Lucky Numbers in all languages 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 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 Calendar 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 NFA Simulator 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 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 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 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 Calendar 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 596th Mikey-Beep 🇬🇧 624 81 52ms 13 Aug 2025 602nd targrik 624 89 264ms 27 Jul 2025 603rd Ripick 624 106 136ms 13 Aug 2024 604th albanian-laundromat 622 93 1,488ms 16 Sep 2025 605th uttumuttu 🇫🇮 621 92 18ms 5 Mar 2022 605th coreynash 621 92 23ms 4 Nov 2023 607th Shanethegamer 🇺🇸 620 78 901ms 7 Jun 2022 608th olleicua 🇺🇸 619 72 76ms 21 Feb 2025 609th ansgustjd 619 110 19ms 5 Nov 2025 610th MeWhenI 🇻🇦 619 121 456ms 9 May 2024 611th arctouch-cristiannevianna 618 129 323ms 3 Apr 2023 612th bobbysq 616 82 57ms 21 Dec 2022 612th mbittner20 616 82 11ms 27 May 2023 614th janbehrens 🇩🇪 614 80 407ms 4 Mar 2022 615th weliveinhell 🇭🇹 614 93 21ms 23 Oct 2023 616th MeWhenI 🇻🇦 614 122 44ms 14 Oct 2022 617th RYNO8 613 111 3ms 18 Aug 2022 618th edsrzf 🇳🇿 613 138 81ms 1 Sep 2025 619th emgordon154 612 109 19ms 28 Dec 2024 620th GolfingSuccess 🇬🇷 611 236 1,470ms 3 Feb 2025 621st Waffle3z 609 111 149ms 28 Mar 2022 622nd alexsave 608 94 23ms 18 days ago 623rd plcc0 608 184 265ms 21 Mar 2025 624th MeWhenI 🇻🇦 607 116 553ms 1 Nov 2023 625th janbehrens 🇩🇪 605 185 269ms 22 Jun 2023 626th Shanethegamer 🇺🇸 604 102 101ms 8 Jun 2022 627th MeWhenI 🇻🇦 603 318 1,208ms 29 Aug 2023 628th CheeseCake628 🇳🇴 602 80 380ms 17 Jan 2024 629th OllieBoyne 🇬🇧 602 84 85ms 25 May 2022 629th fredrik-bakke 🇳🇴 602 84 56ms 5 Oct 2022 631st Larento 602 95 32ms 10 Oct 2023 632nd elgan65536 602 151 158ms 9 Mar 2024 633rd j-Ewan 602 186 268ms 11 Mar 2022 634th stefangimmillaro 599 113 113ms 4 Nov 2022 635th neihousaigaai 599 187 263ms 22 Oct 2024 636th rucin93 🇵🇱 597 85 165ms 13 Aug 2024 637th 09cf 597 114 16ms 21 Sep 2023 638th edsrzf 🇳🇿 596 105 159ms 29 May 2025 639th MichalMarsalek 🇨🇿 595 85 70ms 1 Mar 2022 639th rak1507 🇬🇧 595 85 11ms 21 May 2022 639th LeeCamp 595 85 92ms 11 Jan 2023 639th Terobero 595 85 10ms 23 Aug 2024 639th Deedogg 595 85 53ms 30 Oct 2025 644th strout 595 106 609ms 17 Aug 2022 645th tatzyr 🇯🇵 594 75 95ms 11 Mar 2025 646th Re-Adventures 🇮🇳 591 154 157ms 20 Jul 2023 647th junkondo-jp 589 97 30ms 25 Jun 2024 647th CaedenHarper 🇨🇦 589 97 15ms 27 Jan 2025 649th AkashTandon167 588 86 12ms 18 Mar 2022 649th yokasuretsu 588 86 11ms 7 Jan 2025 651st DaCuteRaccoon 588 326 744ms 1 Dec 2022 652nd emgordon154 587 47 193ms 3 Nov 2024 653rd MeWhenI 🇻🇦 587 110 15ms 21 Jul 2023 654th albanian-laundromat 587 137 107ms 4 Sep 2025 655th trinityy-7 583 98 16ms 17 Mar 2024 655th snoozingnewt 🇺🇸 583 98 15ms 29 Sep 2025 655th iczelia 🇩🇪 583 98 17ms 17 Oct 2025 658th keelimeguy 🇺🇸 583 192 257ms 28 Apr 2025 659th msbranicky 581 87 17ms 23 Jul 2023 660th kimbo 🇺🇸 580 193 264ms 13 Jan 2023 661st MeWhenI 🇻🇦 579 87 1,821ms 28 Jan 2023 662nd MeWhenI 🇻🇦 579 155 43ms 4 Sep 2024 663rd CaedenHarper 🇨🇦 579 331 297ms 27 Jan 2025 664th Shanethegamer 🇺🇸 578 117 41ms 12 Sep 2022 665th CaedenHarper 🇨🇦 577 194 276ms 22 hours ago 666th 5cw 🇺🇸 575 48 7ms 10 Apr 2023 667th guilhem-roy 🇫🇷 574 88 97ms 1 Mar 2022 667th michelebastione 🇮🇹 574 88 83ms 2 Mar 2022 669th MeWhenI 🇻🇦 573 101 968ms 15 Sep 2025 670th 77Tigers 573 110 383ms 29 May 2024 670th iczelia 🇩🇪 573 110 491ms 17 Oct 2025 672nd emgordon154 571 100 37ms 9 Aug 2024 672nd advl 571 100 83ms 14 Feb 2025 674th Troon 568 89 36ms 29 Sep 2022 674th b10011 🇫🇮 568 89 34ms 8 Jan 2023 First Prev 601–675 of 1,511 Next Last