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 641st dokutan 789 130 8ms 21 Jun 2024 642nd lynn 789 154 158ms 11 Mar 2022 642nd The3gs 789 154 157ms 18 Aug 2023 644th 4hg 🇺🇸 788 69 35ms 30 Nov 2022 644th Andriamanitra 🇫🇮 788 69 39ms 17 Apr 2023 646th LHLaurini 🇧🇷 788 141 86ms 17 Jul 2024 647th SirBogman 🇺🇸 787 96 518ms 16 Jan 2024 648th edsrzf 🇳🇿 787 133 1,353ms 26 Apr 2025 649th DialFrost 🇸🇬 786 166 40ms 7 May 2025 650th MichalMarsalek 🇨🇿 785 117 412ms 21 Apr 2022 651st MeWhenI 🇻🇦 785 137 2ms 12 Sep 2022 652nd imperfect-fourth 785 170 328ms 16 Mar 2026 653rd msbranicky 784 112 2ms 10 Oct 2023 654th DialFrost 🇸🇬 784 113 151ms 24 May 2025 655th edsrzf 🇳🇿 784 155 287ms 23 days ago 656th DialFrost 🇸🇬 783 91 2,544ms 25 Oct 2024 657th sean-niemann 🇺🇸 783 118 1ms 3 Feb 2024 658th AlephSquirrel 783 130 6ms 21 Oct 2024 659th Skleni 782 99 402ms 6 Apr 2023 660th commandz0 🇺🇸 782 113 12ms 3 Nov 2022 660th jakobkordez 🇸🇮 782 113 10ms 13 Nov 2022 660th mossprescott 782 113 10ms 16 Jan 2023 660th SB-945 782 113 11ms 19 Aug 2023 660th davitf 782 113 10ms 30 Apr 2024 660th kbeat 🇰🇿 782 113 11ms 18 May 2025 666th albanian-laundromat 🇺🇸 782 167 43ms 27 days ago 667th adamnielson42 🇺🇸 781 91 14ms 26 Apr 2023 667th luuumine 🇫🇷 781 91 11ms 12 Nov 2025 669th Shanethegamer 🇺🇸 780 104 65ms 4 Dec 2024 670th MeWhenI 🇻🇦 779 43 4ms 1 Mar 2025 671st JRaspass 🇬🇧 779 60 3ms 18 Jan 2023 672nd lifthrasiir 🇰🇷 779 97 505ms 2 Dec 2024 673rd andersk 🇺🇸 779 156 229ms 30 Oct 2022 673rd emgordon154 779 156 232ms 14 Mar 2025 675th prestosilver 🇺🇸 779 266 1,690ms 5 hours ago 676th primo-ppcg 🇹🇭 778 118 373ms 9 Apr 2022 677th denkyuu1 777 70 36ms 18 Feb 2026 678th primo-ppcg 🇹🇭 777 131 7ms 20 Jan 2023 679th kmathis22 777 138 486ms 30 Oct 2025 680th DialFrost 🇸🇬 777 241 1,483ms 18 Apr 2025 681st Shanethegamer 🇺🇸 776 76 426ms 12 Oct 2022 681st stefangimmillaro 776 76 1,333ms 8 Jan 2023 681st MeWhenI 🇻🇦 776 76 1,213ms 10 May 2023 681st error256 776 76 1,384ms 14 Feb 2025 685th call23re 776 112 2ms 12 Jan 2022 686th LHLaurini 🇧🇷 776 119 1ms 17 Jul 2024 686th solisolu 776 119 1ms 25 Nov 2025 688th rak1507 🇬🇧 775 40 2ms 10 Jan 2022 688th Frowny 775 40 2ms 13 Jan 2022 688th jared-hughes 775 40 42ms 29 Jul 2022 688th razetime 775 40 2ms 22 Aug 2022 688th edsrzf 🇳🇿 775 40 38ms 16 days ago 693rd albanian-laundromat 🇺🇸 775 76 935ms 7 Nov 2025 694th aonkeeper4 775 114 11ms 5 Jul 2022 694th frankgraziano 775 114 11ms 8 Jan 2023 694th m42km 775 114 11ms 22 Nov 2023 694th thienudomsrirungruang 775 114 18ms 14 May 2024 694th jtaxen 775 114 12ms 8 Jun 2024 694th CutSandstone 775 114 10ms 8 Jul 2024 700th Steffan153 🇫🇮 775 132 14ms 5 Jul 2024 701st strout 775 145 148ms 15 Aug 2022 702nd Shanethegamer 🇺🇸 775 161 41ms 13 Feb 2025 703rd frankgraziano 774 130 7ms 22 Feb 2026 704th Shanethegamer 🇺🇸 774 157 155ms 8 Oct 2022 705th juliansiebert 🇩🇪 773 72 313ms 24 Jul 2022 706th MeWhenI 🇻🇦 773 130 41ms 30 Dec 2025 707th maxpelic 🇺🇸 772 92 13ms 5 Jul 2022 707th astdefu 772 92 13ms 10 Dec 2022 707th two-bad 🇬🇧 772 92 12ms 25 Feb 2024 707th KatieLG 🇬🇧 772 92 25ms 8 Jul 2024 711th fuzzylojik-golf 🇻🇦 771 98 508ms 6 Jul 2025 712th primo-ppcg 🇹🇭 770 67 15ms 24 Jan 2022 713th Yewzir 🇧🇪 770 115 195ms 26 Dec 2023 714th Shanethegamer 🇺🇸 768 99 87ms 12 Dec 2022 715th jmerle 🇳🇱 768 115 10ms 22 Jan 2022 715th PiterAnnema 768 115 19ms 23 Mar 2022 715th AGoyet 768 115 11ms 29 Jun 2022 715th Eilonlif 🇮🇱 768 115 12ms 11 Sep 2022 715th IsmaelGSerrano 768 115 12ms 2 Nov 2022 715th bobbysq 768 115 11ms 22 Jan 2023 First Prev 641–720 of 1,650 Next Last
