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 14 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 janbehrens 🇩🇪 921 77 8 Jan 2022 392nd solmyr2000 921 77 21 Jun 2022 392nd annaproxy 921 77 7 Jan 2023 392nd Alex-x90 🇺🇸 921 77 19 Feb 2023 392nd roupiq 🇵🇱 921 77 17 Nov 2023 392nd ovs-code 🇩🇪 921 77 3 Jun 2024 392nd tailorspy 921 77 23 Sep 2024 399th m-tkach 🇺🇦 920 71 14 Jun 2025 400th Steffan153 🇫🇮 919 54 13 Jul 2024 400th sean-niemann 🇺🇸 919 54 23 Jun 2025 400th kg583 🇺🇸 919 54 17 days ago 403rd Lydxn 🇨🇦 918 68 27 Feb 2022 403rd sean-niemann 🇺🇸 918 68 28 Feb 2022 403rd JayXon 🇺🇸 918 68 28 Feb 2022 403rd GrayJoKing 🇦🇺 918 68 28 Feb 2022 403rd MeWhenI 🇻🇦 918 68 10 Oct 2022 403rd ovs-code 🇩🇪 918 68 31 Dec 2022 403rd Steffan153 🇫🇮 918 68 1 Jan 2023 403rd DialFrost 🇸🇬 918 68 8 Nov 2023 411th olivermrose 🇺🇸 917 51 23 Aug 2021 412th nwellnhof 🇩🇪 917 57 11 Feb 2020 412th primo-ppcg 🇹🇭 917 57 22 Aug 2020 412th sean-niemann 🇺🇸 917 57 7 Jun 2022 412th Irratix 🇳🇱 917 57 13 Jun 2022 412th madex 🇩🇪 917 57 12 Nov 2022 412th inventshah 917 57 26 Jan 2023 412th xsot 🇸🇬 917 57 16 Apr 2023 412th JohandeRuiter 🇳🇱 917 57 25 Oct 2023 412th dokutan 917 57 25 Sep 2024 412th FlyingPenguin223 917 57 10 Feb 2025 412th kdx2a 917 57 11 Feb 2025 412th Mukundan314 917 57 26 Apr 2025 412th fuzzylojik-golf 🇺🇸 917 57 28 Jun 2025 425th janlelis 916 35 7 Feb 2021 426th DialFrost 🇸🇬 916 36 11 Aug 2024 426th Steffan153 🇫🇮 916 36 11 Aug 2024 426th MeWhenI 🇻🇦 916 36 12 Aug 2024 426th sean-niemann 🇺🇸 916 36 13 Aug 2024 426th GrayJoKing 🇦🇺 916 36 26 Aug 2024 426th lynn 916 36 21 Dec 2024 432nd JayXon 🇺🇸 916 45 5 Sep 2023 432nd primo-ppcg 🇹🇭 916 45 6 Sep 2023 434th Attero 🇸🇪 916 46 9 May 2020 434th Waffle3z 916 46 11 Jul 2021 434th GrayJoKing 🇦🇺 916 46 9 Feb 2022 434th jared-hughes 916 46 10 Mar 2022 434th Steffan153 🇫🇮 916 46 26 Dec 2022 434th MeWhenI 🇻🇦 916 46 31 Dec 2022 434th b10011 🇫🇮 916 46 5 Jan 2023 434th sean-niemann 🇺🇸 916 46 12 Jan 2023 434th DialFrost 🇸🇬 916 46 8 Nov 2023 434th dokutan 916 46 25 Sep 2024 434th FlyingPenguin223 916 46 17 Dec 2024 445th lynn 916 60 11 Jul 2023 445th Lydxn 🇨🇦 916 60 11 Jul 2023 447th retrohun 915 46 16 Jun 2024 448th GrayJoKing 🇦🇺 914 44 31 Jan 2025 449th GrayJoKing 🇦🇺 913 53 18 Oct 2022 450th nwellnhof 🇩🇪 913 104 28 Apr 2020 Prev 376–450 of 4,606 Next