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 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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization 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 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 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 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 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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 582nd Yewzir 🇧🇪 921 98 11 Oct 2023 582nd Betuaredead 921 98 11 Nov 2023 582nd dokutan 921 98 26 Mar 2024 582nd pardouin 🇫🇷 921 98 18 Aug 2024 582nd FlyingPenguin223 921 98 28 Nov 2024 582nd voytxt 🇨🇿 921 98 19 Jan 2025 582nd emgordon154 921 98 18 Mar 2025 608th primo-ppcg 🇹🇭 920 44 28 May 2021 608th JayXon 🇺🇸 920 44 28 May 2021 608th lynn 920 44 28 May 2021 608th prplz 🇦🇺 920 44 12 Oct 2021 608th Lydxn 🇨🇦 920 44 25 Oct 2021 608th GrayJoKing 🇦🇺 920 44 26 Oct 2021 608th inventshah 920 44 18 Jun 2022 608th Steffan153 🇫🇮 920 44 1 Jan 2023 608th DialFrost 🇸🇬 920 44 12 Jan 2023 608th Shanethegamer 🇺🇸 920 44 6 Feb 2023 608th MeWhenI 🇻🇦 920 44 8 Jun 2023 608th Yewzir 🇧🇪 920 44 11 Oct 2023 608th Betuaredead 920 44 11 Nov 2023 608th pardouin 🇫🇷 920 44 18 Aug 2024 608th sean-niemann 🇺🇸 920 44 18 Apr 2025 623rd m-tkach 🇺🇦 920 47 14 Oct 2022 623rd sisyphus-ppcg 🇦🇺 920 47 14 Oct 2022 623rd Lydxn 🇨🇦 920 47 14 Oct 2022 623rd JayXon 🇺🇸 920 47 14 Oct 2022 623rd stefangimmillaro 920 47 4 Nov 2022 623rd emplv 🇱🇻 920 47 22 Nov 2022 623rd Steffan153 🇫🇮 920 47 24 Nov 2022 623rd DialFrost 🇸🇬 920 47 12 Jan 2023 623rd Shanethegamer 🇺🇸 920 47 6 Feb 2023 623rd sean-niemann 🇺🇸 920 47 18 Feb 2023 623rd prplz 🇦🇺 920 47 22 May 2023 623rd Yewzir 🇧🇪 920 47 11 Oct 2023 623rd Betuaredead 920 47 11 Nov 2023 623rd dokutan 920 47 2 May 2024 623rd pardouin 🇫🇷 920 47 18 Aug 2024 623rd voytxt 🇨🇿 920 47 19 Jan 2025 639th SirBogman 🇺🇸 919 27 31 May 2022 639th MeWhenI 🇻🇦 919 27 5 Nov 2022 639th FlyingPenguin223 919 27 23 Oct 2024 642nd GrayJoKing 🇦🇺 917 46 23 Nov 2021 642nd btnlq 917 46 9 Dec 2021 642nd Lydxn 🇨🇦 917 46 9 Jan 2022 642nd JayXon 🇺🇸 917 46 15 Feb 2022 642nd lynn 917 46 30 Mar 2022 642nd primo-ppcg 🇹🇭 917 46 2 Jun 2022 642nd Steffan153 🇫🇮 917 46 24 Nov 2022 642nd annaproxy 917 46 8 Jan 2023 642nd Yewzir 🇧🇪 917 46 23 Feb 2024 642nd ovs-code 🇩🇪 917 46 1 Jul 2024 642nd DialFrost 🇸🇬 917 46 24 Mar 2025 642nd sean-niemann 🇺🇸 917 46 25 Mar 2025 654th primo-ppcg 🇹🇭 916 32 23 Aug 2019 654th GrayJoKing 🇦🇺 916 32 19 Nov 2022 654th Shanethegamer 🇺🇸 916 32 6 Feb 2023 654th Yewzir 🇧🇪 916 32 11 Nov 2023 654th Betuaredead 916 32 14 Nov 2023 654th m-tkach 🇺🇦 916 32 14 Aug 2024 654th pardouin 🇫🇷 916 32 18 Aug 2024 661st GrayJoKing 🇦🇺 916 48 6 Jun 2022 661st Lydxn 🇨🇦 916 48 6 Jun 2022 661st JayXon 🇺🇸 916 48 20 Mar 2023 661st Steffan153 🇫🇮 916 48 21 Mar 2023 661st Yewzir 🇧🇪 916 48 5 Mar 2024 661st jipsong 🇩🇪 916 48 10 Jun 2024 661st pardouin 🇫🇷 916 48 3 Sep 2024 661st sean-niemann 🇺🇸 916 48 18 Apr 2025 669th Steffan153 🇫🇮 916 52 7 Aug 2024 670th btnlq 915 38 18 Aug 2024 671st Shanethegamer 🇺🇸 914 37 24 Mar 2024 671st CaedenHarper 🇨🇦 914 37 3 Oct 2024 673rd Natanaelel 🇸🇪 913 36 25 Jun 2022 673rd scpchicken 🇵🇼 913 36 25 Feb 2023 675th pardouin 🇫🇷 913 42 23 Oct 2024 Prev 601–675 of 2,922 Next