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 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 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 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 Tower of Hanoi 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 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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 600th mbittner20 616 82 12ms 27 May 2023 602nd janbehrens 🇩🇪 614 80 450ms 4 Mar 2022 603rd weliveinhell 🇭🇹 614 93 20ms 23 Oct 2023 604th MeWhenI 🇻🇦 614 122 44ms 14 Oct 2022 605th CheeseCake628 🇳🇴 613 80 409ms 17 Jan 2024 606th RYNO8 613 111 3ms 18 Aug 2022 607th edsrzf 🇳🇿 613 138 81ms 1 Sep 2025 608th emgordon154 612 109 23ms 28 Dec 2024 609th GolfingSuccess 🇬🇷 611 236 2,389ms 3 Feb 2025 610th Waffle3z 608 111 149ms 28 Mar 2022 611th plcc0 608 184 259ms 21 Mar 2025 612th MeWhenI 🇻🇦 607 116 607ms 1 Nov 2023 613th janbehrens 🇩🇪 605 185 262ms 22 Jun 2023 614th Shanethegamer 🇺🇸 604 102 103ms 8 Jun 2022 615th MeWhenI 🇻🇦 603 318 1,208ms 29 Aug 2023 616th OllieBoyne 🇬🇧 602 84 84ms 25 May 2022 616th fredrik-bakke 🇳🇴 602 84 58ms 5 Oct 2022 618th elgan65536 602 151 158ms 9 Mar 2024 619th Larento 601 95 34ms 10 Oct 2023 620th j-Ewan 601 186 267ms 11 Mar 2022 621st stefangimmillaro 598 113 109ms 4 Nov 2022 622nd neihousaigaai 598 187 266ms 22 Oct 2024 623rd rucin93 🇵🇱 597 85 165ms 13 Aug 2024 624th 09cf 597 114 18ms 21 Sep 2023 625th edsrzf 🇳🇿 596 105 471ms 29 May 2025 626th MichalMarsalek 🇨🇿 595 85 71ms 1 Mar 2022 626th rak1507 🇬🇧 595 85 13ms 21 May 2022 626th LeeCamp 595 85 115ms 11 Jan 2023 626th Terobero 595 85 12ms 23 Aug 2024 626th Deedogg 595 85 35ms 15 days ago 631st strout 595 106 609ms 17 Aug 2022 632nd tatzyr 🇯🇵 593 75 95ms 11 Mar 2025 633rd Re-Adventures 🇮🇳 591 154 164ms 20 Jul 2023 634th junkondo-jp 589 97 35ms 25 Jun 2024 634th CaedenHarper 🇨🇦 589 97 19ms 27 Jan 2025 636th AkashTandon167 588 86 11ms 18 Mar 2022 636th yokasuretsu 588 86 12ms 7 Jan 2025 638th DaCuteRaccoon 588 326 744ms 1 Dec 2022 639th emgordon154 587 47 196ms 3 Nov 2024 640th albanian-laundromat 587 137 107ms 4 Sep 2025 641st MeWhenI 🇻🇦 585 110 15ms 21 Jul 2023 642nd trinityy-7 583 98 12ms 17 Mar 2024 642nd snoozingnewt 🇺🇸 583 98 18ms 29 Sep 2025 642nd iczelia 🇩🇪 583 98 17ms 17 Oct 2025 645th keelimeguy 🇺🇸 583 192 275ms 28 Apr 2025 646th msbranicky 581 87 23ms 23 Jul 2023 647th kimbo 🇺🇸 580 193 257ms 13 Jan 2023 648th MeWhenI 🇻🇦 579 87 1,868ms 28 Jan 2023 649th MeWhenI 🇻🇦 579 155 43ms 4 Sep 2024 650th CaedenHarper 🇨🇦 579 331 297ms 27 Jan 2025 651st Shanethegamer 🇺🇸 578 117 41ms 12 Sep 2022 652nd 5cw 🇺🇸 575 48 7ms 10 Apr 2023 653rd guilhem-roy 🇫🇷 574 88 121ms 1 Mar 2022 653rd michelebastione 🇮🇹 574 88 83ms 2 Mar 2022 655th MeWhenI 🇻🇦 573 101 968ms 15 Sep 2025 656th 77Tigers 573 110 383ms 29 May 2024 656th iczelia 🇩🇪 573 110 491ms 17 Oct 2025 658th emgordon154 571 100 40ms 9 Aug 2024 658th advl 571 100 84ms 14 Feb 2025 660th Troon 568 89 41ms 29 Sep 2022 660th b10011 🇫🇮 568 89 35ms 8 Jan 2023 660th AbhilashaTandon 568 89 11ms 24 Sep 2023 660th eddvrs 568 89 12ms 20 Dec 2023 664th emgordon154 568 160 235ms 5 Mar 2025 665th a6166231 🇨🇳 566 101 12ms 5 Jun 2025 666th MeWhenI 🇻🇦 566 149 41ms 6 Jun 2023 667th KatieLG 🇬🇧 565 109 177ms 22 Jan 2023 668th KatieLG 🇬🇧 565 198 326ms 22 Jan 2023 669th msbranicky 564 87 576ms 17 Jan 2024 670th Shanethegamer 🇺🇸 564 150 112ms 4 Oct 2024 671st rak1507 🇬🇧 563 49 3ms 2 Mar 2022 672nd jfallon1997 562 90 32ms 7 Sep 2022 672nd xDragoxboi 562 90 13ms 30 Jun 2025 672nd jacekwladzinski 562 90 17ms 5 Oct 2025 675th KatieLG 🇬🇧 561 142 399ms 13 Nov 2022 First Prev 601–675 of 1,490 Next Last