Happy Numbers (Long) 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 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 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 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 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 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 Chars Time 813th KasperKivimaeki 🇫🇮 697 85 37 hours ago 827th MeWhenI 🇻🇦 697 109 27 Dec 2022 828th msbranicky 697 209 8 Jan 2024 829th raphaelimahorn 696 85 2 Oct 2021 829th piano-miles 696 85 12 Mar 2023 829th Mazn3k 696 85 15 Mar 2023 829th coreynash 696 85 17 Oct 2023 833rd yoshykai 696 181 15 Apr 2025 834th janbehrens 🇩🇪 695 109 21 Nov 2021 835th dokutan 695 112 5 May 2024 836th MeWhenI 🇻🇦 693 101 24 Oct 2024 837th Mabeloid 🇳🇴 691 110 21 Sep 2024 838th klixel 🇨🇦 691 143 11 May 2023 839th j-Ewan 691 170 10 Mar 2022 840th m42km 690 81 4 Feb 2024 840th snoozingnewt 🇺🇸 690 81 11 Feb 2024 842nd Alex-x90 🇺🇸 690 115 14 Nov 2022 843rd LeeCamp 689 86 15 Jan 2023 843rd vishwathg 689 86 4 Feb 2023 843rd cros107 689 86 11 Oct 2023 843rd logvp 689 86 12 Jan 2024 843rd Bmrl7 689 86 29 Feb 2024 843rd Grrisly 689 86 29 Mar 2024 843rd resoNathan 689 86 18 Jul 2024 850th rollershutter 688 68 3 Jul 2024 851st NewDefectus 🇮🇱 687 54 15 Dec 2021 851st LostSyntax21 🇬🇧 687 54 8 Jan 2025 853rd trinityy-7 687 86 6 Dec 2023 853rd junkondo-jp 687 86 25 Jun 2024 855th cmayer777 687 136 7 Jan 2023 856th emgordon154 687 212 6 Mar 2025 857th xiBread 🇺🇸 686 60 19 Sep 2021 857th adoxography 686 60 18 Dec 2021 857th jared-hughes 686 60 9 Sep 2022 860th madex 🇩🇪 686 100 10 Nov 2021 861st Re-Adventures 🇮🇳 682 111 15 Apr 2025 862nd ashtraypettingzoo 🇺🇸 681 44 16 Feb 2023 863rd scpchicken 🇵🇼 681 87 12 Jan 2022 863rd JuliaSzulc 681 87 16 Mar 2022 863rd LHuitre 681 87 5 Jun 2022 863rd betaveros 681 87 1 Jan 2023 863rd croc54 681 87 8 Jan 2025 863rd LostSyntax21 🇬🇧 681 87 8 Mar 2025 869th ForkKILLET 🇨🇳 680 87 10 Oct 2021 869th uttumuttu 🇫🇮 680 87 4 Jan 2022 869th Yewzir 🇧🇪 680 87 13 Jan 2024 872nd msbranicky 680 184 3 Jan 2024 873rd steffan-polygolf 679 112 19 Feb 2024 874th Shanethegamer 🇺🇸 679 145 4 Oct 2024 875th MeWhenI 🇻🇦 678 69 15 Feb 2023 876th I-Love-47 🇺🇦 677 138 9 Feb 2022 877th GolfingSuccess 🇬🇷 673 79 8 Oct 2024 878th Yewzir 🇧🇪 673 83 15 Jan 2024 879th Waffle3z 673 88 19 Sep 2021 879th TaserTheFox 🇺🇸 673 88 28 Feb 2023 879th tobyLovick 673 88 12 Dec 2023 879th Dataen 673 88 12 Jan 2024 879th yuchuehw 673 88 28 Jan 2024 879th Masttest 673 88 13 Feb 2024 885th Re-Adventures 🇮🇳 673 102 14 Aug 2022 886th heanyang1 672 175 29 May 2025 887th Shanethegamer 🇺🇸 670 91 14 Dec 2022 888th albanian-laundromat 670 120 9 days ago 889th msbranicky 670 188 9 Jan 2024 890th msbranicky 668 70 15 Jan 2024 891st Yewzir 🇧🇪 668 113 14 Jan 2024 892nd JGDoerrer 668 148 5 Feb 2022 893rd yokasuretsu 666 45 16 Nov 2021 894th retrohun 666 75 22 Sep 2021 895th TimHuisman1703 666 89 7 Jan 2022 895th Anonymousellama21 666 89 27 Jun 2022 895th yourlefthandman 666 89 17 Aug 2023 895th msbranicky 666 89 5 Oct 2023 895th luyckxrobbe 666 89 20 Nov 2023 895th madex 🇩🇪 666 89 13 Jun 2024 Prev 826–900 of 1,810 Next