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 1st sisyphus-ppcg 🇦🇺 1,000 22 24 Mar 2022 1st Lydxn 🇨🇦 1,000 22 27 Mar 2022 1st ovs-code 🇩🇪 1,000 22 14 Oct 2023 1st 2bular 1,000 22 15 Feb 2025 5th Lydxn 🇨🇦 995 23 28 Jul 2022 6th xsot 🇸🇬 981 48 24 Nov 2019 6th prplz 🇦🇺 981 48 27 Nov 2019 6th primo-ppcg 🇹🇭 981 48 1 Dec 2019 6th btnlq 981 48 27 Jan 2020 6th hallvabo 🇳🇴 981 48 10 Sep 2020 6th JayXon 🇺🇸 981 48 5 Oct 2020 6th nwellnhof 🇩🇪 981 48 31 Dec 2020 6th Lydxn 🇨🇦 981 48 3 Jul 2021 6th orthoplex 🇨🇽 981 48 1 Oct 2022 6th SirFireball3521 981 48 28 Jan 2023 6th fkantelberg 981 48 22 Jul 2023 6th kg583 🇺🇸 981 48 5 Nov 2023 6th namelessiw 981 48 28 Feb 2024 6th pardouin 🇫🇷 981 48 14 Jul 2024 6th khvdm 981 48 1 Aug 2024 6th Steffan153 🇫🇮 981 48 9 Aug 2024 6th sean-niemann 🇺🇸 981 48 23 Dec 2024 6th b-illy 🇬🇧 981 48 1 Feb 2025 24th primo-ppcg 🇹🇭 979 30 3 Jan 2020 24th JayXon 🇺🇸 979 30 20 Feb 2021 24th sisyphus-ppcg 🇦🇺 979 30 3 Jul 2021 24th Lydxn 🇨🇦 979 30 17 Aug 2021 24th Steffan153 🇫🇮 979 30 25 Apr 2023 24th stefangimmillaro 979 30 21 Aug 2023 24th MeWhenI 🇻🇦 979 30 22 Aug 2023 24th radarek 🇵🇱 979 30 17 Dec 2024 24th sean-niemann 🇺🇸 979 30 15 Jan 2025 24th pardouin 🇫🇷 979 30 11 days ago 34th primo-ppcg 🇹🇭 975 28 7 Nov 2018 34th nwellnhof 🇩🇪 975 28 8 May 2020 36th GrayJoKing 🇦🇺 969 32 27 May 2019 36th primo-ppcg 🇹🇭 969 32 18 Jun 2019 36th nwellnhof 🇩🇪 969 32 6 Feb 2020 36th AlexDaniel 🇪🇪 969 32 5 Apr 2020 40th primo-ppcg 🇹🇭 968 51 27 Nov 2019 41st primo-ppcg 🇹🇭 967 34 15 Jun 2020 41st prplz 🇦🇺 967 34 28 Jun 2020 41st bstrautin 967 34 5 Aug 2020 41st btnlq 967 34 19 Dec 2020 41st JayXon 🇺🇸 967 34 28 Jun 2021 41st Lydxn 🇨🇦 967 34 21 Sep 2021 41st MeWhenI 🇻🇦 967 34 29 Jan 2023 41st stefangimmillaro 967 34 4 Oct 2023 41st bitsandbeyond 🇳🇱 967 34 21 May 2024 41st Steffan153 🇫🇮 967 34 9 Aug 2024 41st sean-niemann 🇺🇸 967 34 14 days ago 52nd Lydxn 🇨🇦 961 31 5 Aug 2023 53rd primo-ppcg 🇹🇭 961 36 24 Jun 2018 53rd nwellnhof 🇩🇪 961 36 15 Feb 2020 53rd Lydxn 🇨🇦 961 36 19 Aug 2021 56th lifthrasiir 🇰🇷 961 49 13 Nov 2024 57th primo-ppcg 🇹🇭 958 35 19 Dec 2018 57th JayXon 🇺🇸 958 35 25 Feb 2021 57th Lydxn 🇨🇦 958 35 18 Aug 2021 57th Steffan153 🇫🇮 958 35 25 Apr 2023 61st rhdqor213 956 55 5 Apr 2024 61st Lydxn 🇨🇦 956 55 21 Apr 2024 63rd primo-ppcg 🇹🇭 954 24 9 Dec 2022 64th Lydxn 🇨🇦 950 48 2 Jul 2023 65th error256 949 37 14 May 2024 65th Kacarott 🇦🇺 949 37 16 May 2024 67th JayXon 🇺🇸 949 40 23 Apr 2021 67th sisyphus-ppcg 🇦🇺 949 40 9 Jul 2021 67th Lydxn 🇨🇦 949 40 17 Aug 2021 67th stefangimmillaro 949 40 21 Aug 2023 67th MeWhenI 🇻🇦 949 40 22 Aug 2023 67th Steffan153 🇫🇮 949 40 9 Aug 2024 67th pardouin 🇫🇷 949 40 11 days ago 67th sean-niemann 🇺🇸 949 40 7 days ago 75th Lydxn 🇨🇦 949 52 12 Apr 2022 1–75 of 2,732 Next