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 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 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 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 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 601st janbehrens 🇩🇪 779 120 20 Nov 2022 601st oceko 779 120 19 Feb 2024 603rd cbrt-x 779 162 25 Sep 2021 604th gnuvince 778 33 2 Aug 2024 604th codereport 🇨🇦 778 33 21 Apr 2025 606th DialFrost 🇸🇬 778 112 30 Mar 2025 607th nwellnhof 🇩🇪 777 53 26 Dec 2021 608th aposteriorist 🇨🇦 773 106 5 Mar 2022 609th ListeriaM 772 89 25 Aug 2023 610th edsrzf 🇳🇿 772 109 1 Jan 2025 611th prplz 🇦🇺 771 64 20 Sep 2021 612th ovs-code 🇩🇪 771 69 3 Aug 2024 613th nwellnhof 🇩🇪 770 77 8 Aug 2022 613th bricknellj 770 77 20 Dec 2022 613th bob-th 770 77 24 Jan 2023 613th AlephSquirrel 770 77 27 Jan 2023 613th steffan-polygolf 770 77 8 Mar 2024 613th Seek64 🇩🇪 770 77 30 May 2024 613th Bulmenisaurus 770 77 8 Oct 2024 620th snoozingnewt 🇺🇸 770 128 1 Sep 2024 621st SirBogman 🇺🇸 769 39 20 Sep 2021 621st yzhs 🇩🇪 769 39 21 Jun 2022 623rd DialFrost 🇸🇬 769 129 5 Apr 2025 624th jared-hughes 768 77 14 Mar 2022 624th Re-Adventures 🇮🇳 768 77 14 Aug 2022 624th KrausRaus 🇺🇸 768 77 22 Aug 2022 624th lyphyser 768 77 3 Jun 2023 624th helbling 🇨🇭 768 77 4 Jul 2024 629th Re-Adventures 🇮🇳 767 122 14 Aug 2022 630th ovs-code 🇩🇪 766 73 15 Jan 2024 630th sisyphus-ppcg 🇦🇺 766 73 16 Jan 2024 630th bizy-coder 766 73 3 Oct 2024 633rd KatieLG 🇬🇧 766 111 14 Jan 2023 634th emgordon154 766 146 10 Jun 2025 635th Shanethegamer 🇺🇸 765 93 8 Apr 2024 636th ovs-code 🇩🇪 765 127 26 Dec 2022 637th MeWhenI 🇻🇦 762 54 16 Aug 2022 637th xsot 🇸🇬 762 54 25 Jul 2023 637th Steffan153 🇫🇮 762 54 29 Aug 2024 640th MeWhenI 🇻🇦 762 244 28 Aug 2023 641st strout 761 89 15 Aug 2022 642nd kTheLemon 761 100 2 Apr 2025 643rd UnderKoen 🇳🇱 761 147 20 Apr 2023 644th janbehrens 🇩🇪 761 165 20 Sep 2021 645th commandblockguy 🇺🇸 760 78 22 Aug 2023 645th ahmetdemirag 🇨🇾 760 78 11 Feb 2025 647th ravnskjaer 🇩🇰 760 166 11 Sep 2024 648th albanian-laundromat 759 80 17 hours ago 649th shawphy 758 78 12 Oct 2021 650th Shanethegamer 🇺🇸 756 100 19 Sep 2021 650th MichalMarsalek 🇨🇿 756 100 3 Mar 2022 652nd Yewzir 🇧🇪 756 166 14 Jan 2024 653rd prplz 🇦🇺 755 91 19 Dec 2021 653rd Irratix 🇳🇱 755 91 13 Jun 2022 655th Shanethegamer 🇺🇸 754 93 27 Oct 2024 656th KrausRaus 🇺🇸 754 97 24 Oct 2023 657th Irratix 🇳🇱 753 90 24 Sep 2021 658th Yewzir 🇧🇪 753 99 18 Dec 2024 659th jared-hughes 753 101 17 Mar 2022 660th DialFrost 🇸🇬 751 112 13 Feb 2025 661st OllieBoyne 🇬🇧 750 79 25 May 2022 661st 5cw 🇺🇸 750 79 8 May 2024 661st bzijlema 🇳🇱 750 79 11 Oct 2024 661st jipsong 🇩🇪 750 79 20 Jun 2025 661st InigoK 🇺🇸 750 79 7 days ago 666th Shanethegamer 🇺🇸 750 104 17 Dec 2023 667th prplz 🇦🇺 749 66 27 Sep 2021 667th DialFrost 🇸🇬 749 66 10 Oct 2024 669th alasdair-greenland 749 79 10 Nov 2021 669th igmcdowell 749 79 11 Dec 2021 669th dylanarmstrong 749 79 24 Jan 2024 672nd MeWhenI 🇻🇦 749 95 23 May 2023 673rd prplz 🇦🇺 748 55 18 Dec 2021 673rd lynn 748 55 25 May 2022 673rd anter69 🇭🇺 748 55 25 Jan 2023 Prev 601–675 of 1,903 Next