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 Trinomial Triangle 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 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 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 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 Turtle Tutorial # Golfer Points Chars Time 524th quimey 656 77 15 Mar 2023 524th thienudomsrirungruang 656 77 7 May 2024 528th MeWhenI 🇻🇦 656 103 14 Oct 2022 529th ScottHamper 654 139 2 Mar 2022 529th primo-ppcg 🇹🇭 654 139 4 Mar 2022 531st KatieLG 🇬🇧 653 74 29 Aug 2024 531st emgordon154 653 74 13 Nov 2024 533rd MeWhenI 🇻🇦 652 85 28 May 2023 534th BREMAUCY 🇫🇷 652 294 22 Jul 2025 535th MeWhenI 🇻🇦 651 113 24 Oct 2024 536th jupj 🇫🇮 650 172 13 Nov 2023 537th knutae 🇳🇴 648 78 9 Mar 2022 537th jhpaques 🇫🇷 648 78 29 Jul 2022 537th marcin7Cd 648 78 2 Sep 2022 537th hellwue 648 78 28 Apr 2023 537th davecame 648 78 7 Nov 2023 537th yuchuehw 648 78 28 Jan 2024 543rd scpchicken 🇵🇼 646 68 9 Mar 2022 544th shinh 645 69 25 Jun 2022 545th Shanethegamer 🇺🇸 645 116 27 Sep 2024 546th RYNO8 645 134 18 Aug 2022 547th duckyluuk 🇳🇱 644 104 6 Feb 2025 548th DialFrost 🇸🇬 644 139 3 May 2025 549th Natanaelel 🇸🇪 642 89 23 Jul 2023 549th voytxt 🇨🇿 642 89 29 Jul 2023 551st albanian-laundromat 642 174 22 days ago 552nd ian-h-chamberlain 🇺🇸 641 142 6 Jul 2022 553rd ehulinsky 🇺🇸 640 79 10 May 2023 553rd FlorianCassayre 🇫🇷 640 79 18 Sep 2023 553rd blaztoma 🇱🇹 640 79 5 days ago 556th Awsute 637 99 26 Apr 2022 557th Shanethegamer 🇺🇸 636 70 6 Mar 2022 558th Yewzir 🇧🇪 636 77 15 Jan 2024 559th MeWhenI 🇻🇦 636 104 15 Nov 2022 560th eranws 635 90 24 Oct 2022 560th two-bad 🇬🇧 635 90 25 Feb 2024 562nd Bmrl7 635 107 11 Feb 2024 563rd m-tkach 🇺🇦 635 133 5 May 2025 564th martinnorling 🇸🇪 632 80 2 Mar 2022 564th yzhs 🇩🇪 632 80 3 Jun 2022 564th CheeseCake628 🇳🇴 632 80 22 Dec 2023 564th logvp 632 80 22 Nov 2024 564th kistlerf 🇨🇭 632 80 30 May 2025 569th rboath 629 74 17 Dec 2024 570th thisishowmymindworks 🇳🇴 628 91 28 Jun 2024 570th KatieLG 🇬🇧 628 91 20 hours ago 572nd MeWhenI 🇻🇦 626 85 18 Nov 2023 573rd Alex-x90 🇺🇸 626 108 14 Oct 2022 574th Herbert00709 🇵🇱 625 40 19 Apr 2024 575th Trunksistor 🇫🇷 624 81 20 May 2022 575th RYNO8 624 81 18 Aug 2022 575th tuffnatty 🇩🇪 624 81 19 Jul 2023 575th ssbhatt4321 624 81 14 Oct 2023 575th CutSandstone 624 81 19 Jul 2024 575th Mikey-Beep 🇬🇧 624 81 13 Aug 2025 581st Ripick 624 106 13 Aug 2024 582nd targrik 623 89 27 Jul 2025 583rd MeWhenI 🇻🇦 622 146 22 May 2022 584th uttumuttu 🇫🇮 621 92 5 Mar 2022 584th coreynash 621 92 4 Nov 2023 586th Shanethegamer 🇺🇸 620 78 7 Jun 2022 587th albanian-laundromat 620 93 20 days ago 588th MeWhenI 🇻🇦 619 121 9 May 2024 589th olleicua 🇺🇸 618 72 21 Feb 2025 590th arctouch-cristiannevianna 618 129 3 Apr 2023 591st bobbysq 616 82 21 Dec 2022 591st mbittner20 616 82 27 May 2023 593rd janbehrens 🇩🇪 614 80 4 Mar 2022 594th weliveinhell 🇭🇹 614 93 23 Oct 2023 595th MeWhenI 🇻🇦 614 122 14 Oct 2022 596th edsrzf 🇳🇿 613 138 1 Sep 2025 597th CheeseCake628 🇳🇴 612 80 17 Jan 2024 598th emgordon154 612 109 28 Dec 2024 599th RYNO8 612 111 18 Aug 2022 600th Waffle3z 608 111 28 Mar 2022 First Prev 526–600 of 1,460 Next Last