All holes in Ruby in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 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 Maze Medal Tally 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Maze Medal Tally 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Holes Points Chars Time 363rd thisishowmymindworks 🇳🇴 1 893 28 31 Jul 2020 363rd doge1338 1 893 28 15 Dec 2020 363rd ForkKILLET 🇨🇳 1 893 28 18 Feb 2021 363rd davishyer 1 893 28 12 Apr 2021 363rd Stockoh 🇫🇷 1 893 28 21 May 2021 363rd ytaki0801 🇯🇵 1 893 28 19 Jun 2021 363rd alichraghi 1 893 28 14 Oct 2021 363rd RandGuy 1 893 28 14 Dec 2021 363rd Eolu 1 893 28 20 Jan 2022 363rd QuincyNash 🇺🇸 1 893 28 21 Jan 2022 363rd abrn 1 893 28 30 Jul 2022 363rd luni-moon 🇺🇸 1 893 28 23 Dec 2022 363rd Iznoanygod 🇺🇸 1 893 28 3 Mar 2023 363rd wenbang24 1 893 28 29 Mar 2024 363rd abhishekg999 1 893 28 22 Sep 2024 363rd lifthrasiir 🇰🇷 1 893 28 9 Nov 2024 392nd user189032 1 891 46 8 Jun 2019 393rd kobaltz 2 889 181 8 Nov 2017 394th christensendaniel 3 888 683 14 May 2024 395th Muhammad-Salman-Sheikh 1 882 51 16 Apr 2018 395th ObserverOfTime 1 882 51 18 Nov 2018 395th visavi 1 882 51 8 Apr 2019 395th UpwardProcess 1 882 51 28 Jul 2019 395th myu-sername 1 882 51 19 Nov 2019 395th cybertelx 1 882 51 19 Dec 2019 395th xaerru 1 882 51 5 Oct 2020 395th louisbosqui 1 882 51 28 Dec 2020 395th vezzick 1 882 51 20 Mar 2021 395th ArmaanAS 1 882 51 21 Mar 2021 395th 094-gengar 🇯🇵 1 882 51 26 Mar 2021 395th janleigh 🇵🇭 1 882 51 15 Apr 2021 395th alexst2 1 882 51 3 May 2021 395th silvncr 1 882 51 15 Jun 2021 395th vooop-binary 1 882 51 17 Oct 2021 395th Hari3 1 882 51 23 Apr 2022 395th hyvnova 1 882 51 2 Jul 2022 395th kimbo 🇺🇸 1 882 51 3 Dec 2022 395th anishshobithps 1 882 51 7 Dec 2022 395th tidalDisruptionEvent 🇨🇦 1 882 51 28 Mar 2023 395th lillycham 1 882 51 18 Apr 2023 395th pn3umann 1 882 51 9 Aug 2023 395th nisroc 1 882 51 19 Aug 2024 395th slipperfruit 1 882 51 27 Feb 2025 419th bajorekp 1 877 73 1 Jun 2022 420th dillon-duncando 2 877 159 21 Dec 2021 421st beauby 2 876 164 13 Nov 2017 422nd AbrahamJLR 1 875 56 28 Nov 2024 423rd LlamaLad7 🇬🇧 1 862 29 14 Mar 2020 423rd akira-aizawa 🇯🇵 1 862 29 3 Nov 2020 423rd dakalamin 1 862 29 23 May 2021 423rd pyrolitic 🇮🇪 1 862 29 27 Apr 2022 423rd CiucaRazvan 1 862 29 29 Jul 2022 423rd Posandu 1 862 29 24 Oct 2022 423rd esckbd 1 862 29 6 Jul 2024 430th gorbit99 1 837 49 31 Mar 2019 431st CedricGebistorf 1 833 30 4 Mar 2022 431st nyoshe 1 833 30 10 Oct 2023 433rd marcin7Cd 3 833 384,824 14 Jan 2021 434th han-yan 1 825 57 12 Dec 2020 434th simonista 1 825 57 15 Dec 2020 436th mnbvczx 🇰🇷 1 818 33 12 Mar 2023 437th illegalnumbers 2 818 195 27 Jun 2019 438th philipper905 1 806 31 11 Apr 2018 438th souta-1326 1 806 31 20 Apr 2021 438th Alex-x90 🇺🇸 1 806 31 3 Feb 2023 438th charliegaming 1 806 31 4 Oct 2023 438th mathisfun271 1 806 31 21 Feb 2024 438th kozydot 1 806 31 11 Mar 2025 444th fuzzylojik-golf 🇺🇸 1 805 41 9 Dec 2023 445th jrdn-johnson 1 789 57 8 Nov 2017 445th refs 1 789 57 30 Nov 2019 445th Strnadj 1 789 57 3 May 2020 448th seanstory 1 786 42 4 Nov 2019 448th davishmcclurg 1 786 42 5 Nov 2019 450th StevenElberger 2 784 219 6 Jul 2021 Prev 376–450 of 759 Next