ISBN in all languages in chars. 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 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 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 Calendar 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 Multitap Input 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 ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 Calendar 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 Multitap Input 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 Chars Time Submitted 676th JRaspass 🇬🇧 731 181 264ms 23 Sep 2022 677th Steffan153 🇫🇮 729 57 3ms 6 Jan 2023 677th Natanaelel 🇸🇪 729 57 3ms 13 May 2023 679th iczelia 🇩🇪 729 97 9ms 26 Sep 2025 679th johnkiernander 729 97 9ms 2 days ago 681st yzhs 🇩🇪 729 153 146ms 25 Jun 2023 682nd MeWhenI 🇻🇦 729 160 41ms 4 Sep 2024 683rd Yewzir 🇧🇪 728 137 38ms 28 Nov 2023 684th chunes3 🇺🇸 727 100 79ms 15 Sep 2023 684th Natanaelel 🇸🇪 727 100 70ms 8 Dec 2023 686th GeneralTwi 726 95 10ms 2 May 2022 687th retrohun 726 151 57ms 30 Dec 2022 687th annaproxy 726 151 59ms 5 Jan 2023 689th ericlangedijk 🇸🇮 725 106 352ms 19 Mar 2022 690th KenanSi 724 42 2ms 24 Feb 2022 690th Natanaelel 🇸🇪 724 42 2ms 21 Jun 2022 690th GolfingSuccess 🇬🇷 724 42 2ms 31 Dec 2022 693rd Shanethegamer 🇺🇸 724 161 41ms 13 Feb 2025 694th mlugg 724 203 1,617ms 10 Aug 2024 695th Natanaelel 🇸🇪 723 62 32ms 18 May 2025 696th AlephSquirrel 722 36 39ms 29 Dec 2022 697th Shanethegamer 🇺🇸 722 138 38ms 6 Sep 2022 698th GolfingSuccess 🇬🇷 721 80 5ms 17 Aug 2024 699th krcs 🇵🇱 721 98 9ms 2 May 2022 699th stefangimmillaro 721 98 8ms 12 Sep 2024 701st janbehrens 🇩🇪 721 130 5ms 23 Jun 2023 701st dokutan 721 130 1ms 8 Nov 2025 703rd jared-hughes 721 152 372ms 24 Jun 2022 703rd Betuaredead 721 152 384ms 7 Jan 2023 705th Shanethegamer 🇺🇸 720 180 40ms 23 Apr 2022 706th CheeseCake628 🇳🇴 718 87 359ms 17 Jan 2024 707th Jacob385 718 96 12ms 17 Sep 2024 708th janbehrens 🇩🇪 718 133 495ms 24 Nov 2022 709th MeWhenI 🇻🇦 717 139 40ms 17 Feb 2023 710th scpchicken 🇵🇼 716 58 3ms 22 Feb 2023 711th MeWhenI 🇻🇦 716 72 2ms 13 Nov 2022 712th dokutan 716 153 64ms 8 Nov 2025 713th msbranicky 716 168 147ms 1 Oct 2023 714th KasperKivimaeki 🇫🇮 715 149 343ms 4 days ago 714th ravnskjaer 🇩🇰 715 149 341ms 30 hours ago 716th Frowny 715 156 146ms 11 Jan 2022 717th GeorgeStechman 🇬🇧 714 99 8ms 19 May 2022 717th vphoebe 714 99 9ms 25 May 2022 717th elisherer 🇮🇱 714 99 9ms 5 Jun 2022 720th ovs-code 🇩🇪 712 63 35ms 9 May 2023 720th nwellnhof 🇩🇪 712 63 31ms 18 Jul 2023 720th tatzyr 🇯🇵 712 63 33ms 28 Dec 2024 723rd revlayle 🇺🇸 712 108 364ms 20 Jan 2022 723rd primo-ppcg 🇹🇭 712 108 334ms 20 Apr 2022 725th nwellnhof 🇩🇪 711 97 9ms 18 Jul 2023 725th 4atj 711 97 16ms 30 Jun 2025 727th HallMatthew314 711 157 121ms 24 Jan 2022 728th pandapawskat 710 132 2ms 7 Feb 2022 729th AlephSquirrel 709 136 3ms 14 May 2025 730th DialFrost 🇸🇬 708 43 2ms 3 Feb 2024 731st Shanethegamer 🇺🇸 708 120 14ms 14 Dec 2023 732nd albanian-laundromat 708 265 440ms 18 Oct 2025 733rd Blendi-Goose 707 122 2ms 19 Jun 2025 734th nullshallot 706 78 304ms 5 Jan 2025 735th HumanoidCPU 705 107 3,002ms 3 Mar 2025 736th duckyluuk 🇳🇱 705 108 10ms 13 Dec 2024 737th jgbaldwinbrown 705 133 2ms 13 Oct 2022 737th klixel 🇨🇦 705 133 2ms 27 Nov 2023 739th GrayJoKing 🇦🇺 704 59 3ms 14 Jan 2022 739th Shanethegamer 🇺🇸 704 59 3ms 20 Jun 2022 741st bizy-coder 704 98 9ms 25 Jul 2024 742nd emgordon154 703 37 44ms 11 Sep 2024 743rd Yewzir 🇧🇪 703 87 715ms 15 Nov 2025 744th ovs-code 🇩🇪 702 89 413ms 5 Jul 2024 744th Steffan153 🇫🇮 702 89 442ms 7 Aug 2024 746th MeWhenI 🇻🇦 702 123 1ms 2 Oct 2024 747th GrayJoKing 🇦🇺 701 64 35ms 10 Feb 2022 747th olivermrose 🇺🇸 701 64 32ms 5 Dec 2022 749th fitzdotlol 🇺🇸 700 101 9ms 7 Mar 2022 749th mrxz 🇳🇱 700 101 10ms 23 Jun 2024 First Prev 676–750 of 1,555 Next Last