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 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 Bytes Time 888th edsrzf 🇳🇿 903 62 22 Jul 2025 902nd Shanethegamer 🇺🇸 902 37 22 Apr 2025 903rd inventshah 902 48 20 Oct 2022 903rd MeWhenI 🇻🇦 902 48 5 Nov 2022 903rd Alex-x90 🇺🇸 902 48 24 Feb 2023 906th FlyingPenguin223 902 69 18 Dec 2024 907th saito-ta 🇯🇵 901 82 15 Jun 2022 908th inventshah 900 39 12 Dec 2022 908th sisyphus-ppcg 🇦🇺 900 39 13 Dec 2022 908th Shanethegamer 🇺🇸 900 39 13 Apr 2023 908th Alessandro-Balconi 🇮🇹 900 39 25 Jul 2023 912th Steffan153 🇫🇮 900 41 16 Apr 2023 912th Shanethegamer 🇺🇸 900 41 16 Apr 2023 912th inventshah 900 41 16 Apr 2023 912th AlephSquirrel 900 41 19 Apr 2023 912th MeWhenI 🇻🇦 900 41 7 May 2023 912th prplz 🇦🇺 900 41 22 May 2023 912th DialFrost 🇸🇬 900 41 31 Aug 2023 912th Yewzir 🇧🇪 900 41 12 Oct 2023 912th btnlq 900 41 23 Oct 2023 912th Betuaredead 900 41 14 Nov 2023 912th MWI-polygolf 900 41 7 Dec 2023 912th dokutan 900 41 26 Mar 2024 912th pardouin 🇫🇷 900 41 18 Aug 2024 912th emgordon154 900 41 20 Mar 2025 912th sean-niemann 🇺🇸 900 41 21 Apr 2025 912th edsrzf 🇳🇿 900 41 22 Jul 2025 928th m-tkach 🇺🇦 900 84 25 Oct 2022 929th Bubbler-4 899 44 13 Sep 2023 929th chunes3 🇺🇸 899 44 13 Sep 2023 929th Lydxn 🇨🇦 899 44 13 Sep 2023 929th 4hg 🇺🇸 899 44 15 Sep 2023 929th Steffan153 🇫🇮 899 44 15 Sep 2023 929th gifti258 899 44 15 Sep 2023 929th MeWhenI 🇻🇦 899 44 2 Nov 2023 929th Yewzir 🇧🇪 899 44 5 Mar 2024 937th sean-niemann 🇺🇸 899 53 4 Sep 2024 938th MeWhenI 🇻🇦 898 42 24 Jun 2022 939th Natanaelel 🇸🇪 896 51 25 Jun 2022 939th annaproxy 896 51 8 Jan 2023 939th Yax42 🇫🇷 896 51 29 May 2025 942nd emgordon154 896 61 28 May 2025 943rd lifthrasiir 🇰🇷 896 68 19 Dec 2024 943rd jared-hughes 896 68 20 Dec 2024 945th JayXon 🇺🇸 896 107 8 Sep 2023 945th primo-ppcg 🇹🇭 896 107 9 Sep 2023 945th ovs-code 🇩🇪 896 107 9 Sep 2023 945th DialFrost 🇸🇬 896 107 9 Sep 2023 945th Lydxn 🇨🇦 896 107 10 Sep 2023 945th Steffan153 🇫🇮 896 107 21 Sep 2023 945th Yewzir 🇧🇪 896 107 11 Oct 2023 945th prplz 🇦🇺 896 107 29 Oct 2023 945th Betuaredead 896 107 11 Nov 2023 945th emgordon154 896 107 18 Mar 2025 955th frankgraziano 896 137 11 Aug 2025 955th primo-ppcg 🇹🇭 896 137 27 days ago 955th DialFrost 🇸🇬 896 137 27 days ago 958th Lydxn 🇨🇦 895 50 11 Oct 2021 959th kg583 🇺🇸 895 56 13 Feb 2025 960th rucin93 🇵🇱 893 43 23 Oct 2024 960th dokutan 893 43 23 Oct 2024 960th MeWhenI 🇻🇦 893 43 24 Oct 2024 960th Shanethegamer 🇺🇸 893 43 24 Oct 2024 960th Yewzir 🇧🇪 893 43 24 Oct 2024 960th voytxt 🇨🇿 893 43 19 Jan 2025 960th edsrzf 🇳🇿 893 43 22 Jul 2025 967th NewDefectus 🇮🇱 892 26 28 May 2021 967th Shanethegamer 🇺🇸 892 26 6 Feb 2023 967th rucin93 🇵🇱 892 26 28 Feb 2024 970th BREMAUCY 🇫🇷 891 40 14 May 2024 971st Steffan153 🇫🇮 891 51 11 Dec 2023 971st Shanethegamer 🇺🇸 891 51 11 Dec 2023 971st kg583 🇺🇸 891 51 31 Jul 2025 971st sean-niemann 🇺🇸 891 51 23 days ago 975th AlephSquirrel 891 52 27 Jul 2023 Prev 901–975 of 3,135 Next