Pernicious Numbers in all languages in bytes. 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 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 Hilbert Curve 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 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 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 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 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 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 Hilbert Curve 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 Bytes Time 666th sean-niemann 🇺🇸 922 82 3 Nov 2022 666th stefangimmillaro 922 82 4 Nov 2022 666th MeWhenI 🇻🇦 922 82 5 Nov 2022 666th emplv 🇱🇻 922 82 22 Nov 2022 666th Steffan153 🇫🇮 922 82 26 Nov 2022 666th DialFrost 🇸🇬 922 82 12 Jan 2023 666th Shanethegamer 🇺🇸 922 82 6 Feb 2023 666th Yewzir 🇧🇪 922 82 20 Oct 2023 666th Betuaredead 922 82 11 Nov 2023 666th kkoenig 922 82 4 Jan 2024 666th dokutan 922 82 26 Mar 2024 666th pardouin 🇫🇷 922 82 18 Aug 2024 666th CaedenHarper 🇨🇦 922 82 1 Dec 2024 666th emgordon154 922 82 19 Mar 2025 666th b-illy 🇬🇧 922 82 5 Jun 2025 666th fuzzylojik-golf 🇺🇸 922 82 17 Jun 2025 666th edsrzf 🇳🇿 922 82 22 Jul 2025 693rd voytxt 🇨🇿 921 36 19 Jan 2025 694th m-tkach 🇺🇦 921 47 14 Oct 2022 694th sisyphus-ppcg 🇦🇺 921 47 14 Oct 2022 694th Lydxn 🇨🇦 921 47 14 Oct 2022 694th JayXon 🇺🇸 921 47 14 Oct 2022 694th stefangimmillaro 921 47 4 Nov 2022 694th emplv 🇱🇻 921 47 22 Nov 2022 694th Steffan153 🇫🇮 921 47 24 Nov 2022 694th DialFrost 🇸🇬 921 47 12 Jan 2023 694th Shanethegamer 🇺🇸 921 47 6 Feb 2023 694th sean-niemann 🇺🇸 921 47 18 Feb 2023 694th prplz 🇦🇺 921 47 22 May 2023 694th Yewzir 🇧🇪 921 47 11 Oct 2023 694th Betuaredead 921 47 11 Nov 2023 694th dokutan 921 47 2 May 2024 694th pardouin 🇫🇷 921 47 18 Aug 2024 694th voytxt 🇨🇿 921 47 19 Jan 2025 694th edsrzf 🇳🇿 921 47 22 Jul 2025 711th Lydxn 🇨🇦 921 50 11 Oct 2021 711th AlephSquirrel 921 50 18 Jan 2023 711th kg583 🇺🇸 921 50 1 Mar 2025 714th SirBogman 🇺🇸 920 27 31 May 2022 714th MeWhenI 🇻🇦 920 27 5 Nov 2022 714th FlyingPenguin223 920 27 23 Oct 2024 717th ovs-code 🇩🇪 920 43 12 Sep 2024 717th GrayJoKing 🇦🇺 920 43 13 Sep 2024 717th Kacarott 🇦🇺 920 43 13 Sep 2024 717th error256 920 43 13 Sep 2024 717th pardouin 🇫🇷 920 43 13 Sep 2024 717th dokutan 920 43 13 Sep 2024 717th DialFrost 🇸🇬 920 43 25 Sep 2024 717th edsrzf 🇳🇿 920 43 3 Nov 2024 717th Shanethegamer 🇺🇸 920 43 22 Nov 2024 717th primo-ppcg 🇹🇭 920 43 5 Apr 2025 717th sean-niemann 🇺🇸 920 43 7 Apr 2025 728th primo-ppcg 🇹🇭 920 44 28 May 2021 728th JayXon 🇺🇸 920 44 28 May 2021 728th lynn 920 44 28 May 2021 728th prplz 🇦🇺 920 44 12 Oct 2021 728th Lydxn 🇨🇦 920 44 25 Oct 2021 728th GrayJoKing 🇦🇺 920 44 26 Oct 2021 728th inventshah 920 44 18 Jun 2022 728th Steffan153 🇫🇮 920 44 1 Jan 2023 728th DialFrost 🇸🇬 920 44 12 Jan 2023 728th Shanethegamer 🇺🇸 920 44 6 Feb 2023 728th MeWhenI 🇻🇦 920 44 8 Jun 2023 728th Yewzir 🇧🇪 920 44 11 Oct 2023 728th Betuaredead 920 44 11 Nov 2023 728th pardouin 🇫🇷 920 44 18 Aug 2024 728th sean-niemann 🇺🇸 920 44 18 Apr 2025 728th edsrzf 🇳🇿 920 44 22 Jul 2025 744th GrayJoKing 🇦🇺 918 46 23 Nov 2021 744th btnlq 918 46 9 Dec 2021 744th Lydxn 🇨🇦 918 46 9 Jan 2022 744th JayXon 🇺🇸 918 46 15 Feb 2022 744th lynn 918 46 30 Mar 2022 744th primo-ppcg 🇹🇭 918 46 2 Jun 2022 744th Steffan153 🇫🇮 918 46 24 Nov 2022 Prev 676–750 of 3,118 Next