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 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 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 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 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 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 6th Mukundan314 981 48 30 Apr 2025 6th lukegustafson 🇺🇸 981 48 11 Jul 2025 6th HETHAT 🇩🇿 981 48 6 days ago 27th primo-ppcg 🇹🇭 980 30 3 Jan 2020 27th JayXon 🇺🇸 980 30 20 Feb 2021 27th sisyphus-ppcg 🇦🇺 980 30 3 Jul 2021 27th Lydxn 🇨🇦 980 30 17 Aug 2021 27th Steffan153 🇫🇮 980 30 25 Apr 2023 27th stefangimmillaro 980 30 21 Aug 2023 27th MeWhenI 🇻🇦 980 30 22 Aug 2023 27th radarek 🇵🇱 980 30 17 Dec 2024 27th sean-niemann 🇺🇸 980 30 15 Jan 2025 27th pardouin 🇫🇷 980 30 9 Apr 2025 37th primo-ppcg 🇹🇭 976 28 7 Nov 2018 37th nwellnhof 🇩🇪 976 28 8 May 2020 39th GrayJoKing 🇦🇺 970 32 27 May 2019 39th primo-ppcg 🇹🇭 970 32 18 Jun 2019 39th nwellnhof 🇩🇪 970 32 6 Feb 2020 39th AlexDaniel 🇪🇪 970 32 5 Apr 2020 43rd primo-ppcg 🇹🇭 969 51 27 Nov 2019 43rd lukegustafson 🇺🇸 969 51 18 Jul 2025 45th primo-ppcg 🇹🇭 967 34 15 Jun 2020 45th prplz 🇦🇺 967 34 28 Jun 2020 45th bstrautin 967 34 5 Aug 2020 45th btnlq 967 34 19 Dec 2020 45th JayXon 🇺🇸 967 34 28 Jun 2021 45th Lydxn 🇨🇦 967 34 21 Sep 2021 45th MeWhenI 🇻🇦 967 34 29 Jan 2023 45th stefangimmillaro 967 34 4 Oct 2023 45th bitsandbeyond 🇳🇱 967 34 21 May 2024 45th Steffan153 🇫🇮 967 34 9 Aug 2024 45th sean-niemann 🇺🇸 967 34 6 Apr 2025 56th Lydxn 🇨🇦 961 31 5 Aug 2023 57th primo-ppcg 🇹🇭 961 36 24 Jun 2018 57th nwellnhof 🇩🇪 961 36 15 Feb 2020 57th Lydxn 🇨🇦 961 36 19 Aug 2021 60th lifthrasiir 🇰🇷 961 49 13 Nov 2024 61st primo-ppcg 🇹🇭 959 35 19 Dec 2018 61st JayXon 🇺🇸 959 35 25 Feb 2021 61st Lydxn 🇨🇦 959 35 18 Aug 2021 61st Steffan153 🇫🇮 959 35 25 Apr 2023 61st sean-niemann 🇺🇸 959 35 3 Jun 2025 66th rhdqor213 956 55 5 Apr 2024 66th Lydxn 🇨🇦 956 55 21 Apr 2024 68th primo-ppcg 🇹🇭 954 24 9 Dec 2022 69th Lydxn 🇨🇦 951 48 2 Jul 2023 70th error256 950 37 14 May 2024 70th Kacarott 🇦🇺 950 37 16 May 2024 72nd JayXon 🇺🇸 950 40 23 Apr 2021 72nd sisyphus-ppcg 🇦🇺 950 40 9 Jul 2021 72nd Lydxn 🇨🇦 950 40 17 Aug 2021 72nd stefangimmillaro 950 40 21 Aug 2023 1–75 of 3,027 Next