Happy Numbers in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc gs 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 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling 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 CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Hilbert Curve Mandelbrot NFA Simulator Odd Polyomino Tiling p-adic Expansion Partition Numbers Placeholder QR Encoder Quadratic Formula Semiprime Numbers Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle 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 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 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 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 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 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling 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 CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Hilbert Curve Mandelbrot NFA Simulator Odd Polyomino Tiling p-adic Expansion Partition Numbers Placeholder QR Encoder Quadratic Formula Semiprime Numbers Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle # 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 21st primo-ppcg 🇹🇭 979 30 3 Jan 2020 21st JayXon 🇺🇸 979 30 20 Feb 2021 21st sisyphus-ppcg 🇦🇺 979 30 3 Jul 2021 21st Lydxn 🇨🇦 979 30 17 Aug 2021 21st Steffan153 🇫🇮 979 30 25 Apr 2023 21st stefangimmillaro 979 30 21 Aug 2023 21st MeWhenI 🇻🇦 979 30 22 Aug 2023 21st radarek 🇵🇱 979 30 16 hours ago 29th primo-ppcg 🇹🇭 976 28 7 Nov 2018 29th nwellnhof 🇩🇪 976 28 8 May 2020 31st GrayJoKing 🇦🇺 969 32 27 May 2019 31st primo-ppcg 🇹🇭 969 32 18 Jun 2019 31st nwellnhof 🇩🇪 969 32 6 Feb 2020 31st AlexDaniel 🇪🇪 969 32 5 Apr 2020 35th primo-ppcg 🇹🇭 968 51 27 Nov 2019 36th primo-ppcg 🇹🇭 966 34 15 Jun 2020 36th prplz 🇦🇺 966 34 28 Jun 2020 36th bstrautin 966 34 5 Aug 2020 36th btnlq 966 34 19 Dec 2020 36th JayXon 🇺🇸 966 34 28 Jun 2021 36th Lydxn 🇨🇦 966 34 21 Sep 2021 36th MeWhenI 🇻🇦 966 34 29 Jan 2023 36th stefangimmillaro 966 34 4 Oct 2023 36th bitsandbeyond 🇳🇱 966 34 21 May 2024 36th Steffan153 🇫🇮 966 34 9 Aug 2024 46th lifthrasiir 🇰🇷 961 49 13 Nov 2024 47th Lydxn 🇨🇦 960 31 5 Aug 2023 48th primo-ppcg 🇹🇭 960 36 24 Jun 2018 48th nwellnhof 🇩🇪 960 36 15 Feb 2020 48th Lydxn 🇨🇦 960 36 19 Aug 2021 51st primo-ppcg 🇹🇭 958 35 19 Dec 2018 51st JayXon 🇺🇸 958 35 25 Feb 2021 51st Lydxn 🇨🇦 958 35 18 Aug 2021 51st Steffan153 🇫🇮 958 35 25 Apr 2023 55th rhdqor213 955 55 5 Apr 2024 55th Lydxn 🇨🇦 955 55 21 Apr 2024 57th primo-ppcg 🇹🇭 954 24 9 Dec 2022 58th Lydxn 🇨🇦 949 48 2 Jul 2023 59th Lydxn 🇨🇦 949 52 12 Apr 2022 60th prplz 🇦🇺 948 31 3 Jan 2020 60th m-tkach 🇺🇦 948 31 23 Feb 2023 62nd error256 947 37 14 May 2024 62nd Kacarott 🇦🇺 947 37 16 May 2024 64th JayXon 🇺🇸 947 40 23 Apr 2021 64th sisyphus-ppcg 🇦🇺 947 40 9 Jul 2021 64th Lydxn 🇨🇦 947 40 17 Aug 2021 64th stefangimmillaro 947 40 21 Aug 2023 64th MeWhenI 🇻🇦 947 40 22 Aug 2023 64th Steffan153 🇫🇮 947 40 9 Aug 2024 70th JayXon 🇺🇸 944 57 21 Nov 2021 70th Lydxn 🇨🇦 944 57 21 Nov 2021 70th nwellnhof 🇩🇪 944 57 21 Nov 2021 70th prplz 🇦🇺 944 57 21 Nov 2021 70th ScottHamper 944 57 21 Nov 2021 70th tomtheisen 🇺🇸 944 57 21 Nov 2021 1–75 of 2,626 Next