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 481st Mandrzejy 🇵🇱 807 114 1ms 13 Sep 2024 481st AZTECCO 807 114 1ms 16 Sep 2025 483rd m-tkach 🇺🇦 807 137 86ms 15 Jan 2022 483rd sean-niemann 🇺🇸 807 137 91ms 3 Feb 2024 485th albanian-laundromat 🇺🇸 803 133 3ms 22 Sep 2025 486th ScottHamper 802 96 437ms 26 Feb 2022 486th stefangimmillaro 802 96 419ms 5 Jan 2023 486th bojernico 802 96 419ms 6 Apr 2023 489th h3ra993huskp 🇯🇵 802 133 496ms 30 Nov 2025 490th 5cw 🇺🇸 801 38 2ms 27 May 2024 490th emgordon154 801 38 3ms 8 Mar 2026 492nd Shanethegamer 🇺🇸 801 168 25ms 28 Apr 2022 493rd KatieLG 🇬🇧 800 77 470ms 28 Oct 2024 494th mtirado1 800 108 2ms 6 May 2023 495th madex 🇩🇪 800 115 2ms 10 Apr 2022 495th FragmentedCurve 800 115 2ms 22 Nov 2023 495th mathisfun271 800 115 2ms 5 Feb 2024 498th MeWhenI 🇻🇦 799 101 4ms 23 May 2023 499th MeWhenI 🇻🇦 799 105 8ms 9 May 2024 500th edsrzf 🇳🇿 798 114 9ms 22 Aug 2025 501st typeswitch-dev 🇵🇹 797 121 8ms 14 Aug 2023 502nd emgordon154 797 125 7ms 6 Mar 2026 503rd kg583 🇺🇸 797 137 37ms 10 hours ago 504th Shanethegamer 🇺🇸 796 84 81ms 9 Jun 2022 505th adyache 🇺🇸 796 91 9ms 2 Aug 2023 506th stefangimmillaro 796 152 152ms 28 Oct 2023 507th emgordon154 796 234 1,434ms 18 Apr 2025 507th error256 796 234 1,432ms 8 Feb 2026 509th igmcdowell 794 89 13ms 24 Feb 2022 509th inventshah 794 89 16ms 21 Jun 2022 509th olleicua 🇺🇸 794 89 12ms 3 Feb 2024 509th kpal81xd 794 89 14ms 15 Sep 2024 509th KatieLG 🇬🇧 794 89 26ms 5 Oct 2025 514th gitbedd 🇬🇧 793 87 11ms 10 Jan 2022 514th yzhs 🇩🇪 793 87 12ms 21 Mar 2022 514th CheeseCake628 🇳🇴 793 87 11ms 16 Feb 2023 514th HumanoidCPU 793 87 10ms 2 Mar 2025 518th Shanethegamer 🇺🇸 793 115 374ms 21 Apr 2022 519th MeWhenI 🇻🇦 793 116 2ms 5 Jul 2024 520th ovs-code 🇩🇪 791 153 226ms 21 Jun 2023 521st Lydxn 🇨🇦 787 53 4ms 27 Feb 2023 522nd Steffan153 🇫🇮 787 57 66ms 29 Aug 2024 522nd pardouin 🇫🇷 787 57 66ms 2 Sep 2025 524th prplz 🇦🇺 787 70 254ms 19 Jan 2022 524th SirBogman 🇺🇸 787 70 238ms 19 May 2022 526th KrausRaus 🇺🇸 787 106 5ms 11 Nov 2023 527th sean-niemann 🇺🇸 787 127 40ms 1 Dec 2023 528th ovs-code 🇩🇪 786 85 83ms 27 May 2024 529th weliveinhell 🇭🇹 786 90 10ms 11 Jan 2024 530th m-tkach 🇺🇦 786 117 1ms 11 Jan 2022 530th prestosilver 🇺🇸 786 117 2ms 16 Dec 2025 532nd lynn 786 154 158ms 11 Mar 2022 532nd The3gs 786 154 157ms 18 Aug 2023 534th error256 785 74 1,005ms 13 Feb 2026 535th tomh1012 785 98 437ms 31 Jan 2022 535th pkim 785 98 450ms 6 Apr 2023 535th danielxbauer 785 98 416ms 6 Apr 2023 535th meinsiedler 785 98 412ms 6 Apr 2023 535th postie77 785 98 461ms 8 May 2023 535th arcpolaris 785 98 416ms 7 days ago 541st Shanethegamer 🇺🇸 784 90 2,517ms 28 Oct 2024 542nd LHLaurini 🇧🇷 784 141 86ms 17 Jul 2024 543rd DialFrost 🇸🇬 783 166 40ms 7 May 2025 544th Salutations45 781 66 2ms 2 Jan 2025 545th GrayJoKing 🇦🇺 781 93 70ms 9 Dec 2023 546th imperfect-fourth 781 170 328ms 16 Mar 2026 547th dokutan 780 79 382ms 15 Aug 2024 547th Babafaba 780 79 483ms 7 Nov 2025 549th MeWhenI 🇻🇦 780 137 2ms 12 Sep 2022 550th edsrzf 🇳🇿 780 155 287ms 23 days ago 551st MichalMarsalek 🇨🇿 779 117 412ms 21 Apr 2022 552nd sean-niemann 🇺🇸 779 118 1ms 3 Feb 2024 553rd edsrzf 🇳🇿 779 133 1,353ms 26 Apr 2025 554th msbranicky 778 112 2ms 10 Oct 2023 555th AlephSquirrel 778 130 6ms 21 Oct 2024 556th albanian-laundromat 🇺🇸 778 167 43ms 27 days ago 557th adamnielson42 🇺🇸 777 91 14ms 26 Apr 2023 557th luuumine 🇫🇷 777 91 11ms 12 Nov 2025 559th Skleni 777 99 402ms 6 Apr 2023 560th DialFrost 🇸🇬 776 91 2,544ms 25 Oct 2024 First Prev 481–560 of 1,637 Next Last