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 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 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 Star Wars GPT 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 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 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 Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 518th sean-niemann 🇺🇸 795 44 13 Jan 2025 527th primo-ppcg 🇹🇭 795 70 4 Jan 2024 527th stefangimmillaro 795 70 14 Jan 2024 529th clockworknazo 794 82 13 Oct 2022 529th ovs-code 🇩🇪 794 82 7 Feb 2023 531st Yewzir 792 125 23 Apr 2023 531st janbehrens 🇩🇪 792 125 20 Jun 2023 533rd Yewzir 789 54 14 Dec 2023 533rd dokutan 789 54 19 May 2024 533rd emgordon154 789 54 5 Dec 2024 533rd edsrzf 🇳🇿 789 54 21 Jan 2025 537th neel11235813 789 55 10 Mar 2024 537th emgordon154 789 55 16 Nov 2024 539th flawr 789 73 24 Feb 2019 539th GrayJoKing 🇦🇺 789 73 5 Dec 2020 539th Shanethegamer 🇺🇸 789 73 15 Jul 2021 539th yzhs 🇩🇪 789 73 24 Jul 2021 539th MeWhenI 🇻🇦 789 73 15 Sep 2021 539th sisyphus-ppcg 🇦🇺 789 73 16 Mar 2022 539th DaCuteRaccoon 789 73 30 Nov 2022 539th DialFrost 🇸🇬 789 73 28 Jan 2023 539th scpchicken 🇵🇼 789 73 7 Mar 2023 539th pardouin 🇫🇷 789 73 21 Sep 2024 539th LostSyntax21 🇬🇧 789 73 8 Jan 2025 550th lifthrasiir 🇰🇷 786 28 29 Nov 2024 551st Jacob385 786 126 21 Feb 2025 552nd stevelamm 785 60 5 Oct 2018 552nd tjtnorton 785 60 29 Nov 2018 552nd giacomogallina 785 60 14 Jun 2019 552nd cellobix 785 60 14 Aug 2019 552nd mizuzimu 785 60 4 Feb 2020 552nd ArmaanAS 785 60 8 Mar 2021 552nd RDShah 785 60 26 Nov 2021 552nd QuincyNash 🇺🇸 785 60 30 Nov 2022 552nd msbranicky 785 60 25 Jul 2023 552nd Hebelub 785 60 5 Jan 2024 552nd dokutan 785 60 23 Jan 2024 552nd wh3n3v3r 🇨🇿 785 60 16 Nov 2024 552nd JunkIce 785 60 23 Feb 2025 565th dmrichwa 🇺🇸 784 63 28 Jan 2023 565th targrik 784 63 19 Feb 2025 567th Yewzir 784 69 6 Dec 2023 568th MeWhenI 🇻🇦 783 93 18 May 2022 569th sisyphus-ppcg 🇦🇺 783 108 16 Mar 2022 570th GrayJoKing 🇦🇺 781 67 31 Jan 2025 571st hemphen 781 69 28 Aug 2022 572nd inventshah 781 88 27 Jan 2023 573rd jslip 780 35 5 Sep 2018 573rd SirBogman 🇺🇸 780 35 3 Nov 2019 573rd rak1507 🇬🇧 780 35 20 Sep 2021 576th bforte 778 74 9 Dec 2018 576th annaproxy 778 74 12 Jan 2022 576th rak1507 🇬🇧 778 74 23 Feb 2022 576th snoozingnewt 🇺🇸 778 74 1 Sep 2024 580th primo-ppcg 🇹🇭 777 54 11 May 2020 581st bluebear94 775 40 12 Feb 2018 581st sisyphus-ppcg 🇦🇺 775 40 31 Jan 2023 583rd GrayJoKing 🇦🇺 775 56 23 Jul 2024 584th primo-ppcg 🇹🇭 775 87 13 Jul 2021 585th JunkIce 774 128 23 Feb 2025 586th msrawson 772 61 31 Aug 2018 587th jiaminglimjm 🇲🇾 770 172 9 Jan 2021 588th m-tkach 🇺🇦 769 110 5 Dec 2023 589th prplz 🇦🇺 768 75 12 Oct 2021 590th GolfingSuccess 🇬🇷 767 77 14 days ago 591st Yewzir 764 90 30 Dec 2023 592nd primo-ppcg 🇹🇭 763 65 26 Mar 2019 593rd bendiscz 762 111 20 Apr 2020 594th lynn 761 57 17 Feb 2024 594th duckyluuk 🇳🇱 761 57 27 Mar 2024 596th Unremarkable 760 65 28 Sep 2018 596th j55d 760 65 29 Sep 2018 596th ToriTheChicken 760 65 24 Jul 2020 596th thisishowmymindworks 🇳🇴 760 65 24 Jul 2020 596th 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