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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 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 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 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 Hilbert Curve Mandelbrot 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 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 Hilbert Curve Mandelbrot 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 72nd 4atj 944 74 4 hours ago 77th Lydxn 🇨🇦 942 51 19 Nov 2021 77th rustyflamingo 942 51 22 Sep 2022 77th antimon2 🇯🇵 942 51 15 Oct 2022 77th JayXon 🇺🇸 942 51 3 Dec 2022 77th alemelis 942 51 1 Mar 2023 77th HPWiz 🇳🇿 942 51 9 Mar 2023 77th ovs-code 🇩🇪 942 51 24 Oct 2023 77th MarcMush 🇫🇷 942 51 5 Jan 2024 77th DialFrost 🇸🇬 942 51 5 Jan 2024 77th Steffan153 🇫🇮 942 51 28 Feb 2024 77th twolfive 942 51 5 Oct 2024 77th sean-niemann 🇺🇸 942 51 26 days ago 89th bitsandbeyond 🇳🇱 939 53 1 Feb 2025 90th Lydxn 🇨🇦 938 53 19 Sep 2021 90th GrayJoKing 🇦🇺 938 53 19 Sep 2021 90th JayXon 🇺🇸 938 53 20 Sep 2021 90th primo-ppcg 🇹🇭 938 53 22 Sep 2021 90th sisyphus-ppcg 🇦🇺 938 53 3 Feb 2022 90th Steffan153 🇫🇮 938 53 27 Mar 2023 90th stefangimmillaro 938 53 14 Apr 2023 90th pardouin 🇫🇷 938 53 13 Apr 2025 90th sean-niemann 🇺🇸 938 53 13 Apr 2025 99th GrayJoKing 🇦🇺 934 40 19 Sep 2021 100th saito-ta 🇯🇵 933 54 29 Jul 2024 101st kg583 🇺🇸 932 75 19 Dec 2023 101st emgordon154 932 75 16 Apr 2025 103rd lynn 931 73 19 Sep 2021 103rd JayXon 🇺🇸 931 73 19 Sep 2021 103rd HPWiz 🇳🇿 931 73 19 Sep 2021 103rd primo-ppcg 🇹🇭 931 73 20 Sep 2021 103rd xnor-gate 931 73 26 Dec 2021 103rd ovs-code 🇩🇪 931 73 5 Mar 2022 103rd btnlq 931 73 15 Oct 2023 103rd tobeannouncd 931 73 11 Jan 2024 111th Lydxn 🇨🇦 931 75 24 Nov 2021 111th saito-ta 🇯🇵 931 75 22 Jun 2022 111th KasperKivimaeki 🇫🇮 931 75 4 Feb 2025 114th GrayJoKing 🇦🇺 929 47 19 Sep 2021 115th Lydxn 🇨🇦 929 58 30 Oct 2022 115th primo-ppcg 🇹🇭 929 58 19 Nov 2022 115th clockworknazo 929 58 19 Nov 2022 115th Steffan153 🇫🇮 929 58 9 Apr 2023 115th sean-niemann 🇺🇸 929 58 24 Jul 2023 115th xsot 🇸🇬 929 58 25 Jul 2023 115th DialFrost 🇸🇬 929 58 22 Dec 2024 122nd Lydxn 🇨🇦 929 72 16 Jan 2024 122nd pardouin 🇫🇷 929 72 21 Jun 2024 124th Shanethegamer 🇺🇸 927 29 22 Jul 2022 125th lyphyser 927 53 25 Dec 2023 125th AdrienHache 🇫🇷 927 53 12 Jan 2024 127th dmrichwa 🇺🇸 927 64 28 Jan 2023 127th targrik 927 64 19 Feb 2025 129th Lydxn 🇨🇦 927 83 25 Apr 2022 129th JayXon 🇺🇸 927 83 25 Apr 2022 129th tomtheisen 🇺🇸 927 83 9 Feb 2023 129th nwellnhof 🇩🇪 927 83 2 Mar 2023 129th btnlq 927 83 2 Mar 2023 129th Steffan153 🇫🇮 927 83 5 Mar 2023 129th sean-niemann 🇺🇸 927 83 16 May 2024 136th btnlq 924 58 15 Aug 2024 136th Shanethegamer 🇺🇸 924 58 15 Aug 2024 136th Steffan153 🇫🇮 924 58 15 Aug 2024 136th GrayJoKing 🇦🇺 924 58 16 Aug 2024 136th DialFrost 🇸🇬 924 58 17 Aug 2024 136th sean-niemann 🇺🇸 924 58 13 Jan 2025 136th emgordon154 924 58 23 days ago 143rd sisyphus-ppcg 🇦🇺 924 71 16 Apr 2024 143rd Lydxn 🇨🇦 924 71 16 Apr 2024 143rd primo-ppcg 🇹🇭 924 71 9 Jun 2024 146th stackofbears 920 33 14 Mar 2025 147th Shanethegamer 🇺🇸 920 54 21 Sep 2021 148th GrayJoKing 🇦🇺 920 83 23 Oct 2023 149th HPWiz 🇳🇿 919 53 18 Mar 2022 150th Steffan153 🇫🇮 919 63 22 Aug 2024 Prev 76–150 of 1,822 Next