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 676th MeWhenI 🇻🇦 750 95 23 May 2023 677th prplz 🇦🇺 749 55 18 Dec 2021 677th lynn 749 55 25 May 2022 677th anter69 🇭🇺 749 55 25 Jan 2023 677th ovs-code 🇩🇪 749 55 9 May 2023 677th Natanaelel 🇸🇪 749 55 10 May 2023 682nd alasdair-greenland 749 79 10 Nov 2021 682nd igmcdowell 749 79 11 Dec 2021 682nd dylanarmstrong 749 79 24 Jan 2024 685th Shanethegamer 🇺🇸 749 168 20 Sep 2021 686th yzhs 🇩🇪 748 66 5 Nov 2021 687th m-tkach 🇺🇦 746 75 20 Jan 2024 688th Shanethegamer 🇺🇸 746 102 12 Dec 2022 689th Yewzir 🇧🇪 746 110 13 Jan 2024 690th 386asm 🇺🇸 744 117 10 Apr 2023 691st o0lit3 🇺🇸 743 50 19 Sep 2021 691st primo-ppcg 🇹🇭 743 50 20 Sep 2021 691st nwellnhof 🇩🇪 743 50 26 Dec 2021 691st Lydxn 🇨🇦 743 50 25 May 2022 695th sisyphus-ppcg 🇦🇺 743 89 4 Feb 2023 696th Yewzir 🇧🇪 743 102 13 Jan 2024 697th Shanethegamer 🇺🇸 743 131 20 Mar 2023 698th emgordon154 742 31 10 Sep 2025 699th snoozingnewt 🇺🇸 742 125 13 days ago 700th trist224 🇫🇷 742 126 15 Nov 2022 701st primo-ppcg 🇹🇭 741 80 22 Sep 2021 701st prplz 🇦🇺 741 80 18 Dec 2021 701st inventshah 741 80 10 May 2022 701st jhu04 741 80 18 Jan 2024 701st jtaxen 741 80 4 Apr 2024 701st namelessiw 741 80 14 Jul 2024 701st fgrosshans 🇫🇷 741 80 23 Jul 2024 701st EnTerr 741 80 8 Sep 2024 701st zacjl 741 80 12 Apr 2025 710th itsh01 739 80 4 Oct 2021 710th voytxt 🇨🇿 739 80 2 Mar 2022 710th dokutan 739 80 24 Dec 2024 713th Shanethegamer 🇺🇸 739 93 3 Apr 2023 713th Yewzir 🇧🇪 739 93 10 Jan 2024 715th GrayJoKing 🇦🇺 738 72 3 Aug 2024 715th emgordon154 738 72 15 Nov 2024 717th snoozingnewt 🇺🇸 738 102 13 Sep 2025 718th KatieLG 🇬🇧 737 67 21 Sep 2021 719th boxjelly 737 92 14 Mar 2022 720th AlephSquirrel 736 76 16 Jan 2024 720th JunkIce 736 76 3 Dec 2024 722nd Matgc04 736 103 22 Aug 2023 723rd akshatj27 🇦🇶 735 56 11 Jan 2022 723rd m-tkach 🇺🇦 735 56 23 Feb 2023 725th steffan-polygolf 735 103 19 Feb 2024 726th akamayu-ouo 🇹🇼 734 35 30 Jul 2024 727th Shanethegamer 🇺🇸 734 89 16 Apr 2024 728th snoozingnewt 🇺🇸 734 90 2 days ago 729th j-Ewan 732 41 22 Feb 2022 729th sisyphus-ppcg 🇦🇺 732 41 31 Jan 2023 729th SirFireball3521 732 41 15 Mar 2023 732nd jared-hughes 732 81 19 Sep 2021 732nd jacklynnepenick 732 81 5 Nov 2021 732nd guilhem-roy 🇫🇷 732 81 26 Feb 2022 732nd suwat513 732 81 15 Sep 2022 732nd LogicalJoe 732 81 7 Oct 2022 732nd Eilonlif 🇮🇱 732 81 3 Nov 2022 732nd janbehrens 🇩🇪 732 81 17 Jun 2023 732nd ryyyn 🇺🇸 732 81 17 Jan 2025 732nd bknower 732 81 26 Jun 2025 732nd edsrzf 🇳🇿 732 81 22 Jul 2025 742nd dokutan 732 104 5 Feb 2025 743rd SirBogman 🇺🇸 732 254 23 Nov 2022 744th janbehrens 🇩🇪 731 64 9 Nov 2021 745th jared-hughes 731 94 14 Mar 2022 745th KenanHanke 731 94 22 Feb 2023 747th jared-hughes 731 128 20 Jul 2022 747th Alex-x90 🇺🇸 731 128 14 Nov 2022 749th AlephSquirrel 730 81 8 Aug 2022 750th snoozingnewt 🇺🇸 730 136 16 days ago First Prev 676–750 of 1,958 Next Last