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 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 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 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 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 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 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 Chars Time Submitted 721st janbehrens 🇩🇪 718 133 461ms 24 Nov 2022 722nd MeWhenI 🇻🇦 716 72 2ms 13 Nov 2022 723rd MeWhenI 🇻🇦 716 81 990ms 15 Sep 2025 724th Frowny 716 156 146ms 11 Jan 2022 725th msbranicky 716 168 156ms 1 Oct 2023 726th KasperKivimaeki 🇫🇮 715 149 459ms 12 Dec 2025 726th ravnskjaer 🇩🇰 715 149 432ms 15 Dec 2025 728th GeorgeStechman 🇬🇧 714 99 10ms 19 May 2022 728th vphoebe 714 99 10ms 25 May 2022 728th elisherer 🇮🇱 714 99 11ms 5 Jun 2022 731st ovs-code 🇩🇪 712 63 36ms 9 May 2023 731st nwellnhof 🇩🇪 712 63 36ms 18 Jul 2023 731st tatzyr 🇯🇵 712 63 36ms 28 Dec 2024 734th revlayle 🇺🇸 712 108 414ms 20 Jan 2022 734th primo-ppcg 🇹🇭 712 108 407ms 20 Apr 2022 736th HallMatthew314 712 157 121ms 24 Jan 2022 737th nwellnhof 🇩🇪 711 97 10ms 18 Jul 2023 737th 4atj 711 97 16ms 30 Jun 2025 739th GolfingSuccess 🇬🇷 710 80 5ms 17 Aug 2024 740th AlephSquirrel 709 136 3ms 14 May 2025 741st DialFrost 🇸🇬 708 43 2ms 3 Feb 2024 742nd CheeseCake628 🇳🇴 708 87 421ms 17 Jan 2024 743rd albanian-laundromat 708 265 1,469ms 18 Oct 2025 744th janbehrens 🇩🇪 707 130 2ms 23 Jun 2023 744th dokutan 707 130 1ms 8 Nov 2025 746th GrayJoKing 🇦🇺 706 59 4ms 14 Jan 2022 746th Shanethegamer 🇺🇸 706 59 3ms 20 Jun 2022 748th nullshallot 706 78 236ms 5 Jan 2025 749th duckyluuk 🇳🇱 705 108 11ms 13 Dec 2024 750th emgordon154 703 37 40ms 11 Sep 2024 751st MeWhenI 🇻🇦 702 123 2ms 2 Oct 2024 752nd GrayJoKing 🇦🇺 701 64 36ms 10 Feb 2022 752nd olivermrose 🇺🇸 701 64 37ms 5 Dec 2022 754th fitzdotlol 🇺🇸 700 101 11ms 7 Mar 2022 754th mrxz 🇳🇱 700 101 9ms 23 Jun 2024 756th Shanethegamer 🇺🇸 699 104 69ms 4 Dec 2024 757th HumanoidCPU 699 158 63ms 3 Mar 2025 758th albanian-laundromat 699 192 24ms 6 Dec 2025 759th Shanethegamer 🇺🇸 698 120 14ms 14 Dec 2023 759th error256 698 120 5ms 26 days ago 761st inverseLorentz 🇦🇺 698 160 145ms 14 May 2024 762nd DialFrost 🇸🇬 697 94 4ms 29 Oct 2023 763rd AlephSquirrel 697 99 10ms 21 Jul 2023 763rd Seek64 🇩🇪 697 99 10ms 24 Sep 2024 763rd jared-hughes 697 99 10ms 30 Nov 2025 763rd zacjl 697 99 12ms 4 days ago 767th msbranicky 697 190 289ms 3 Oct 2023 768th TetraPengwin 696 124 2ms 14 Mar 2025 769th snoozingnewt 🇨🇦 695 148 117ms 20 Nov 2025 770th JRaspass 🇬🇧 694 60 3ms 18 Jan 2023 771st DialFrost 🇸🇬 694 144 40ms 30 Dec 2025 772nd dokutan 693 84 874ms 14 Mar 2023 772nd alemelis 693 84 845ms 21 Aug 2024 774th ShiraJoseph 🇺🇸 693 102 9ms 28 Jan 2023 774th itserasmus 693 102 10ms 17 Jan 2024 774th eranws 693 102 10ms 23 Dec 2024 777th ovs-code 🇩🇪 692 89 456ms 5 Jul 2024 778th klixel 🇨🇦 692 174 152ms 7 Jun 2023 779th jgbaldwinbrown 691 133 2ms 13 Oct 2022 779th klixel 🇨🇦 691 133 2ms 27 Nov 2023 781st xsot 🇸🇬 690 100 10ms 21 Jul 2023 781st inventshah 690 100 10ms 3 Aug 2023 781st StefanHabel 🇨🇦 690 100 10ms 5 Sep 2023 781st MeWhenI 🇻🇦 690 100 10ms 7 Dec 2023 781st lynn 690 100 9ms 21 Jun 2024 781st ryyyn 🇺🇸 690 100 10ms 28 Oct 2025 781st CaedenHarper 🇨🇦 690 100 10ms 30 Nov 2025 788th snoozingnewt 🇨🇦 688 119 107ms 5 Dec 2025 789th janbehrens 🇩🇪 688 155 432ms 23 Jun 2023 790th retrohun 687 75 2ms 9 Nov 2022 791st Shanethegamer 🇺🇸 687 89 143ms 8 Jan 2025 791st emplv 🇱🇻 687 89 158ms 28 Mar 2025 791st ovs-code 🇩🇪 687 89 146ms 17 Apr 2025 794th Yewzir 🇧🇪 687 112 386ms 1 Dec 2023 794th michelebastione 🇮🇹 687 112 440ms 20 Sep 2025 796th denkyuu1 686 103 10ms 13 days ago 797th cbrt-x 686 163 148ms 18 Sep 2023 798th kkoenig 686 193 295ms 1 Jan 2024 798th rifatx 686 193 283ms 23 Jul 2024 800th janbehrens 🇩🇪 685 85 299ms 23 Jun 2023 First Prev 721–800 of 1,595 Next Last