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 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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization 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 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 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 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 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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 601st JunkIce 774 128 23 Feb 2025 602nd msrawson 772 61 31 Aug 2018 603rd jiaminglimjm 🇲🇾 771 172 9 Jan 2021 604th m-tkach 🇺🇦 770 110 5 Dec 2023 605th prplz 🇦🇺 768 75 12 Oct 2021 606th GolfingSuccess 🇬🇷 768 77 19 Mar 2025 607th Yewzir 🇧🇪 764 90 30 Dec 2023 608th primo-ppcg 🇹🇭 763 65 26 Mar 2019 609th bendiscz 763 111 20 Apr 2020 610th lynn 761 57 17 Feb 2024 610th duckyluuk 🇳🇱 761 57 27 Mar 2024 612th Waffle3z 760 62 27 Feb 2021 612th annaproxy 760 62 11 Dec 2021 612th KatieLG 🇬🇧 760 62 11 Dec 2022 612th quimey 760 62 21 Mar 2023 612th 5cw 🇺🇸 760 62 6 Jul 2024 612th bzijlema 🇳🇱 760 62 15 days ago 618th Unremarkable 760 65 28 Sep 2018 618th j55d 760 65 29 Sep 2018 618th ToriTheChicken 760 65 24 Jul 2020 618th thisishowmymindworks 🇳🇴 760 65 24 Jul 2020 618th Irratix 🇳🇱 760 65 27 Jul 2020 618th ehouais 760 65 24 Aug 2020 618th cywong-amino 🇭🇰 760 65 30 Sep 2020 618th sisyphus-ppcg 🇦🇺 760 65 27 Jan 2021 618th MeWhenI 🇻🇦 760 65 15 Sep 2021 618th shawphy 760 65 14 Oct 2021 618th DialFrost 🇸🇬 760 65 28 Jan 2023 618th tayloia 🇬🇧 760 65 11 May 2023 618th janbehrens 🇩🇪 760 65 26 Nov 2023 618th Yewzir 🇧🇪 760 65 6 Dec 2023 632nd orthoplex 🇨🇽 759 36 20 Jul 2024 633rd janlelis 759 50 21 Apr 2021 634th Steffan153 🇫🇮 758 78 29 Oct 2023 634th sean-niemann 🇺🇸 758 78 22 Dec 2024 636th CheeryProgrammer 757 71 21 Nov 2021 637th MeWhenI 🇻🇦 755 123 22 Aug 2023 638th GrayJoKing 🇦🇺 753 91 28 Jan 2023 639th lynn 753 93 15 Mar 2023 640th sisyphus-ppcg 🇦🇺 752 46 21 Dec 2023 641st lynn 750 56 28 May 2021 641st prplz 🇦🇺 750 56 12 Oct 2021 641st Shanethegamer 🇺🇸 750 56 25 Oct 2021 641st MeWhenI 🇻🇦 750 56 26 Oct 2021 641st Steffan153 🇫🇮 750 56 1 Oct 2022 641st Yewzir 🇧🇪 750 56 6 Dec 2023 641st DialFrost 🇸🇬 750 56 10 Mar 2025 641st sean-niemann 🇺🇸 750 56 18 Apr 2025 649th kevlened 748 66 22 Oct 2018 649th pihart 748 66 22 Jun 2020 649th Argeento 🇵🇱 748 66 13 Nov 2020 649th ovs-code 🇩🇪 748 66 29 Jul 2024 653rd marcin7Cd 748 77 11 Mar 2020 654th bac0id 747 92 23 Feb 2024 654th dokutan 747 92 7 Apr 2024 656th DialFrost 🇸🇬 743 114 26 Dec 2024 657th MeWhenI 🇻🇦 740 71 22 Aug 2023 658th xsot 🇸🇬 739 93 23 May 2024 659th emgordon154 738 31 11 Sep 2024 660th dan-simon 738 42 28 Dec 2017 660th yokasuretsu 738 42 27 Jun 2018 662nd Frank-Buss 738 93 29 Aug 2020 663rd rambox11 737 67 2 Apr 2018 663rd ETHproductions 🇺🇸 737 67 14 Apr 2018 663rd frobinsonj 737 67 28 Jun 2018 663rd dee-gomma 737 67 27 Mar 2019 663rd elisherer 🇮🇱 737 67 23 Dec 2019 663rd ArmaanAS 737 67 8 Mar 2021 669th Shanethegamer 🇺🇸 737 73 12 May 2023 669th janbehrens 🇩🇪 737 73 26 Nov 2023 671st lynn 737 93 12 Jul 2023 672nd sisyphus-ppcg 🇦🇺 737 95 14 Mar 2023 672nd Lydxn 🇨🇦 737 95 14 Mar 2023 674th 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