Leap Years 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 353rd DialFrost 🇸🇬 921 46 20 Oct 2023 353rd ndren 921 46 19 Nov 2023 353rd davecame 921 46 11 Dec 2023 353rd rucin93 🇵🇱 921 46 19 Jan 2024 353rd Grrisly 921 46 27 Mar 2024 353rd b-illy 🇬🇧 921 46 18 Jul 2024 353rd zach333 921 46 20 Jul 2024 353rd zacjl 921 46 20 Sep 2024 353rd FlyingPenguin223 921 46 17 Dec 2024 353rd Mukundan314 921 46 25 Apr 2025 353rd fuzzylojik-golf 🇺🇸 921 46 28 Jun 2025 353rd CaedenHarper 🇨🇦 921 46 24 Jul 2025 353rd qpwoeirut 921 46 16 days ago 389th xsot 🇸🇬 921 48 13 Apr 2024 389th sean-niemann 🇺🇸 921 48 16 Jul 2024 389th Steffan153 🇫🇮 921 48 20 Jul 2024 392nd kumavale 921 62 6 hours ago 393rd janbehrens 🇩🇪 921 77 8 Jan 2022 393rd solmyr2000 921 77 21 Jun 2022 393rd annaproxy 921 77 7 Jan 2023 393rd Alex-x90 🇺🇸 921 77 19 Feb 2023 393rd roupiq 🇵🇱 921 77 17 Nov 2023 393rd ovs-code 🇩🇪 921 77 3 Jun 2024 393rd tailorspy 921 77 23 Sep 2024 400th m-tkach 🇺🇦 920 71 14 Jun 2025 401st Steffan153 🇫🇮 919 54 13 Jul 2024 401st sean-niemann 🇺🇸 919 54 23 Jun 2025 401st kg583 🇺🇸 919 54 19 days ago 404th Lydxn 🇨🇦 918 68 27 Feb 2022 404th sean-niemann 🇺🇸 918 68 28 Feb 2022 404th JayXon 🇺🇸 918 68 28 Feb 2022 404th GrayJoKing 🇦🇺 918 68 28 Feb 2022 404th MeWhenI 🇻🇦 918 68 10 Oct 2022 404th ovs-code 🇩🇪 918 68 31 Dec 2022 404th Steffan153 🇫🇮 918 68 1 Jan 2023 404th DialFrost 🇸🇬 918 68 8 Nov 2023 412th olivermrose 🇺🇸 917 51 23 Aug 2021 413th nwellnhof 🇩🇪 917 57 11 Feb 2020 413th primo-ppcg 🇹🇭 917 57 22 Aug 2020 413th sean-niemann 🇺🇸 917 57 7 Jun 2022 413th Irratix 🇳🇱 917 57 13 Jun 2022 413th madex 🇩🇪 917 57 12 Nov 2022 413th inventshah 917 57 26 Jan 2023 413th xsot 🇸🇬 917 57 16 Apr 2023 413th JohandeRuiter 🇳🇱 917 57 25 Oct 2023 413th dokutan 917 57 25 Sep 2024 413th FlyingPenguin223 917 57 10 Feb 2025 413th kdx2a 917 57 11 Feb 2025 413th Mukundan314 917 57 26 Apr 2025 413th fuzzylojik-golf 🇺🇸 917 57 28 Jun 2025 426th janlelis 916 35 7 Feb 2021 427th DialFrost 🇸🇬 916 36 11 Aug 2024 427th Steffan153 🇫🇮 916 36 11 Aug 2024 427th MeWhenI 🇻🇦 916 36 12 Aug 2024 427th sean-niemann 🇺🇸 916 36 13 Aug 2024 427th GrayJoKing 🇦🇺 916 36 26 Aug 2024 427th lynn 916 36 21 Dec 2024 433rd JayXon 🇺🇸 916 45 5 Sep 2023 433rd primo-ppcg 🇹🇭 916 45 6 Sep 2023 435th Attero 🇸🇪 916 46 9 May 2020 435th Waffle3z 916 46 11 Jul 2021 435th GrayJoKing 🇦🇺 916 46 9 Feb 2022 435th jared-hughes 916 46 10 Mar 2022 435th Steffan153 🇫🇮 916 46 26 Dec 2022 435th MeWhenI 🇻🇦 916 46 31 Dec 2022 435th b10011 🇫🇮 916 46 5 Jan 2023 435th sean-niemann 🇺🇸 916 46 12 Jan 2023 435th DialFrost 🇸🇬 916 46 8 Nov 2023 435th dokutan 916 46 25 Sep 2024 435th FlyingPenguin223 916 46 17 Dec 2024 446th lynn 916 60 11 Jul 2023 446th Lydxn 🇨🇦 916 60 11 Jul 2023 448th retrohun 915 46 16 Jun 2024 449th GrayJoKing 🇦🇺 914 44 31 Jan 2025 450th GrayJoKing 🇦🇺 913 53 18 Oct 2022 Prev 376–450 of 4,607 Next