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 Topological Sort 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 Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 526th AdrienHache 🇫🇷 806 94 2 Jun 2023 526th billings7 🇬🇧 806 94 21 May 2024 528th snyderek 🇺🇸 806 116 6 Oct 2024 529th kimbo 🇺🇸 806 146 12 Jan 2023 529th albanian-laundromat 806 146 3 days ago 531st jacobly0 🇺🇸 805 181 7 Jan 2024 532nd Shanethegamer 🇺🇸 804 100 10 Sep 2022 533rd elgan65536 804 123 5 Mar 2024 534th msbranicky 803 91 11 Oct 2023 535th GrayJoKing 🇦🇺 803 94 23 Oct 2023 536th KenanSi 802 32 24 Feb 2022 536th ashtraypettingzoo 🇺🇸 802 32 5 Apr 2023 538th MeWhenI 🇻🇦 802 118 13 Feb 2025 539th xnor-gate 801 74 23 Oct 2023 539th 4atj 801 74 10 days ago 541st Steffan153 🇫🇮 800 95 21 Feb 2023 542nd AlephSquirrel 800 104 6 Aug 2024 543rd c0d3-4-F00d 🇩🇪 799 74 5 Jan 2022 543rd Maznek 799 74 19 Jun 2023 543rd thisishowmymindworks 🇳🇴 799 74 9 Jun 2024 543rd snoozingnewt 🇺🇸 799 74 1 Sep 2024 547th AlephSquirrel 799 89 20 Apr 2023 548th GolfingSuccess 🇬🇷 799 117 19 Mar 2025 549th jared-hughes 797 124 10 Nov 2022 549th Re-Adventures 🇮🇳 797 124 22 Jun 2023 551st Natanaelel 🇸🇪 796 72 26 Sep 2023 552nd brimstonetrader 796 85 26 Jan 2024 553rd GolfingSuccess 🇬🇷 796 172 19 Jan 2025 554th snoozingnewt 🇺🇸 795 148 4 Feb 2024 555th inventshah 795 158 8 Sep 2022 556th dokutan 794 67 4 Feb 2025 556th emplv 🇱🇻 794 67 28 Mar 2025 558th Shanethegamer 🇺🇸 793 29 22 Jul 2022 559th DialFrost 🇸🇬 793 63 21 Jan 2025 560th clockworknazo 793 83 13 Oct 2022 560th ovs-code 🇩🇪 793 83 7 Feb 2023 562nd MeWhenI 🇻🇦 793 100 15 Oct 2022 563rd sisyphus-ppcg 🇦🇺 792 96 7 Apr 2022 563rd DialFrost 🇸🇬 792 96 31 Oct 2024 563rd sean-niemann 🇺🇸 792 96 9 Apr 2025 566th tailorspy 792 118 22 Sep 2024 567th primo-ppcg 🇹🇭 791 61 9 Feb 2022 568th Alessandro-Balconi 🇮🇹 791 77 14 Jul 2023 569th wh3n3v3r 🇨🇿 790 75 13 Nov 2024 570th MeWhenI 🇻🇦 790 110 17 Feb 2023 571st DialFrost 🇸🇬 789 149 28 Jan 2023 571st LostSyntax21 🇬🇧 789 149 8 Jan 2025 573rd MeWhenI 🇻🇦 787 104 17 Aug 2023 574th Shanethegamer 🇺🇸 787 185 12 Oct 2021 575th MeWhenI 🇻🇦 786 96 15 Nov 2022 576th edsrzf 🇳🇿 786 99 5 Jan 2025 577th Herbert00709 🇵🇱 785 119 4 Sep 2024 578th mousetail 🇳🇱 784 54 15 Jan 2024 579th Shanethegamer 🇺🇸 784 84 15 Jan 2023 580th NickTheEASDude 🇺🇸 783 97 9 May 2024 580th edsrzf 🇳🇿 783 97 5 Nov 2024 582nd Shanethegamer 🇺🇸 781 97 20 Jun 2022 583rd Shanethegamer 🇺🇸 780 60 9 Mar 2023 584th JunkIce 780 76 3 Dec 2024 584th csharpython 780 76 31 Jan 2025 586th NewDefectus 🇮🇱 780 88 16 Dec 2021 587th janbehrens 🇩🇪 779 120 20 Nov 2022 587th oceko 779 120 19 Feb 2024 589th gnuvince 778 33 2 Aug 2024 589th codereport 🇨🇦 778 33 21 Apr 2025 591st cbrt-x 778 162 25 Sep 2021 592nd nwellnhof 🇩🇪 776 53 26 Dec 2021 593rd DialFrost 🇸🇬 776 112 30 Mar 2025 594th aposteriorist 🇨🇦 773 106 5 Mar 2022 595th prplz 🇦🇺 771 64 20 Sep 2021 596th ovs-code 🇩🇪 771 69 3 Aug 2024 597th ListeriaM 771 89 25 Aug 2023 598th nwellnhof 🇩🇪 770 77 8 Aug 2022 598th bricknellj 770 77 20 Dec 2022 598th bob-th 770 77 24 Jan 2023 Prev 526–600 of 1,815 Next