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 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 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 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 Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang 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 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 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 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 Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Holes Points Chars Time 450th simonista 1 825 57 15 Dec 2020 452nd Chara-0x 1 821 39 4 days ago 453rd mnbvczx 🇰🇷 1 818 33 12 Mar 2023 454th illegalnumbers 2 818 195 27 Jun 2019 455th philipper905 1 806 31 11 Apr 2018 455th souta-1326 1 806 31 20 Apr 2021 455th Alex-x90 🇺🇸 1 806 31 3 Feb 2023 455th charliegaming 1 806 31 4 Oct 2023 455th mathisfun271 1 806 31 21 Feb 2024 455th kaizer1308 1 806 31 11 Mar 2025 461st jrdn-johnson 1 789 57 8 Nov 2017 461st refs 1 789 57 30 Nov 2019 461st Strnadj 1 789 57 3 May 2020 464th seanstory 1 786 42 4 Nov 2019 464th davishmcclurg 1 786 42 5 Nov 2019 466th qwertyuiop3 🇷🇺 1 784 37 6 Jun 2025 467th StevenElberger 2 784 219 6 Jul 2021 468th SalimBXL 2 776 275 8 Feb 2021 469th PFischbeck 1 763 59 28 Jan 2018 470th Crackson4 1 759 54 12 Aug 2023 471st andrew3600 1 758 33 20 Aug 2018 471st venus-as-a-boy 1 758 33 22 Oct 2018 471st leon-w 1 758 33 13 Jul 2019 471st jlscheerer 1 758 33 29 Aug 2019 471st Chesium 1 758 33 6 Aug 2020 471st doberan 1 758 33 2 Nov 2020 471st desecaw13 1 758 33 25 Jan 2025 478th xyangst 1 755 53 3 Oct 2024 479th ureishi 🇯🇵 1 750 44 30 Jan 2021 480th gabe-gallegos 1 750 52 15 May 2024 481st 5cw 🇺🇸 2 743 235 27 Apr 2023 482nd zuparnowa 1 738 61 12 Feb 2019 482nd henrytranter 1 738 61 20 Sep 2019 482nd Espiobest 1 738 61 13 Feb 2021 482nd c0d3-4-F00d 🇩🇪 1 738 61 19 May 2021 486th anishghosh103 1 735 34 15 Mar 2020 486th Ashikpaul 🇮🇳 1 735 34 28 Apr 2021 486th raphaelimahorn 1 735 34 2 Sep 2021 486th lilyyy411 1 735 34 10 Sep 2021 486th MichaelMBradley 🇨🇦 1 735 34 21 Mar 2022 486th oceko 1 735 34 26 Nov 2022 486th nstearns96 🇬🇧 1 735 34 15 Dec 2022 486th CheeseCake628 🇳🇴 1 735 34 15 Feb 2023 486th hellopatrick 1 735 34 26 Dec 2023 495th danini-the-panini 1 732 56 27 Aug 2019 496th ralsei 1 727 55 7 Oct 2020 497th goodrichster 2 726 803 18 Dec 2024 498th jacobly0 🇺🇸 2 723 636 17 Aug 2023 499th lowlighter 1 714 35 1 Nov 2020 499th cefqrn 1 714 35 26 May 2024 501st croc54 1 714 49 10 Dec 2024 502nd m-thorpedo 2 710 661 1 Dec 2020 503rd RaBa21 🇭🇺 2 704 1,787 19 Jul 2025 504th vrnprkh 1 700 70 30 Mar 2023 505th mkessler 1 692 65 17 Mar 2021 506th roguh 🇬🇹 1 688 48 14 Jan 2024 507th JOrE-Softwares 2 685 1,079 3 Jun 2025 508th jujurocking 1 681 47 18 May 2021 509th rholliday 2 679 283 2 Mar 2021 510th trinityy-7 1 677 62 29 Jul 2025 511th 5quiwyrm 1 676 37 31 Aug 2022 512th Seanharrs 1 672 67 14 Sep 2022 512th vzsky 1 672 67 8 Nov 2022 512th khall 1 672 67 9 Mar 2024 515th james-logan 1 671 70 9 Dec 2020 516th MichalMarsalek 🇨🇿 2 667 1,048 2 Sep 2022 517th aliakseikalosha 1 662 68 22 Apr 2022 518th yrral86 1 661 62 9 Mar 2018 518th drkameleon 🇪🇸 1 661 62 28 Jan 2020 520th murcielago09z 1 660 50 11 Aug 2025 521st KSH-code 🇰🇷 1 658 117 13 Dec 2021 522nd 0dyse 1 656 61 6 May 2025 523rd McTano 1 652 69 17 Nov 2020 523rd peculiarination 1 652 69 3 May 2021 525th olliebaum 1 651 63 12 Jul 2018 Prev 451–525 of 782 Next