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 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 601st GrayJoKing 🇦🇺 781 67 31 Jan 2025 602nd jslip 780 35 5 Sep 2018 602nd rak1507 🇬🇧 780 35 20 Sep 2021 604th primo-ppcg 🇹🇭 778 54 11 May 2020 605th bforte 778 74 9 Dec 2018 605th annaproxy 778 74 12 Jan 2022 605th rak1507 🇬🇧 778 74 23 Feb 2022 605th snoozingnewt 🇺🇸 778 74 1 Sep 2024 605th Natanaelel 🇸🇪 778 74 31 May 2025 610th primo-ppcg 🇹🇭 777 87 13 Jul 2021 611th bluebear94 775 40 12 Feb 2018 611th sisyphus-ppcg 🇦🇺 775 40 31 Jan 2023 613th GrayJoKing 🇦🇺 775 56 23 Jul 2024 614th JunkIce 774 128 23 Feb 2025 615th msrawson 772 61 31 Aug 2018 616th jiaminglimjm 🇲🇾 772 172 9 Jan 2021 617th m-tkach 🇺🇦 770 110 5 Dec 2023 618th prplz 🇦🇺 768 75 12 Oct 2021 619th GolfingSuccess 🇬🇷 768 77 19 Mar 2025 620th Yewzir 🇧🇪 765 90 30 Dec 2023 621st ffelixm 764 71 12 Jun 2025 622nd primo-ppcg 🇹🇭 763 65 26 Mar 2019 623rd bendiscz 763 111 20 Apr 2020 624th lynn 762 57 17 Feb 2024 624th duckyluuk 🇳🇱 762 57 27 Mar 2024 626th Waffle3z 760 62 27 Feb 2021 626th annaproxy 760 62 11 Dec 2021 626th KatieLG 🇬🇧 760 62 11 Dec 2022 626th quimey 760 62 21 Mar 2023 626th 5cw 🇺🇸 760 62 6 Jul 2024 626th bzijlema 🇳🇱 760 62 6 May 2025 626th 4atj 760 62 13 days ago 633rd Unremarkable 760 65 28 Sep 2018 633rd j55d 760 65 29 Sep 2018 633rd ToriTheChicken 760 65 24 Jul 2020 633rd thisishowmymindworks 🇳🇴 760 65 24 Jul 2020 633rd Irratix 🇳🇱 760 65 27 Jul 2020 633rd ehouais 760 65 24 Aug 2020 633rd cywong-amino 🇭🇰 760 65 30 Sep 2020 633rd sisyphus-ppcg 🇦🇺 760 65 27 Jan 2021 633rd MeWhenI 🇻🇦 760 65 15 Sep 2021 633rd shawphy 760 65 14 Oct 2021 633rd DialFrost 🇸🇬 760 65 28 Jan 2023 633rd tayloia 🇬🇧 760 65 11 May 2023 633rd janbehrens 🇩🇪 760 65 26 Nov 2023 633rd Yewzir 🇧🇪 760 65 6 Dec 2023 647th CheeryProgrammer 760 71 21 Nov 2021 648th orthoplex 🇨🇽 759 36 20 Jul 2024 649th janlelis 759 50 21 Apr 2021 650th Steffan153 🇫🇮 758 78 29 Oct 2023 651st MeWhenI 🇻🇦 755 123 22 Aug 2023 652nd GrayJoKing 🇦🇺 753 91 28 Jan 2023 653rd lynn 753 93 15 Mar 2023 654th sisyphus-ppcg 🇦🇺 752 46 21 Dec 2023 655th lynn 750 56 28 May 2021 655th prplz 🇦🇺 750 56 12 Oct 2021 655th Shanethegamer 🇺🇸 750 56 25 Oct 2021 655th MeWhenI 🇻🇦 750 56 26 Oct 2021 655th Steffan153 🇫🇮 750 56 1 Oct 2022 655th Yewzir 🇧🇪 750 56 6 Dec 2023 655th DialFrost 🇸🇬 750 56 10 Mar 2025 655th sean-niemann 🇺🇸 750 56 18 Apr 2025 663rd kevlened 749 66 22 Oct 2018 663rd pihart 749 66 22 Jun 2020 663rd Argeento 🇵🇱 749 66 13 Nov 2020 663rd ovs-code 🇩🇪 749 66 29 Jul 2024 667th marcin7Cd 748 77 11 Mar 2020 668th bac0id 748 92 23 Feb 2024 668th dokutan 748 92 7 Apr 2024 670th DialFrost 🇸🇬 743 114 26 Dec 2024 671st MeWhenI 🇻🇦 740 71 22 Aug 2023 672nd xsot 🇸🇬 740 93 23 May 2024 673rd Shanethegamer 🇺🇸 739 73 12 May 2023 673rd janbehrens 🇩🇪 739 73 26 Nov 2023 675th emgordon154 738 31 11 Sep 2024 Prev 601–675 of 2,888 Next