Happy Numbers (Long) in all languages in bytes. 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 151st Shanethegamer 🇺🇸 920 54 21 Sep 2021 152nd GrayJoKing 🇦🇺 920 76 1 Feb 2023 152nd xsot 🇸🇬 920 76 10 Jun 2023 152nd m-tkach 🇺🇦 920 76 24 Aug 2023 155th ovs-code 🇩🇪 920 102 19 Jun 2024 155th JayXon 🇺🇸 920 102 19 Jun 2024 157th Steffan153 🇫🇮 919 63 22 Aug 2024 157th sean-niemann 🇺🇸 919 63 22 Aug 2024 157th JayXon 🇺🇸 919 63 23 Aug 2024 157th lukegustafson 🇺🇸 919 63 12 Sep 2024 157th emplv 🇱🇻 919 63 17 Jul 2025 162nd Shanethegamer 🇺🇸 919 74 19 Sep 2021 162nd GrayJoKing 🇦🇺 919 74 19 Sep 2021 162nd MeWhenI 🇻🇦 919 74 19 Sep 2021 162nd sean-niemann 🇺🇸 919 74 20 Sep 2021 162nd yzhs 🇩🇪 919 74 5 Nov 2021 162nd Steffan153 🇫🇮 919 74 26 Dec 2022 162nd DialFrost 🇸🇬 919 74 28 Jan 2023 162nd scpchicken 🇵🇼 919 74 7 Mar 2023 162nd inventshah 919 74 26 Sep 2023 162nd pardouin 🇫🇷 919 74 21 Sep 2024 162nd LostSyntax21 🇬🇧 919 74 8 Jan 2025 173rd ovs-code 🇩🇪 916 63 12 Sep 2024 173rd GrayJoKing 🇦🇺 916 63 13 Sep 2024 173rd error256 916 63 13 Sep 2024 173rd Kacarott 🇦🇺 916 63 20 Sep 2024 173rd primo-ppcg 🇹🇭 916 63 5 Apr 2025 178th DialFrost 🇸🇬 916 68 2 Jul 2025 178th ovs-code 🇩🇪 916 68 2 Jul 2025 180th ovs-code 🇩🇪 916 73 15 Jan 2024 180th sisyphus-ppcg 🇦🇺 916 73 16 Jan 2024 180th bizy-coder 916 73 3 Oct 2024 180th sean-niemann 🇺🇸 916 73 23 Dec 2024 184th JayXon 🇺🇸 914 130 20 Sep 2021 184th Lydxn 🇨🇦 914 130 2 Oct 2021 184th Steffan153 🇫🇮 914 130 3 Dec 2022 184th emplv 🇱🇻 914 130 12 Jan 2023 184th MeWhenI 🇻🇦 914 130 9 Feb 2023 184th nwellnhof 🇩🇪 914 130 2 Mar 2023 184th stefangimmillaro 914 130 14 Jun 2023 184th Shanethegamer 🇺🇸 914 130 21 Nov 2023 184th sean-niemann 🇺🇸 914 130 6 Dec 2023 184th Yewzir 🇧🇪 914 130 9 Jan 2024 184th jared-hughes 914 130 27 Feb 2024 195th btnlq 913 59 5 Nov 2022 196th Natanaelel 🇸🇪 912 41 7 Oct 2021 197th Lydxn 🇨🇦 912 109 23 May 2022 197th JayXon 🇺🇸 912 109 23 May 2022 197th r-brinke 🇳🇱 912 109 29 Jul 2022 200th Lydxn 🇨🇦 910 140 25 Apr 2022 200th JayXon 🇺🇸 910 140 25 Apr 2022 200th nwellnhof 🇩🇪 910 140 2 Mar 2023 200th Steffan153 🇫🇮 910 140 5 Mar 2023 200th sean-niemann 🇺🇸 910 140 22 Feb 2024 205th JayXon 🇺🇸 909 89 12 Sep 2022 205th btnlq 909 89 12 Sep 2022 205th Lydxn 🇨🇦 909 89 12 Sep 2022 208th GolfingSuccess 🇬🇷 908 77 19 Sep 2021 208th orthoplex 🇨🇽 908 77 1 Apr 2022 208th nwellnhof 🇩🇪 908 77 8 Aug 2022 208th bricknellj 908 77 20 Dec 2022 208th bob-th 908 77 24 Jan 2023 208th AlephSquirrel 908 77 27 Jan 2023 208th Steffan153 🇫🇮 908 77 6 Feb 2023 208th neel11235813 908 77 6 Feb 2023 208th Seek64 🇩🇪 908 77 30 May 2024 208th Bulmenisaurus 908 77 8 Oct 2024 208th CaedenHarper 🇨🇦 908 77 14 Jul 2025 219th JayXon 🇺🇸 908 81 28 Jan 2024 219th GolfingSuccess 🇬🇷 908 81 19 Mar 2025 221st annaproxy 907 75 12 Jan 2022 221st rak1507 🇬🇧 907 75 23 Feb 2022 221st alomiF 907 75 5 Oct 2023 221st snoozingnewt 🇺🇸 907 75 1 Sep 2024 221st Natanaelel 🇸🇪 907 75 8 May 2025 Prev 151–225 of 1,920 Next