Pernicious Numbers 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 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 Chars Time 663rd pardouin 🇫🇷 920 44 18 Aug 2024 663rd sean-niemann 🇺🇸 920 44 18 Apr 2025 663rd edsrzf 🇳🇿 920 44 2 days ago 679th primo-ppcg 🇹🇭 917 32 23 Aug 2019 679th GrayJoKing 🇦🇺 917 32 19 Nov 2022 679th Shanethegamer 🇺🇸 917 32 6 Feb 2023 679th Yewzir 🇧🇪 917 32 11 Nov 2023 679th Betuaredead 917 32 14 Nov 2023 679th m-tkach 🇺🇦 917 32 14 Aug 2024 679th pardouin 🇫🇷 917 32 18 Aug 2024 686th GrayJoKing 🇦🇺 917 46 23 Nov 2021 686th btnlq 917 46 9 Dec 2021 686th Lydxn 🇨🇦 917 46 9 Jan 2022 686th JayXon 🇺🇸 917 46 15 Feb 2022 686th lynn 917 46 30 Mar 2022 686th primo-ppcg 🇹🇭 917 46 2 Jun 2022 686th Steffan153 🇫🇮 917 46 24 Nov 2022 686th annaproxy 917 46 8 Jan 2023 686th Yewzir 🇧🇪 917 46 23 Feb 2024 686th ovs-code 🇩🇪 917 46 1 Jul 2024 686th DialFrost 🇸🇬 917 46 24 Mar 2025 686th sean-niemann 🇺🇸 917 46 25 Mar 2025 698th GrayJoKing 🇦🇺 916 48 6 Jun 2022 698th Lydxn 🇨🇦 916 48 6 Jun 2022 698th JayXon 🇺🇸 916 48 20 Mar 2023 698th Steffan153 🇫🇮 916 48 21 Mar 2023 698th Yewzir 🇧🇪 916 48 5 Mar 2024 698th jipsong 🇩🇪 916 48 10 Jun 2024 698th pardouin 🇫🇷 916 48 3 Sep 2024 698th sean-niemann 🇺🇸 916 48 18 Apr 2025 706th Steffan153 🇫🇮 916 52 7 Aug 2024 707th Shanethegamer 🇺🇸 915 37 24 Mar 2024 707th CaedenHarper 🇨🇦 915 37 3 Oct 2024 709th btnlq 915 38 18 Aug 2024 710th jared-hughes 915 68 20 Jul 2022 710th m-tkach 🇺🇦 915 68 15 Aug 2022 710th fuzzylojik-golf 🇺🇸 915 68 29 May 2025 713th pardouin 🇫🇷 914 42 23 Oct 2024 713th inventshah 914 42 24 Oct 2024 713th DialFrost 🇸🇬 914 42 24 Oct 2024 713th stefangimmillaro 914 42 24 Oct 2024 713th btnlq 914 42 25 Oct 2024 713th JayXon 🇺🇸 914 42 27 Oct 2024 713th sean-niemann 🇺🇸 914 42 29 Oct 2024 713th emgordon154 914 42 20 Mar 2025 721st Natanaelel 🇸🇪 913 36 25 Jun 2022 721st scpchicken 🇵🇼 913 36 25 Feb 2023 721st CaedenHarper 🇨🇦 913 36 26 Jun 2025 724th jared-hughes 913 49 16 Mar 2022 724th m-tkach 🇺🇦 913 49 15 Aug 2022 724th kkoenig 913 49 4 Jan 2024 724th dokutan 913 49 27 Apr 2024 724th FlyingPenguin223 913 49 18 Dec 2024 724th CaedenHarper 🇨🇦 913 49 8 Jun 2025 730th UnderKoen 🇳🇱 913 58 6 Jul 2022 730th sisyphus-ppcg 🇦🇺 913 58 7 Jul 2022 730th m-tkach 🇺🇦 913 58 8 Mar 2023 730th orthoplex 🇨🇽 913 58 29 Jun 2023 730th Lydxn 🇨🇦 913 58 19 Jul 2023 735th marshallward 🇺🇸 912 49 20 Nov 2022 736th Lydxn 🇨🇦 911 49 13 Jun 2022 736th primo-ppcg 🇹🇭 911 49 13 Jun 2022 736th GrayJoKing 🇦🇺 911 49 22 Jun 2022 736th JayXon 🇺🇸 911 49 9 Sep 2022 736th MeWhenI 🇻🇦 911 49 5 Nov 2022 736th Steffan153 🇫🇮 911 49 27 Nov 2022 736th DialFrost 🇸🇬 911 49 13 Jan 2023 736th sean-niemann 🇺🇸 911 49 21 Apr 2023 736th prplz 🇦🇺 911 49 22 May 2023 736th Yewzir 🇧🇪 911 49 12 Oct 2023 736th Betuaredead 911 49 11 Nov 2023 736th pardouin 🇫🇷 911 49 5 Oct 2024 748th Lydxn 🇨🇦 911 60 27 Feb 2022 748th JayXon 🇺🇸 911 60 27 Feb 2022 748th GrayJoKing 🇦🇺 911 60 28 Feb 2022 Prev 676–750 of 3,031 Next