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 376th lynn 856 35 19 Sep 2021 376th jared-hughes 856 35 30 Sep 2021 376th primo-ppcg 🇹🇭 856 35 24 Mar 2025 376th Natanaelel 🇸🇪 856 35 31 May 2025 380th stefangimmillaro 855 82 6 Nov 2024 380th emgordon154 855 82 8 Nov 2024 380th DialFrost 🇸🇬 855 82 19 Nov 2024 383rd DialFrost 🇸🇬 855 87 12 Dec 2024 384th jared-hughes 854 171 11 Sep 2023 384th MeWhenI 🇻🇦 854 171 11 Sep 2023 386th ovs-code 🇩🇪 853 96 29 Jul 2024 387th inventshah 853 148 18 Jan 2022 387th stefangimmillaro 853 148 18 Oct 2022 389th saito-ta 🇯🇵 852 27 12 Aug 2022 389th GolfingSuccess 🇬🇷 852 27 16 Aug 2022 389th clockworknazo 852 27 6 Sep 2022 389th orthoplex 🇨🇽 852 27 1 Feb 2024 393rd Shanethegamer 🇺🇸 852 98 20 Dec 2024 394th DialFrost 🇸🇬 851 58 13 Apr 2025 395th ovs-code 🇩🇪 851 89 30 Jun 2024 396th CLOStrophobic 🇮🇹 849 116 10 Feb 2025 397th MeWhenI 🇻🇦 848 72 13 Dec 2022 398th MeWhenI 🇻🇦 848 77 19 Sep 2021 399th Steffan153 🇫🇮 848 81 12 Jan 2023 400th Lydxn 🇨🇦 848 90 20 Sep 2021 400th Steffan153 🇫🇮 848 90 12 Jan 2023 400th stefangimmillaro 848 90 26 Jan 2023 400th MeWhenI 🇻🇦 848 90 14 May 2023 400th DialFrost 🇸🇬 848 90 22 Oct 2024 405th emplv 🇱🇻 848 148 29 Jun 2022 406th MeWhenI 🇻🇦 847 50 15 Feb 2025 407th Shanethegamer 🇺🇸 847 66 16 Jan 2024 408th MeWhenI 🇻🇦 847 70 22 Oct 2021 408th 2011-Chan-Ethan 847 70 12 Jul 2023 408th jatloe 847 70 27 Sep 2024 408th Flekay 🇩🇪 847 70 10 Jul 2025 412th The3gs 847 117 29 Nov 2024 413th marcin7Cd 846 80 29 Sep 2021 413th cbrt-x 846 80 15 Sep 2023 415th edsrzf 🇳🇿 846 139 23 Oct 2024 416th inventshah 845 83 24 Oct 2024 416th aditsu 845 83 26 days ago 418th duckyluuk 🇳🇱 845 88 12 Dec 2024 419th emplv 🇱🇻 844 63 17 Jul 2025 420th Lydxn 🇨🇦 844 89 4 Sep 2023 421st lynn 844 115 21 Aug 2023 422nd snoozingnewt 🇺🇸 843 99 1 Sep 2024 423rd h3ra993huskp 🇯🇵 842 150 29 Dec 2023 423rd DialFrost 🇸🇬 842 150 14 days ago 425th Yewzir 🇧🇪 840 118 5 Feb 2024 426th janbehrens 🇩🇪 840 140 20 Sep 2021 427th MeWhenI 🇻🇦 840 163 28 Mar 2025 428th ovs-code 🇩🇪 839 190 9 Jul 2024 429th emplv 🇱🇻 837 78 19 Apr 2024 430th primo-ppcg 🇹🇭 837 82 22 Sep 2021 430th nwellnhof 🇩🇪 837 82 22 Sep 2021 430th Attero 🇸🇪 837 82 23 Dec 2021 430th c0d3-4-F00d 🇩🇪 837 82 5 Jan 2022 434th Waffle3z 836 91 19 Sep 2021 434th primo-ppcg 🇹🇭 836 91 23 Sep 2021 434th JayXon 🇺🇸 836 91 3 Oct 2021 434th Lydxn 🇨🇦 836 91 9 Apr 2022 434th btnlq 836 91 27 Dec 2022 434th FlyingPenguin223 836 91 29 Oct 2024 440th jared-hughes 836 151 27 Feb 2024 441st Shanethegamer 🇺🇸 835 95 14 Oct 2022 441st emplv 🇱🇻 835 95 28 Oct 2022 441st Yewzir 🇧🇪 835 95 28 Mar 2024 444th Irratix 🇳🇱 835 112 3 Jan 2022 445th dokutan 834 67 4 Feb 2025 446th rak1507 🇬🇧 833 36 20 Sep 2021 446th SirBogman 🇺🇸 833 36 21 Sep 2021 446th Steffan153 🇫🇮 833 36 16 Dec 2022 446th ovs-code 🇩🇪 833 36 31 Dec 2023 450th lynn 832 119 10 Mar 2022 Prev 376–450 of 1,904 Next