800 of 1,702 Next Last