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 Hilbert Curve 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 Topological Sort Transpose Sentence Trinomial Triangle 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 Hilbert Curve 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 Topological Sort Transpose Sentence Trinomial Triangle 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 🇸🇬 982 48 24 Nov 2019 6th prplz 🇦🇺 982 48 27 Nov 2019 6th primo-ppcg 🇹🇭 982 48 1 Dec 2019 6th btnlq 982 48 27 Jan 2020 6th hallvabo 🇳🇴 982 48 10 Sep 2020 6th JayXon 🇺🇸 982 48 5 Oct 2020 6th nwellnhof 🇩🇪 982 48 31 Dec 2020 6th Lydxn 🇨🇦 982 48 3 Jul 2021 6th orthoplex 🇨🇽 982 48 1 Oct 2022 6th SirFireball3521 982 48 28 Jan 2023 6th fkantelberg 982 48 22 Jul 2023 6th kg583 🇺🇸 982 48 5 Nov 2023 6th namelessiw 982 48 28 Feb 2024 6th pardouin 🇫🇷 982 48 14 Jul 2024 6th khvdm 982 48 1 Aug 2024 6th Steffan153 🇫🇮 982 48 9 Aug 2024 6th sean-niemann 🇺🇸 982 48 23 Dec 2024 6th b-illy 🇬🇧 982 48 1 Feb 2025 6th Mukundan314 982 48 30 Apr 2025 6th lukegustafson 🇺🇸 982 48 11 Jul 2025 6th HETHAT 🇩🇿 982 48 18 Sep 2025 6th CornerMercury 🇬🇧 982 48 11 days ago 6th ndren 982 48 10 days ago 6th countlpaul-dotcom 982 48 4 hours ago 30th primo-ppcg 🇹🇭 980 30 3 Jan 2020 30th JayXon 🇺🇸 980 30 20 Feb 2021 30th sisyphus-ppcg 🇦🇺 980 30 3 Jul 2021 30th Lydxn 🇨🇦 980 30 17 Aug 2021 30th Steffan153 🇫🇮 980 30 25 Apr 2023 30th stefangimmillaro 980 30 21 Aug 2023 30th MeWhenI 🇻🇦 980 30 22 Aug 2023 30th radarek 🇵🇱 980 30 17 Dec 2024 30th sean-niemann 🇺🇸 980 30 15 Jan 2025 30th pardouin 🇫🇷 980 30 9 Apr 2025 40th primo-ppcg 🇹🇭 976 28 7 Nov 2018 40th nwellnhof 🇩🇪 976 28 8 May 2020 42nd GrayJoKing 🇦🇺 970 32 27 May 2019 42nd primo-ppcg 🇹🇭 970 32 18 Jun 2019 42nd nwellnhof 🇩🇪 970 32 6 Feb 2020 42nd AlexDaniel 🇪🇪 970 32 5 Apr 2020 46th primo-ppcg 🇹🇭 969 51 27 Nov 2019 46th lukegustafson 🇺🇸 969 51 18 Jul 2025 48th primo-ppcg 🇹🇭 967 34 15 Jun 2020 48th prplz 🇦🇺 967 34 28 Jun 2020 48th bstrautin 967 34 5 Aug 2020 48th btnlq 967 34 19 Dec 2020 48th JayXon 🇺🇸 967 34 28 Jun 2021 48th Lydxn 🇨🇦 967 34 21 Sep 2021 48th MeWhenI 🇻🇦 967 34 29 Jan 2023 48th stefangimmillaro 967 34 4 Oct 2023 48th bitsandbeyond 🇳🇱 967 34 21 May 2024 48th Steffan153 🇫🇮 967 34 9 Aug 2024 48th sean-niemann 🇺🇸 967 34 6 Apr 2025 59th Lydxn 🇨🇦 961 31 5 Aug 2023 60th primo-ppcg 🇹🇭 961 36 24 Jun 2018 60th nwellnhof 🇩🇪 961 36 15 Feb 2020 60th Lydxn 🇨🇦 961 36 19 Aug 2021 63rd lifthrasiir 🇰🇷 961 49 13 Nov 2024 64th primo-ppcg 🇹🇭 959 35 19 Dec 2018 64th JayXon 🇺🇸 959 35 25 Feb 2021 64th Lydxn 🇨🇦 959 35 18 Aug 2021 64th Steffan153 🇫🇮 959 35 25 Apr 2023 64th sean-niemann 🇺🇸 959 35 3 Jun 2025 69th rhdqor213 956 55 5 Apr 2024 69th Lydxn 🇨🇦 956 55 21 Apr 2024 71st primo-ppcg 🇹🇭 954 24 9 Dec 2022 72nd Lydxn 🇨🇦 951 48 2 Jul 2023 73rd error256 950 37 14 May 2024 73rd Kacarott 🇦🇺 950 37 16 May 2024 75th JayXon 🇺🇸 950 40 23 Apr 2021 1–75 of 3,050 Next Last