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 673rd ovs-code 🇩🇪 748 55 9 May 2023 673rd Natanaelel 🇸🇪 748 55 10 May 2023 678th yzhs 🇩🇪 748 66 5 Nov 2021 679th alasdair-greenland 748 79 10 Nov 2021 679th igmcdowell 748 79 11 Dec 2021 679th dylanarmstrong 748 79 24 Jan 2024 682nd albanian-laundromat 748 82 11 days ago 683rd Shanethegamer 🇺🇸 747 168 20 Sep 2021 684th Shanethegamer 🇺🇸 746 102 12 Dec 2022 685th m-tkach 🇺🇦 745 75 20 Jan 2024 686th Yewzir 🇧🇪 745 110 13 Jan 2024 687th 386asm 🇺🇸 744 117 10 Apr 2023 688th Schmitt-Very-Cool 743 170 24 Dec 2023 689th emgordon154 742 31 29 hours ago 690th o0lit3 🇺🇸 742 50 19 Sep 2021 690th primo-ppcg 🇹🇭 742 50 20 Sep 2021 690th nwellnhof 🇩🇪 742 50 26 Dec 2021 690th Lydxn 🇨🇦 742 50 25 May 2022 694th Yewzir 🇧🇪 742 102 13 Jan 2024 695th trist224 🇫🇷 742 126 15 Nov 2022 696th primo-ppcg 🇹🇭 741 80 22 Sep 2021 696th prplz 🇦🇺 741 80 18 Dec 2021 696th inventshah 741 80 10 May 2022 696th jhu04 741 80 18 Jan 2024 696th jtaxen 741 80 4 Apr 2024 696th namelessiw 741 80 14 Jul 2024 696th fgrosshans 🇫🇷 741 80 23 Jul 2024 696th EnTerr 741 80 8 Sep 2024 696th zacjl 741 80 12 Apr 2025 705th sisyphus-ppcg 🇦🇺 741 89 4 Feb 2023 706th Shanethegamer 🇺🇸 741 131 20 Mar 2023 707th itsh01 739 80 4 Oct 2021 707th voytxt 🇨🇿 739 80 2 Mar 2022 707th dokutan 739 80 24 Dec 2024 710th GrayJoKing 🇦🇺 738 72 3 Aug 2024 710th emgordon154 738 72 15 Nov 2024 712th Shanethegamer 🇺🇸 738 93 3 Apr 2023 712th Yewzir 🇧🇪 738 93 10 Jan 2024 714th KatieLG 🇬🇧 736 67 21 Sep 2021 715th boxjelly 736 92 14 Mar 2022 716th akshatj27 🇦🇶 735 56 11 Jan 2022 716th m-tkach 🇺🇦 735 56 23 Feb 2023 718th AlephSquirrel 735 76 16 Jan 2024 718th JunkIce 735 76 3 Dec 2024 720th Matgc04 735 103 22 Aug 2023 721st akamayu-ouo 🇹🇼 734 35 30 Jul 2024 722nd steffan-polygolf 734 103 19 Feb 2024 723rd Shanethegamer 🇺🇸 733 89 16 Apr 2024 724th sisyphus-ppcg 🇦🇺 732 41 31 Jan 2023 724th SirFireball3521 732 41 15 Mar 2023 726th jared-hughes 732 81 19 Sep 2021 726th jacklynnepenick 732 81 5 Nov 2021 726th guilhem-roy 🇫🇷 732 81 26 Feb 2022 726th suwat513 732 81 15 Sep 2022 726th LogicalJoe 732 81 7 Oct 2022 726th Eilonlif 🇮🇱 732 81 3 Nov 2022 726th janbehrens 🇩🇪 732 81 17 Jun 2023 726th ryyyn 🇺🇸 732 81 17 Jan 2025 726th bknower 732 81 26 Jun 2025 726th edsrzf 🇳🇿 732 81 22 Jul 2025 736th SirBogman 🇺🇸 732 254 23 Nov 2022 737th j-Ewan 731 41 22 Feb 2022 738th janbehrens 🇩🇪 731 64 9 Nov 2021 739th jared-hughes 731 94 14 Mar 2022 739th KenanHanke 731 94 22 Feb 2023 741st dokutan 731 104 5 Feb 2025 742nd jared-hughes 731 128 20 Jul 2022 742nd Alex-x90 🇺🇸 731 128 14 Nov 2022 744th AlephSquirrel 730 81 8 Aug 2022 745th MeWhenI 🇻🇦 728 73 3 Aug 2024 746th primo-ppcg 🇹🇭 728 104 21 Nov 2021 746th Irratix 🇳🇱 728 104 13 Dec 2021 746th ericlangedijk 🇸🇮 728 104 17 Mar 2022 749th MeWhenI 🇻🇦 727 68 28 Jan 2023 749th Feniske 🇫🇷 727 68 7 Nov 2023 Prev 676–750 of 1,909 Next