ISBN in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 901st gchenfc 689 128 24 Jan 2022 901st pyrolitic 🇮🇪 689 128 5 Apr 2022 901st hellwue 689 128 8 Feb 2023 901st Wildst 689 128 4 Aug 2023 901st sleepyStick 689 128 7 Dec 2023 901st damoose717 689 128 23 May 2025 907th cbrt-x 688 163 18 Sep 2023 908th kkoenig 688 193 1 Jan 2024 908th rifatx 688 193 23 Jul 2024 910th MeWhenI 🇻🇦 687 81 28 Jan 2023 911th MeWhenI 🇻🇦 687 110 24 Oct 2024 912th JunkIce 687 111 3 Dec 2024 913th RockOfStone 687 126 30 Jul 2022 914th violeta-desantis 686 137 27 Sep 2023 915th amollberg 🇸🇪 684 129 21 Jan 2022 915th jfallon1997 684 129 18 Aug 2022 915th CameronGBell 684 129 10 Nov 2022 915th 2011-Chan-Ethan 684 129 20 Jul 2023 915th inverseLorentz 🇦🇺 684 129 8 Oct 2023 915th trsav 684 129 29 Oct 2023 915th aalec 684 129 24 Apr 2024 915th Europe2048 684 129 16 Mar 2025 915th pquline 684 129 23 Apr 2025 924th a6166231 🇨🇳 682 104 29 May 2025 925th commandblockguy 🇺🇸 681 112 15 Jan 2024 925th Stockoh 🇫🇷 681 112 24 Jun 2024 927th Shanethegamer 🇺🇸 680 86 14 Aug 2024 928th AkashTandon167 679 130 18 Jan 2022 928th feherd 679 130 16 Apr 2022 928th caraar12345 679 130 27 May 2022 928th ordinary-slim 679 130 18 Nov 2022 928th bonevbs 679 130 18 Nov 2022 928th mbittner20 679 130 27 May 2023 928th resoNathan 679 130 13 May 2024 928th codingisgreatbutiamnot 679 130 9 Aug 2024 928th NanduBC 679 130 3 Sep 2024 937th aaronze 🇦🇺 678 80 21 Sep 2023 938th IlkkaTakala 678 162 1 Dec 2023 939th fabianrieder 677 114 6 Apr 2023 940th MeWhenI 🇻🇦 676 199 2 Oct 2024 941st alexsave 675 105 8 Nov 2024 942nd NewDefectus 🇮🇱 674 46 14 Jan 2022 943rd bumchen 674 163 6 Apr 2023 944th kumavale 🇯🇵 674 180 18 Jan 2022 945th michelebastione 🇮🇹 673 131 14 Jan 2022 945th midnattssol 🇸🇪 673 131 19 May 2022 945th aksyristos 673 131 11 Jun 2023 945th alexjurkiewicz 🇦🇺 673 131 8 Nov 2023 945th sciencedjinn 673 131 8 Nov 2024 950th swbbl 671 83 5 Feb 2022 950th Feniske 🇫🇷 671 83 8 Aug 2022 952nd janbehrens 🇩🇪 671 115 23 Jun 2023 953rd heanyang1 671 140 21 May 2025 954th yoshykai 670 196 28 Mar 2025 955th zakariamouhid 669 106 14 May 2023 956th twocatsinatrenchcoat 668 132 10 May 2022 956th P-Quentin 🇫🇷 668 132 5 Aug 2022 956th dillon-duncando 668 132 19 Oct 2022 956th eiburns 668 132 11 Oct 2023 956th wh3n3v3r 🇨🇿 668 132 11 Nov 2024 956th estomagordo 🇳🇱 668 132 25 Mar 2025 962nd MeWhenI 🇻🇦 668 246 30 Nov 2023 963rd Anonymousellama21 667 141 14 Apr 2022 964th msbranicky 666 165 20 Aug 2023 965th janbehrens 🇩🇪 665 70 24 Nov 2022 966th roavin 665 116 23 Jun 2022 966th hamhub7 665 116 9 Aug 2022 966th bac0id 665 116 22 Sep 2023 966th DialFrost 🇸🇬 665 116 12 Dec 2024 970th DialFrost 🇸🇬 665 117 18 Jun 2024 971st Yewzir 🇧🇪 665 168 6 Mar 2024 972nd SirBogman 🇺🇸 664 150 4 Dec 2022 973rd CaedenHarper 🇨🇦 664 200 8 Jan 2025 974th BloodStormKnight 663 107 15 Oct 2022 974th LukeBridges 🇬🇧 663 107 8 Nov 2022 Prev 901–975 of 1,427 Next
