All holes in Ruby 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 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 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 ArkScript 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 ArkScript 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 Calendar 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 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 Holes Points Chars Submitted 393rd AkashTandon167 1 893 28 16 Nov 2019 393rd breeezi 1 893 28 29 Jan 2020 393rd Sayan505 🇮🇳 1 893 28 23 Feb 2020 393rd alexjlaberge 1 893 28 27 Jul 2020 393rd ToriTheChicken 1 893 28 31 Jul 2020 393rd thisishowmymindworks 🇳🇴 1 893 28 31 Jul 2020 393rd doge1338 1 893 28 15 Dec 2020 393rd ForkKILLET 🇨🇳 1 893 28 18 Feb 2021 393rd davishyer 1 893 28 12 Apr 2021 393rd Stockoh 🇫🇷 1 893 28 21 May 2021 393rd ytaki0801 🇯🇵 1 893 28 19 Jun 2021 393rd alichraghi 1 893 28 14 Oct 2021 393rd RandGuy 1 893 28 14 Dec 2021 393rd Eolu 1 893 28 20 Jan 2022 393rd QuincyNash 🇺🇸 1 893 28 21 Jan 2022 393rd abrn 1 893 28 30 Jul 2022 393rd luni-moon 🇺🇸 1 893 28 23 Dec 2022 393rd Iznoanygod 🇺🇸 1 893 28 3 Mar 2023 393rd wenbang24 1 893 28 29 Mar 2024 393rd abhishekg999 1 893 28 22 Sep 2024 393rd lifthrasiir 🇰🇷 1 893 28 9 Nov 2024 393rd Code-Coder-coder 1 893 28 11 Oct 2025 393rd solisolu 1 893 28 18 Nov 2025 424th user189032 1 891 46 8 Jun 2019 425th kobaltz 2 889 181 8 Nov 2017 426th Muhammad-Salman-Sheikh 1 882 51 16 Apr 2018 426th ObserverOfTime 1 882 51 18 Nov 2018 426th visavi 1 882 51 8 Apr 2019 426th UpwardProcess 1 882 51 28 Jul 2019 426th myu-sername 1 882 51 19 Nov 2019 426th cybertelx 1 882 51 19 Dec 2019 426th xaerru 1 882 51 5 Oct 2020 426th louisbosqui 1 882 51 28 Dec 2020 426th vezzick 1 882 51 20 Mar 2021 426th ArmaanAS 1 882 51 21 Mar 2021 426th 094-gengar 🇯🇵 1 882 51 26 Mar 2021 426th janleigh 🇵🇭 1 882 51 15 Apr 2021 426th alexst2 1 882 51 3 May 2021 426th silvncr 1 882 51 15 Jun 2021 426th vooop-binary 1 882 51 17 Oct 2021 426th Hari3 1 882 51 23 Apr 2022 426th ishyv 1 882 51 2 Jul 2022 426th kimbo 🇺🇸 1 882 51 3 Dec 2022 426th anishshobithps 1 882 51 7 Dec 2022 426th tidalDisruptionEvent 🇨🇦 1 882 51 28 Mar 2023 426th lillycham 1 882 51 18 Apr 2023 426th pn3umann 1 882 51 9 Aug 2023 426th nisroc 1 882 51 19 Aug 2024 426th slipperfruit 1 882 51 27 Feb 2025 426th h3ra993huskp 🇯🇵 1 882 51 13 Oct 2025 451st bajorekp 1 877 73 1 Jun 2022 452nd dillon-duncando 2 877 159 21 Dec 2021 453rd beauby 2 876 164 13 Nov 2017 454th LlamaLad7 🇬🇧 1 862 29 14 Mar 2020 454th akira-aizawa 🇯🇵 1 862 29 3 Nov 2020 454th dakalamin 1 862 29 23 May 2021 454th pyrolitic 🇮🇪 1 862 29 27 Apr 2022 454th CiucaRazvan 1 862 29 29 Jul 2022 454th Posandu 1 862 29 24 Oct 2022 454th esckbd 1 862 29 6 Jul 2024 454th Unknownuserfrommars 1 862 29 5 Aug 2025 454th logalex8369 🇺🇸 1 862 29 18 Dec 2025 463rd gorbit99 1 837 49 31 Mar 2019 464th CedricGebistorf 1 833 30 4 Mar 2022 464th nyoshe 1 833 30 10 Oct 2023 466th marcin7Cd 3 833 384,824 14 Jan 2021 467th Laellekoenig 1 831 59 6 Nov 2025 468th han-yan 1 825 57 12 Dec 2020 468th simonista 1 825 57 15 Dec 2020 470th Chara-0x 1 821 39 18 Sep 2025 471st mnbvczx 🇰🇷 1 818 33 12 Mar 2023 472nd illegalnumbers 2 818 195 27 Jun 2019 473rd philipper905 1 806 31 11 Apr 2018 473rd souta-1326 1 806 31 20 Apr 2021 473rd Alex-x90 🇺🇸 1 806 31 3 Feb 2023 473rd charliegaming 1 806 31 4 Oct 2023 473rd mathisfun271 1 806 31 21 Feb 2024 473rd kaizer1308 1 806 31 11 Mar 2025 479th jrdn-johnson 1 789 57 8 Nov 2017 479th refs 1 789 57 30 Nov 2019 First Prev 401–480 of 806 Next Last
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