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 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 Chars Time Submitted 721st Natanaelel 🇸🇪 724 62 37ms 18 May 2025 722nd Shanethegamer 🇺🇸 724 138 38ms 6 Sep 2022 723rd dokutan 723 153 59ms 8 Nov 2025 724th AlephSquirrel 722 36 45ms 29 Dec 2022 725th Shanethegamer 🇺🇸 722 180 40ms 23 Apr 2022 726th krcs 🇵🇱 721 98 13ms 2 May 2022 726th stefangimmillaro 721 98 11ms 12 Sep 2024 726th madeforlosers 721 98 10ms 12 days ago 729th janbehrens 🇩🇪 721 133 461ms 24 Nov 2022 730th Blendi-Goose 720 120 2ms 7 Mar 2026 731st msbranicky 720 168 157ms 1 Oct 2023 732nd scpchicken 🇵🇼 719 58 3ms 22 Feb 2023 732nd blaztoma 🇱🇹 719 58 4ms 10 Mar 2026 734th Jacob385 719 96 11ms 17 Sep 2024 734th bizy-coder 719 96 13ms 11 Mar 2026 736th jared-hughes 719 128 2ms 17 Mar 2022 736th matricronia 719 128 2ms 2 Feb 2026 738th MeWhenI 🇻🇦 719 160 41ms 4 Sep 2024 739th MeWhenI 🇻🇦 718 81 929ms 15 Sep 2025 740th janAkali 🇷🇺 718 127 362ms 25 days ago 741st MeWhenI 🇻🇦 716 72 2ms 13 Nov 2022 742nd KasperKivimaeki 🇫🇮 716 149 459ms 12 Dec 2025 742nd ravnskjaer 🇩🇰 716 149 432ms 15 Dec 2025 744th Frowny 716 156 146ms 11 Jan 2022 745th GeorgeStechman 🇬🇧 714 99 13ms 19 May 2022 745th vphoebe 714 99 11ms 25 May 2022 745th elisherer 🇮🇱 714 99 10ms 5 Jun 2022 748th Shanethegamer 🇺🇸 714 161 41ms 13 Feb 2025 749th rucin93 🇵🇱 713 86 145ms 14 Mar 2026 750th revlayle 🇺🇸 713 108 441ms 20 Jan 2022 750th primo-ppcg 🇹🇭 713 108 387ms 20 Apr 2022 752nd ovs-code 🇩🇪 712 63 40ms 9 May 2023 752nd nwellnhof 🇩🇪 712 63 36ms 18 Jul 2023 752nd tatzyr 🇯🇵 712 63 36ms 28 Dec 2024 755th HallMatthew314 712 157 121ms 24 Jan 2022 756th nwellnhof 🇩🇪 711 97 10ms 18 Jul 2023 756th 4atj 711 97 19ms 30 Jun 2025 758th GolfingSuccess 🇬🇷 710 80 5ms 17 Aug 2024 759th AlephSquirrel 709 136 3ms 14 May 2025 760th DialFrost 🇸🇬 708 43 2ms 3 Feb 2024 761st CheeseCake628 🇳🇴 708 87 381ms 17 Jan 2024 762nd GrayJoKing 🇦🇺 707 59 3ms 14 Jan 2022 762nd Shanethegamer 🇺🇸 707 59 3ms 20 Jun 2022 764th prestosilver 🇺🇸 707 129 395ms 20 days ago 765th janbehrens 🇩🇪 707 130 2ms 23 Jun 2023 765th dokutan 707 130 1ms 8 Nov 2025 767th nullshallot 706 78 289ms 5 Jan 2025 768th duckyluuk 🇳🇱 705 108 11ms 13 Dec 2024 769th albanian-laundromat 🇺🇸 705 191 27ms 12 Mar 2026 770th emgordon154 703 37 42ms 11 Sep 2024 771st MeWhenI 🇻🇦 702 123 2ms 2 Oct 2024 772nd GrayJoKing 🇦🇺 701 64 38ms 10 Feb 2022 772nd olivermrose 🇺🇸 701 64 37ms 5 Dec 2022 774th fitzdotlol 🇺🇸 700 101 11ms 7 Mar 2022 774th mrxz 🇳🇱 700 101 11ms 23 Jun 2024 776th HumanoidCPU 700 158 64ms 3 Mar 2025 777th Shanethegamer 🇺🇸 699 104 65ms 4 Dec 2024 778th Shanethegamer 🇺🇸 699 120 15ms 14 Dec 2023 778th error256 699 120 7ms 10 Feb 2026 780th snoozingnewt 🇨🇦 699 148 116ms 20 Nov 2025 781st msbranicky 699 190 351ms 3 Oct 2023 782nd inverseLorentz 🇦🇺 698 160 145ms 14 May 2024 783rd DialFrost 🇸🇬 697 94 4ms 29 Oct 2023 784th AlephSquirrel 697 99 11ms 21 Jul 2023 784th jared-hughes 697 99 13ms 30 Nov 2025 784th zacjl 697 99 11ms 5 Mar 2026 787th TetraPengwin 697 124 2ms 14 Mar 2025 788th JRaspass 🇬🇧 695 60 3ms 18 Jan 2023 789th klixel 🇨🇦 695 174 157ms 7 Jun 2023 790th dokutan 694 84 934ms 14 Mar 2023 790th alemelis 694 84 881ms 21 Aug 2024 792nd DialFrost 🇸🇬 694 144 40ms 30 Dec 2025 793rd ovs-code 🇩🇪 693 89 501ms 5 Jul 2024 794th ShiraJoseph 🇺🇸 693 102 11ms 28 Jan 2023 794th itserasmus 693 102 12ms 17 Jan 2024 794th eranws 693 102 13ms 23 Dec 2024 797th jgbaldwinbrown 692 133 1ms 13 Oct 2022 797th klixel 🇨🇦 692 133 2ms 27 Nov 2023 799th xsot 🇸🇬 690 100 12ms 21 Jul 2023 799th inventshah 690 100 11ms 3 Aug 2023 First Prev 721–800 of 1,644 Next Last