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 301st sean-niemann 🇺🇸 883 67 13 Jun 2025 302nd ScottHamper 882 56 30 May 2021 302nd JayXon 🇺🇸 882 56 9 Mar 2023 302nd Steffan153 🇫🇮 882 56 9 Aug 2024 302nd sean-niemann 🇺🇸 882 56 18 Jan 2025 306th rak1507 🇬🇧 880 25 10 Jan 2022 306th lynn 880 25 10 Jan 2022 306th Bubbler-4 880 25 10 Jan 2022 306th primo-ppcg 🇹🇭 880 25 10 Jan 2022 306th HPWiz 🇳🇿 880 25 12 Jan 2022 306th razetime 880 25 24 Jan 2022 306th GrayJoKing 🇦🇺 880 25 2 Feb 2022 306th Garklein 🇨🇦 880 25 20 Feb 2022 306th SirBogman 🇺🇸 880 25 20 Feb 2022 306th Steffan153 🇫🇮 880 25 20 Feb 2023 306th JayXon 🇺🇸 880 25 22 Feb 2023 306th sean-niemann 🇺🇸 880 25 8 Mar 2023 306th 5cw 🇺🇸 880 25 11 Apr 2023 306th Natanaelel 🇸🇪 880 25 14 Jul 2023 306th zacjl 880 25 14 Sep 2023 306th copy 880 25 23 Feb 2024 306th GolfingSuccess 🇬🇷 880 25 19 Mar 2025 323rd saito-ta 🇯🇵 880 26 12 Aug 2022 323rd GolfingSuccess 🇬🇷 880 26 13 Aug 2022 323rd clockworknazo 880 26 6 Sep 2022 323rd orthoplex 🇨🇽 880 26 1 Feb 2024 327th nwellnhof 🇩🇪 876 60 11 Feb 2020 327th primo-ppcg 🇹🇭 876 60 22 Aug 2020 329th Steffan153 🇫🇮 874 40 15 Aug 2024 330th primo-ppcg 🇹🇭 873 66 6 May 2019 330th HPWiz 🇳🇿 873 66 7 May 2019 330th lynn 873 66 15 Jul 2021 330th JayXon 🇺🇸 873 66 4 Jul 2022 330th Steffan153 🇫🇮 873 66 28 Jan 2023 330th btnlq 873 66 15 Oct 2023 330th sean-niemann 🇺🇸 873 66 9 Jan 2025 337th MeWhenI 🇻🇦 872 54 22 Aug 2023 338th 386asm 🇺🇸 871 59 13 Apr 2023 338th sean-niemann 🇺🇸 871 59 20 Feb 2025 340th GrayJoKing 🇦🇺 871 71 11 Sep 2022 341st Zolmeister 867 57 31 Jan 2019 341st prplz 🇦🇺 867 57 7 Jul 2020 341st tomtheisen 🇺🇸 867 57 24 Sep 2020 341st nwellnhof 🇩🇪 867 57 27 Jan 2021 345th prplz 🇦🇺 865 40 6 Mar 2020 346th DialFrost 🇸🇬 865 148 12 Jan 2025 346th emgordon154 865 148 12 Jan 2025 346th Shanethegamer 🇺🇸 865 148 13 Jan 2025 346th KatieLG 🇬🇧 865 148 13 Jan 2025 346th HumanoidCPU 865 148 13 Jan 2025 346th dokutan 865 148 13 Jan 2025 346th GolfingSuccess 🇬🇷 865 148 18 Jan 2025 346th ovs-code 🇩🇪 865 148 24 Jan 2025 346th CaedenHarper 🇨🇦 865 148 25 Jan 2025 346th MeWhenI 🇻🇦 865 148 9 Feb 2025 346th pardouin 🇫🇷 865 148 25 Feb 2025 357th prplz 🇦🇺 862 61 12 Mar 2019 357th sisyphus-ppcg 🇦🇺 862 61 12 Jan 2021 359th SirBogman 🇺🇸 861 36 28 Aug 2019 360th ovs-code 🇩🇪 860 67 4 Jul 2022 361st nwellnhof 🇩🇪 860 80 18 Jan 2022 362nd primo-ppcg 🇹🇭 859 59 15 Feb 2020 362nd DaDerpDuck 859 59 26 Jan 2021 362nd Waffle3z 859 59 26 Jan 2021 362nd sisyphus-ppcg 🇦🇺 859 59 8 Jun 2021 362nd Steffan153 🇫🇮 859 59 25 Apr 2023 367th primo-ppcg 🇹🇭 858 49 18 Jun 2019 367th Steffan153 🇫🇮 858 49 25 Apr 2023 369th primo-ppcg 🇹🇭 857 48 25 Dec 2020 369th sisyphus-ppcg 🇦🇺 857 48 8 Jun 2021 371st m-tkach 🇺🇦 857 80 5 Dec 2023 372nd btnlq 855 45 22 Oct 2023 373rd DialFrost 🇸🇬 854 116 22 Jan 2023 373rd h3ra993huskp 🇯🇵 854 116 20 Dec 2023 375th HPWiz 🇳🇿 853 32 17 Aug 2023 Prev 301–375 of 2,886 Next