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 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 675th lynn 748 55 25 May 2022 675th anter69 🇭🇺 748 55 25 Jan 2023 675th ovs-code 🇩🇪 748 55 9 May 2023 675th Natanaelel 🇸🇪 748 55 10 May 2023 680th yzhs 🇩🇪 748 66 5 Nov 2021 681st Shanethegamer 🇺🇸 746 102 12 Dec 2022 682nd Yewzir 🇧🇪 746 110 13 Jan 2024 683rd m-tkach 🇺🇦 745 75 20 Jan 2024 684th 386asm 🇺🇸 744 117 10 Apr 2023 685th o0lit3 🇺🇸 743 50 19 Sep 2021 685th primo-ppcg 🇹🇭 743 50 20 Sep 2021 685th nwellnhof 🇩🇪 743 50 26 Dec 2021 685th Lydxn 🇨🇦 743 50 25 May 2022 689th sisyphus-ppcg 🇦🇺 743 89 4 Feb 2023 690th Yewzir 🇧🇪 743 102 13 Jan 2024 691st Shanethegamer 🇺🇸 743 131 20 Mar 2023 692nd emgordon154 742 31 23 days ago 693rd trist224 🇫🇷 742 126 15 Nov 2022 694th primo-ppcg 🇹🇭 741 80 22 Sep 2021 694th prplz 🇦🇺 741 80 18 Dec 2021 694th inventshah 741 80 10 May 2022 694th jhu04 741 80 18 Jan 2024 694th jtaxen 741 80 4 Apr 2024 694th namelessiw 741 80 14 Jul 2024 694th fgrosshans 🇫🇷 741 80 23 Jul 2024 694th EnTerr 741 80 8 Sep 2024 694th zacjl 741 80 12 Apr 2025 703rd snoozingnewt 🇺🇸 741 125 79 mins ago 704th itsh01 739 80 4 Oct 2021 704th voytxt 🇨🇿 739 80 2 Mar 2022 704th dokutan 739 80 24 Dec 2024 707th GrayJoKing 🇦🇺 738 72 3 Aug 2024 707th emgordon154 738 72 15 Nov 2024 709th Shanethegamer 🇺🇸 738 93 3 Apr 2023 709th Yewzir 🇧🇪 738 93 10 Jan 2024 711th snoozingnewt 🇺🇸 738 102 20 days ago 712th KatieLG 🇬🇧 737 67 21 Sep 2021 713th boxjelly 737 92 14 Mar 2022 714th Matgc04 736 103 22 Aug 2023 715th akshatj27 🇦🇶 735 56 11 Jan 2022 715th m-tkach 🇺🇦 735 56 23 Feb 2023 717th AlephSquirrel 735 76 16 Jan 2024 717th JunkIce 735 76 3 Dec 2024 719th steffan-polygolf 735 103 19 Feb 2024 720th akamayu-ouo 🇹🇼 734 35 30 Jul 2024 721st Shanethegamer 🇺🇸 734 89 16 Apr 2024 722nd j-Ewan 733 41 22 Feb 2022 723rd sisyphus-ppcg 🇦🇺 732 41 31 Jan 2023 723rd SirFireball3521 732 41 15 Mar 2023 725th jared-hughes 732 81 19 Sep 2021 725th jacklynnepenick 732 81 5 Nov 2021 725th guilhem-roy 🇫🇷 732 81 26 Feb 2022 725th suwat513 732 81 15 Sep 2022 725th LogicalJoe 732 81 7 Oct 2022 725th Eilonlif 🇮🇱 732 81 3 Nov 2022 725th janbehrens 🇩🇪 732 81 17 Jun 2023 725th ryyyn 🇺🇸 732 81 17 Jan 2025 725th bknower 732 81 26 Jun 2025 725th edsrzf 🇳🇿 732 81 22 Jul 2025 735th dokutan 732 104 5 Feb 2025 736th SirBogman 🇺🇸 732 254 23 Nov 2022 737th janbehrens 🇩🇪 731 64 9 Nov 2021 738th jared-hughes 731 94 14 Mar 2022 738th KenanHanke 731 94 22 Feb 2023 740th jared-hughes 731 128 20 Jul 2022 740th Alex-x90 🇺🇸 731 128 14 Nov 2022 742nd AlephSquirrel 730 81 8 Aug 2022 743rd snoozingnewt 🇺🇸 730 136 3 days ago 744th primo-ppcg 🇹🇭 729 104 21 Nov 2021 744th Irratix 🇳🇱 729 104 13 Dec 2021 744th ericlangedijk 🇸🇮 729 104 17 Mar 2022 747th MeWhenI 🇻🇦 728 68 28 Jan 2023 747th Feniske 🇫🇷 728 68 7 Nov 2023 749th MeWhenI 🇻🇦 728 73 3 Aug 2024 750th snoozingnewt 🇺🇸 727 105 1 Sep 2024 First Prev 676–750 of 1,949 Next Last