Lucky Numbers in all languages in bytes. 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 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 Hilbert Curve 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 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 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 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 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 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 Hilbert Curve 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 Bytes Time 601st stefangimmillaro 598 113 4 Nov 2022 602nd neihousaigaai 597 187 22 Oct 2024 603rd guilhem-roy 🇫🇷 596 88 1 Mar 2022 603rd michelebastione 🇮🇹 596 88 2 Mar 2022 605th error256 596 106 13 Sep 2024 606th KatieLG 🇬🇧 595 96 21 Feb 2023 606th thisishowmymindworks 🇳🇴 595 96 28 Jun 2024 608th strout 595 106 17 Aug 2022 609th HumanoidCPU 594 84 27 May 2024 609th KatieLG 🇬🇧 594 84 17 Aug 2024 611th h3ra993huskp 🇯🇵 590 210 18 Feb 2024 612th Troon 589 89 29 Sep 2022 612th b10011 🇫🇮 589 89 8 Jan 2023 612th AbhilashaTandon 589 89 24 Sep 2023 612th eddvrs 589 89 20 Dec 2023 616th junkondo-jp 589 97 25 Jun 2024 616th CaedenHarper 🇨🇦 589 97 27 Jan 2025 618th Re-Adventures 🇮🇳 588 154 20 Jul 2023 619th emgordon154 587 47 3 Nov 2024 620th trinityy-7 583 98 17 Mar 2024 621st jfallon1997 582 90 7 Sep 2022 621st xDragoxboi 582 90 30 Jun 2025 623rd MeWhenI 🇻🇦 581 110 21 Jul 2023 624th keelimeguy 🇺🇸 581 192 28 Apr 2025 625th Shanethegamer 🇺🇸 580 79 7 Jun 2022 626th snoozingnewt 🇺🇸 580 86 11 Feb 2024 627th MeWhenI 🇻🇦 578 87 28 Jan 2023 628th kimbo 🇺🇸 578 193 13 Jan 2023 629th commandblockguy 🇺🇸 576 91 21 Sep 2022 629th MaxElf999 576 91 28 Sep 2022 629th fkantelberg 576 91 7 Aug 2023 629th sultan 576 91 5 Mar 2024 633rd Shanethegamer 🇺🇸 576 117 12 Sep 2022 634th 5cw 🇺🇸 575 48 10 Apr 2023 635th msbranicky 573 87 17 Jan 2024 636th 77Tigers 573 110 29 May 2024 637th advl 571 100 14 Feb 2025 638th anter69 🇭🇺 570 78 12 Feb 2024 639th Ailko 🇧🇪 570 92 6 May 2022 639th ComputerKWasTaken 🇺🇸 570 92 23 Oct 2024 641st emgordon154 566 160 5 Mar 2025 642nd a6166231 🇨🇳 565 101 5 Jun 2025 643rd MeWhenI 🇻🇦 565 149 6 Jun 2023 644th TobyBoyne 🇬🇧 564 93 3 Mar 2022 644th jtaxen 564 93 26 Mar 2024 644th jameswmccarty 564 93 10 Jul 2024 647th madex 🇩🇪 564 122 29 Mar 2022 648th KatieLG 🇬🇧 564 198 22 Jan 2023 649th rak1507 🇬🇧 563 49 2 Mar 2022 650th KatieLG 🇬🇧 563 109 22 Jan 2023 651st Shanethegamer 🇺🇸 563 150 4 Oct 2024 652nd pzagrebin 561 99 9 Jul 2022 653rd KatieLG 🇬🇧 561 142 13 Nov 2022 654th DaCuteRaccoon 560 102 30 Nov 2022 654th dylanarmstrong 560 102 21 Jan 2024 654th acollett89 560 102 14 days ago 657th janbehrens 🇩🇪 559 99 2 Jul 2023 658th adamnielson42 🇺🇸 558 94 21 Aug 2023 658th brochmann 🇸🇪 558 94 28 Oct 2023 658th 40fied4t 558 94 1 Jun 2025 661st heanyang1 558 200 29 May 2025 662nd NickTheEASDude 🇺🇸 557 121 1 May 2024 663rd olleicua 🇺🇸 556 80 21 Feb 2025 664th HumanoidCPU 555 119 7 Nov 2024 665th commandblockguy 🇺🇸 554 90 15 Jan 2024 666th HumanoidCPU 553 202 26 Aug 2024 667th bac0id 553 224 30 Jun 2024 668th m42km 552 95 16 Dec 2023 668th Natanaelel 🇸🇪 552 95 17 days ago 668th csharpython 552 95 14 days ago 671st varhammer 🇷🇺 552 153 13 Dec 2023 672nd CatsAreFluffy 551 157 10 Jan 2023 673rd snoozingnewt 🇺🇸 549 104 1 Sep 2024 673rd TheLazySquid 549 104 26 Sep 2024 675th j-Ewan 546 96 4 Mar 2022 Prev 601–675 of 1,398 Next