Happy Numbers (Long) 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 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 Chars Time 372nd fuzzylojik-golf 🇺🇸 857 35 2 days ago 377th NewDefectus 🇮🇱 857 69 16 Dec 2021 377th Shanethegamer 🇺🇸 857 69 25 Apr 2023 379th DialFrost 🇸🇬 857 87 12 Dec 2024 380th c0d3-4-F00d 🇩🇪 857 115 5 Jan 2022 380th MeWhenI 🇻🇦 857 115 21 Jun 2022 380th DialFrost 🇸🇬 857 115 28 Jan 2023 380th edsrzf 🇳🇿 857 115 5 Nov 2024 384th stefangimmillaro 855 82 6 Nov 2024 384th emgordon154 855 82 8 Nov 2024 384th DialFrost 🇸🇬 855 82 19 Nov 2024 387th jared-hughes 854 171 11 Sep 2023 387th MeWhenI 🇻🇦 854 171 11 Sep 2023 389th ovs-code 🇩🇪 853 96 29 Jul 2024 390th inventshah 853 148 18 Jan 2022 390th stefangimmillaro 853 148 18 Oct 2022 392nd saito-ta 🇯🇵 852 27 12 Aug 2022 392nd GolfingSuccess 🇬🇷 852 27 16 Aug 2022 392nd clockworknazo 852 27 6 Sep 2022 392nd orthoplex 🇨🇽 852 27 1 Feb 2024 396th Shanethegamer 🇺🇸 852 98 20 Dec 2024 397th DialFrost 🇸🇬 851 58 13 Apr 2025 398th ovs-code 🇩🇪 851 89 30 Jun 2024 399th CLOStrophobic 🇮🇹 849 116 10 Feb 2025 400th MeWhenI 🇻🇦 848 72 13 Dec 2022 401st MeWhenI 🇻🇦 848 77 19 Sep 2021 402nd Steffan153 🇫🇮 848 81 12 Jan 2023 403rd Lydxn 🇨🇦 848 90 20 Sep 2021 403rd Steffan153 🇫🇮 848 90 12 Jan 2023 403rd stefangimmillaro 848 90 26 Jan 2023 403rd MeWhenI 🇻🇦 848 90 14 May 2023 403rd DialFrost 🇸🇬 848 90 22 Oct 2024 408th emplv 🇱🇻 848 148 29 Jun 2022 409th MeWhenI 🇻🇦 847 50 15 Feb 2025 410th Shanethegamer 🇺🇸 847 66 16 Jan 2024 411th MeWhenI 🇻🇦 847 70 22 Oct 2021 411th 2011-Chan-Ethan 847 70 12 Jul 2023 411th jatloe 847 70 27 Sep 2024 411th Flekay 🇩🇪 847 70 10 Jul 2025 415th marcin7Cd 847 80 29 Sep 2021 415th cbrt-x 847 80 15 Sep 2023 417th duckyluuk 🇳🇱 847 88 12 Dec 2024 417th GolfingSuccess 🇬🇷 847 88 5 hours ago 419th The3gs 847 117 29 Nov 2024 420th edsrzf 🇳🇿 846 139 23 Oct 2024 421st inventshah 845 83 24 Oct 2024 421st aditsu 845 83 10 Aug 2025 423rd emplv 🇱🇻 844 63 17 Jul 2025 424th Lydxn 🇨🇦 844 89 4 Sep 2023 425th lynn 844 115 21 Aug 2023 426th snoozingnewt 🇺🇸 843 99 1 Sep 2024 427th h3ra993huskp 🇯🇵 842 150 29 Dec 2023 427th DialFrost 🇸🇬 842 150 20 days ago 429th Yewzir 🇧🇪 840 118 5 Feb 2024 430th janbehrens 🇩🇪 840 140 20 Sep 2021 431st MeWhenI 🇻🇦 840 163 28 Mar 2025 432nd ovs-code 🇩🇪 839 190 9 Jul 2024 433rd emplv 🇱🇻 837 78 19 Apr 2024 434th primo-ppcg 🇹🇭 837 82 22 Sep 2021 434th nwellnhof 🇩🇪 837 82 22 Sep 2021 434th Attero 🇸🇪 837 82 23 Dec 2021 434th c0d3-4-F00d 🇩🇪 837 82 5 Jan 2022 438th Waffle3z 836 91 19 Sep 2021 438th primo-ppcg 🇹🇭 836 91 23 Sep 2021 438th JayXon 🇺🇸 836 91 3 Oct 2021 438th Lydxn 🇨🇦 836 91 9 Apr 2022 438th btnlq 836 91 27 Dec 2022 438th FlyingPenguin223 836 91 29 Oct 2024 444th jared-hughes 836 151 27 Feb 2024 445th Shanethegamer 🇺🇸 835 95 14 Oct 2022 445th emplv 🇱🇻 835 95 28 Oct 2022 445th Yewzir 🇧🇪 835 95 28 Mar 2024 448th Irratix 🇳🇱 835 112 3 Jan 2022 449th dokutan 834 67 4 Feb 2025 450th rak1507 🇬🇧 833 36 20 Sep 2021 Prev 376–450 of 1,910 Next