Happy Numbers 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 Smooth 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 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 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 Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 593rd msbranicky 785 60 25 Jul 2023 593rd Hebelub 785 60 5 Jan 2024 593rd dokutan 785 60 23 Jan 2024 593rd wh3n3v3r 🇨🇿 785 60 16 Nov 2024 593rd JunkIce 785 60 23 Feb 2025 593rd ffelixm 785 60 12 Jun 2025 593rd RaBa21 🇭🇺 785 60 10 Jul 2025 593rd Flekay 🇩🇪 785 60 10 Jul 2025 609th sisyphus-ppcg 🇦🇺 785 108 16 Mar 2022 610th dmrichwa 🇺🇸 784 63 28 Jan 2023 610th targrik 784 63 19 Feb 2025 612th GrayJoKing 🇦🇺 784 67 31 Jan 2025 613th inventshah 783 88 27 Jan 2023 614th hemphen 782 69 28 Aug 2022 615th jslip 781 35 5 Sep 2018 615th rak1507 🇬🇧 781 35 20 Sep 2021 617th primo-ppcg 🇹🇭 779 54 11 May 2020 618th bforte 779 74 9 Dec 2018 618th annaproxy 779 74 12 Jan 2022 618th rak1507 🇬🇧 779 74 23 Feb 2022 618th snoozingnewt 🇺🇸 779 74 1 Sep 2024 618th Natanaelel 🇸🇪 779 74 31 May 2025 623rd primo-ppcg 🇹🇭 779 87 13 Jul 2021 624th bluebear94 776 40 12 Feb 2018 624th sisyphus-ppcg 🇦🇺 776 40 31 Jan 2023 626th GrayJoKing 🇦🇺 776 56 23 Jul 2024 626th fuzzylojik-golf 🇺🇸 776 56 8 Aug 2025 628th JunkIce 776 128 23 Feb 2025 629th msrawson 772 61 31 Aug 2018 630th m-tkach 🇺🇦 771 110 5 Dec 2023 631st prplz 🇦🇺 769 75 12 Oct 2021 631st YAJUE114514 769 75 30 Jul 2025 633rd GolfingSuccess 🇬🇷 768 77 19 Mar 2025 634th ffelixm 765 71 12 Jun 2025 635th Yewzir 🇧🇪 765 90 30 Dec 2023 636th bendiscz 764 111 20 Apr 2020 637th emgordon154 763 30 13 days ago 638th primo-ppcg 🇹🇭 763 65 26 Mar 2019 639th lynn 762 57 17 Feb 2024 639th duckyluuk 🇳🇱 762 57 27 Mar 2024 639th albanian-laundromat 762 57 10 Aug 2025 642nd janlelis 760 50 21 Apr 2021 643rd Waffle3z 760 62 27 Feb 2021 643rd annaproxy 760 62 11 Dec 2021 643rd KatieLG 🇬🇧 760 62 11 Dec 2022 643rd quimey 760 62 21 Mar 2023 643rd 5cw 🇺🇸 760 62 6 Jul 2024 643rd bzijlema 🇳🇱 760 62 6 May 2025 643rd 4atj 760 62 30 Jun 2025 643rd qpwoeirut 760 62 10 Aug 2025 651st Unremarkable 760 65 28 Sep 2018 651st j55d 760 65 29 Sep 2018 651st ToriTheChicken 760 65 24 Jul 2020 651st thisishowmymindworks 🇳🇴 760 65 24 Jul 2020 651st Irratix 🇳🇱 760 65 27 Jul 2020 651st ehouais 760 65 24 Aug 2020 651st cywong-amino 🇭🇰 760 65 30 Sep 2020 651st sisyphus-ppcg 🇦🇺 760 65 27 Jan 2021 651st MeWhenI 🇻🇦 760 65 15 Sep 2021 651st shawphy 760 65 14 Oct 2021 651st DialFrost 🇸🇬 760 65 28 Jan 2023 651st tayloia 🇬🇧 760 65 11 May 2023 651st janbehrens 🇩🇪 760 65 26 Nov 2023 651st Yewzir 🇧🇪 760 65 6 Dec 2023 665th CheeryProgrammer 760 71 21 Nov 2021 665th fuzzylojik-golf 🇺🇸 760 71 17 days ago 667th orthoplex 🇨🇽 759 36 20 Jul 2024 668th Steffan153 🇫🇮 758 78 29 Oct 2023 669th GrayJoKing 🇦🇺 757 91 28 Jan 2023 670th jiaminglimjm 🇲🇾 756 172 9 Jan 2021 671st lynn 754 93 15 Mar 2023 672nd sisyphus-ppcg 🇦🇺 752 46 21 Dec 2023 673rd lynn 751 56 28 May 2021 673rd prplz 🇦🇺 751 56 12 Oct 2021 673rd Shanethegamer 🇺🇸 751 56 25 Oct 2021 Prev 601–675 of 3,027 Next