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 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 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 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 Partition Numbers QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Set 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 Rockstar 2 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 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 Rockstar 2 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 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 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 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 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 Partition Numbers QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Set 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 4th Lydxn 🇨🇦 995 23 28 Jul 2022 5th xsot 🇸🇬 981 48 24 Nov 2019 5th prplz 🇦🇺 981 48 27 Nov 2019 5th primo-ppcg 🇹🇭 981 48 1 Dec 2019 5th btnlq 981 48 27 Jan 2020 5th hallvabo 🇳🇴 981 48 10 Sep 2020 5th JayXon 🇺🇸 981 48 5 Oct 2020 5th nwellnhof 🇩🇪 981 48 31 Dec 2020 5th Lydxn 🇨🇦 981 48 3 Jul 2021 5th orthoplex 🇨🇽 981 48 1 Oct 2022 5th SirFireball3521 981 48 28 Jan 2023 5th fkantelberg 981 48 22 Jul 2023 5th kg583 🇺🇸 981 48 5 Nov 2023 5th namelessiw 981 48 28 Feb 2024 5th pardouin 🇫🇷 981 48 14 Jul 2024 5th khvdm 981 48 1 Aug 2024 5th Steffan153 🇫🇮 981 48 9 Aug 2024 5th sean-niemann 🇺🇸 981 48 23 Dec 2024 5th b-illy 🇬🇧 981 48 6 days ago 23rd primo-ppcg 🇹🇭 979 30 3 Jan 2020 23rd JayXon 🇺🇸 979 30 20 Feb 2021 23rd sisyphus-ppcg 🇦🇺 979 30 3 Jul 2021 23rd Lydxn 🇨🇦 979 30 17 Aug 2021 23rd Steffan153 🇫🇮 979 30 25 Apr 2023 23rd stefangimmillaro 979 30 21 Aug 2023 23rd MeWhenI 🇻🇦 979 30 22 Aug 2023 23rd radarek 🇵🇱 979 30 17 Dec 2024 23rd sean-niemann 🇺🇸 979 30 23 days ago 32nd primo-ppcg 🇹🇭 977 28 7 Nov 2018 32nd nwellnhof 🇩🇪 977 28 8 May 2020 34th GrayJoKing 🇦🇺 969 32 27 May 2019 34th primo-ppcg 🇹🇭 969 32 18 Jun 2019 34th nwellnhof 🇩🇪 969 32 6 Feb 2020 34th AlexDaniel 🇪🇪 969 32 5 Apr 2020 38th primo-ppcg 🇹🇭 968 51 27 Nov 2019 39th primo-ppcg 🇹🇭 966 34 15 Jun 2020 39th prplz 🇦🇺 966 34 28 Jun 2020 39th bstrautin 966 34 5 Aug 2020 39th btnlq 966 34 19 Dec 2020 39th JayXon 🇺🇸 966 34 28 Jun 2021 39th Lydxn 🇨🇦 966 34 21 Sep 2021 39th MeWhenI 🇻🇦 966 34 29 Jan 2023 39th stefangimmillaro 966 34 4 Oct 2023 39th bitsandbeyond 🇳🇱 966 34 21 May 2024 39th Steffan153 🇫🇮 966 34 9 Aug 2024 49th Lydxn 🇨🇦 961 31 5 Aug 2023 50th primo-ppcg 🇹🇭 961 36 24 Jun 2018 50th nwellnhof 🇩🇪 961 36 15 Feb 2020 50th Lydxn 🇨🇦 961 36 19 Aug 2021 53rd lifthrasiir 🇰🇷 961 49 13 Nov 2024 54th primo-ppcg 🇹🇭 958 35 19 Dec 2018 54th JayXon 🇺🇸 958 35 25 Feb 2021 54th Lydxn 🇨🇦 958 35 18 Aug 2021 54th Steffan153 🇫🇮 958 35 25 Apr 2023 58th rhdqor213 955 55 5 Apr 2024 58th Lydxn 🇨🇦 955 55 21 Apr 2024 60th primo-ppcg 🇹🇭 954 24 9 Dec 2022 61st JayXon 🇺🇸 949 40 23 Apr 2021 61st sisyphus-ppcg 🇦🇺 949 40 9 Jul 2021 61st Lydxn 🇨🇦 949 40 17 Aug 2021 61st stefangimmillaro 949 40 21 Aug 2023 61st MeWhenI 🇻🇦 949 40 22 Aug 2023 61st Steffan153 🇫🇮 949 40 9 Aug 2024 67th Lydxn 🇨🇦 949 48 2 Jul 2023 68th Lydxn 🇨🇦 949 52 12 Apr 2022 69th prplz 🇦🇺 948 31 3 Jan 2020 69th m-tkach 🇺🇦 948 31 23 Feb 2023 71st error256 948 37 14 May 2024 71st Kacarott 🇦🇺 948 37 16 May 2024 73rd btnlq 945 37 15 Aug 2024 74th JayXon 🇺🇸 945 57 21 Nov 2021 74th Lydxn 🇨🇦 945 57 21 Nov 2021 1–75 of 2,700 Next