Lucky Numbers in all languages 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 601st j-Ewan 601 186 11 Mar 2022 602nd stefangimmillaro 598 113 4 Nov 2022 603rd rucin93 🇵🇱 597 85 13 Aug 2024 604th neihousaigaai 597 187 22 Oct 2024 605th 09cf 596 114 21 Sep 2023 606th KatieLG 🇬🇧 595 96 21 Feb 2023 607th edsrzf 🇳🇿 595 105 29 May 2025 608th strout 595 106 17 Aug 2022 609th MichalMarsalek 🇨🇿 594 85 1 Mar 2022 609th rak1507 🇬🇧 594 85 21 May 2022 609th LeeCamp 594 85 11 Jan 2023 609th Terobero 594 85 23 Aug 2024 613th tatzyr 🇯🇵 593 75 11 Mar 2025 614th junkondo-jp 589 97 25 Jun 2024 614th CaedenHarper 🇨🇦 589 97 27 Jan 2025 616th Re-Adventures 🇮🇳 589 154 20 Jul 2023 617th AkashTandon167 588 86 18 Mar 2022 617th yokasuretsu 588 86 7 Jan 2025 619th DaCuteRaccoon 588 326 1 Dec 2022 620th emgordon154 587 47 3 Nov 2024 621st albanian-laundromat 587 137 8 days ago 622nd h3ra993huskp 🇯🇵 586 210 18 Feb 2024 623rd MeWhenI 🇻🇦 585 110 21 Jul 2023 624th trinityy-7 583 98 17 Mar 2024 625th keelimeguy 🇺🇸 582 192 28 Apr 2025 626th msbranicky 581 87 23 Jul 2023 627th albanian-laundromat 581 100 19 hours ago 628th MeWhenI 🇻🇦 579 87 28 Jan 2023 629th kimbo 🇺🇸 579 193 13 Jan 2023 630th CaedenHarper 🇨🇦 579 331 27 Jan 2025 631st Shanethegamer 🇺🇸 578 117 12 Sep 2022 632nd MeWhenI 🇻🇦 577 155 4 Sep 2024 633rd 5cw 🇺🇸 575 48 10 Apr 2023 634th guilhem-roy 🇫🇷 574 88 1 Mar 2022 634th michelebastione 🇮🇹 574 88 2 Mar 2022 636th 77Tigers 573 110 29 May 2024 637th emgordon154 571 100 9 Aug 2024 637th advl 571 100 14 Feb 2025 639th snoozingnewt 🇺🇸 570 86 11 Feb 2024 640th Troon 568 89 29 Sep 2022 640th b10011 🇫🇮 568 89 8 Jan 2023 640th AbhilashaTandon 568 89 24 Sep 2023 640th eddvrs 568 89 20 Dec 2023 644th emgordon154 567 160 5 Mar 2025 645th a6166231 🇨🇳 566 101 5 Jun 2025 646th MeWhenI 🇻🇦 566 149 6 Jun 2023 647th KatieLG 🇬🇧 564 109 22 Jan 2023 648th Shanethegamer 🇺🇸 564 150 4 Oct 2024 649th KatieLG 🇬🇧 564 198 22 Jan 2023 650th rak1507 🇬🇧 563 49 2 Mar 2022 651st msbranicky 563 87 17 Jan 2024 652nd jfallon1997 561 90 7 Sep 2022 652nd xDragoxboi 561 90 30 Jun 2025 654th KatieLG 🇬🇧 561 142 13 Nov 2022 655th janbehrens 🇩🇪 560 99 2 Jul 2023 656th DaCuteRaccoon 560 102 30 Nov 2022 656th dylanarmstrong 560 102 21 Jan 2024 656th acollett89 560 102 18 Jul 2025 659th heanyang1 559 200 29 May 2025 660th NickTheEASDude 🇺🇸 558 121 1 May 2024 661st commandblockguy 🇺🇸 557 88 12 days ago 662nd madex 🇩🇪 557 122 29 Mar 2022 663rd SirFireball3521 556 79 15 Mar 2023 664th HumanoidCPU 556 80 6 Nov 2024 665th HumanoidCPU 556 119 7 Nov 2024 666th kkoenig 556 201 5 days ago 667th commandblockguy 🇺🇸 555 91 21 Sep 2022 667th MaxElf999 555 91 28 Sep 2022 667th fkantelberg 555 91 7 Aug 2023 667th sultan 555 91 5 Mar 2024 671st varhammer 🇷🇺 553 153 13 Dec 2023 672nd HumanoidCPU 553 202 26 Aug 2024 673rd bac0id 552 223 30 Jun 2024 674th CatsAreFluffy 551 157 10 Jan 2023 675th Ailko 🇧🇪 549 92 6 May 2022 Prev 601–675 of 1,443 Next