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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 73rd 4atj 945 74 15 days ago 77th rhdqor213 944 74 29 Jul 2024 78th Lydxn 🇨🇦 942 51 19 Nov 2021 78th rustyflamingo 942 51 22 Sep 2022 78th antimon2 🇯🇵 942 51 15 Oct 2022 78th JayXon 🇺🇸 942 51 3 Dec 2022 78th alemelis 942 51 1 Mar 2023 78th HPWiz 🇳🇿 942 51 9 Mar 2023 78th ovs-code 🇩🇪 942 51 24 Oct 2023 78th MarcMush 🇫🇷 942 51 5 Jan 2024 78th DialFrost 🇸🇬 942 51 5 Jan 2024 78th Steffan153 🇫🇮 942 51 28 Feb 2024 78th twolfive 942 51 5 Oct 2024 78th sean-niemann 🇺🇸 942 51 3 Jun 2025 90th bitsandbeyond 🇳🇱 939 53 1 Feb 2025 91st Lydxn 🇨🇦 938 53 19 Sep 2021 91st GrayJoKing 🇦🇺 938 53 19 Sep 2021 91st JayXon 🇺🇸 938 53 20 Sep 2021 91st primo-ppcg 🇹🇭 938 53 22 Sep 2021 91st sisyphus-ppcg 🇦🇺 938 53 3 Feb 2022 91st Steffan153 🇫🇮 938 53 27 Mar 2023 91st stefangimmillaro 938 53 14 Apr 2023 91st pardouin 🇫🇷 938 53 13 Apr 2025 91st sean-niemann 🇺🇸 938 53 13 Apr 2025 100th GrayJoKing 🇦🇺 934 40 19 Sep 2021 101st saito-ta 🇯🇵 933 54 29 Jul 2024 102nd kg583 🇺🇸 932 75 19 Dec 2023 102nd emgordon154 932 75 16 Apr 2025 104th lynn 931 73 19 Sep 2021 104th JayXon 🇺🇸 931 73 19 Sep 2021 104th HPWiz 🇳🇿 931 73 19 Sep 2021 104th primo-ppcg 🇹🇭 931 73 20 Sep 2021 104th xnor-gate 931 73 26 Dec 2021 104th ovs-code 🇩🇪 931 73 5 Mar 2022 104th btnlq 931 73 15 Oct 2023 104th tobeannouncd 931 73 11 Jan 2024 112th Lydxn 🇨🇦 931 75 24 Nov 2021 112th saito-ta 🇯🇵 931 75 22 Jun 2022 112th KasperKivimaeki 🇫🇮 931 75 4 Feb 2025 115th GrayJoKing 🇦🇺 929 47 19 Sep 2021 116th Lydxn 🇨🇦 929 58 30 Oct 2022 116th primo-ppcg 🇹🇭 929 58 19 Nov 2022 116th clockworknazo 929 58 19 Nov 2022 116th Steffan153 🇫🇮 929 58 9 Apr 2023 116th sean-niemann 🇺🇸 929 58 24 Jul 2023 116th xsot 🇸🇬 929 58 25 Jul 2023 116th DialFrost 🇸🇬 929 58 22 Dec 2024 123rd Lydxn 🇨🇦 929 72 16 Jan 2024 123rd pardouin 🇫🇷 929 72 21 Jun 2024 125th Shanethegamer 🇺🇸 927 29 22 Jul 2022 126th lyphyser 927 53 25 Dec 2023 126th AdrienHache 🇫🇷 927 53 12 Jan 2024 128th dmrichwa 🇺🇸 927 64 28 Jan 2023 128th targrik 927 64 19 Feb 2025 130th Lydxn 🇨🇦 927 83 25 Apr 2022 130th JayXon 🇺🇸 927 83 25 Apr 2022 130th tomtheisen 🇺🇸 927 83 9 Feb 2023 130th nwellnhof 🇩🇪 927 83 2 Mar 2023 130th btnlq 927 83 2 Mar 2023 130th Steffan153 🇫🇮 927 83 5 Mar 2023 130th sean-niemann 🇺🇸 927 83 16 May 2024 137th btnlq 924 58 15 Aug 2024 137th Shanethegamer 🇺🇸 924 58 15 Aug 2024 137th Steffan153 🇫🇮 924 58 15 Aug 2024 137th GrayJoKing 🇦🇺 924 58 16 Aug 2024 137th DialFrost 🇸🇬 924 58 17 Aug 2024 137th sean-niemann 🇺🇸 924 58 13 Jan 2025 137th emgordon154 924 58 6 Jun 2025 144th sisyphus-ppcg 🇦🇺 924 71 16 Apr 2024 144th Lydxn 🇨🇦 924 71 16 Apr 2024 144th primo-ppcg 🇹🇭 924 71 9 Jun 2024 147th stackofbears 920 33 14 Mar 2025 148th Shanethegamer 🇺🇸 920 54 21 Sep 2021 149th GrayJoKing 🇦🇺 920 76 1 Feb 2023 149th xsot 🇸🇬 920 76 10 Jun 2023 Prev 76–150 of 1,832 Next