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 Trinomial Triangle 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 Smooth Numbers Snake Sphenic Numbers 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 Luau 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 Luau 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 Trinomial Triangle 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 Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time 892nd Yewzir 🇧🇪 905 62 12 Oct 2023 892nd Betuaredead 905 62 11 Nov 2023 892nd pardouin 🇫🇷 905 62 19 Aug 2024 892nd sean-niemann 🇺🇸 905 62 19 May 2025 892nd edsrzf 🇳🇿 905 62 22 Jul 2025 906th FlyingPenguin223 904 36 28 Nov 2024 907th MeWhenI 🇻🇦 904 38 5 Nov 2022 908th FlyingPenguin223 904 69 18 Dec 2024 909th canissimia 🇦🇶 904 139 10 Jul 2021 910th Shanethegamer 🇺🇸 903 37 22 Apr 2025 911th inventshah 903 48 20 Oct 2022 911th MeWhenI 🇻🇦 903 48 5 Nov 2022 911th Alex-x90 🇺🇸 903 48 24 Feb 2023 914th Steffan153 🇫🇮 902 41 16 Apr 2023 914th Shanethegamer 🇺🇸 902 41 16 Apr 2023 914th inventshah 902 41 16 Apr 2023 914th AlephSquirrel 902 41 19 Apr 2023 914th MeWhenI 🇻🇦 902 41 7 May 2023 914th prplz 🇦🇺 902 41 22 May 2023 914th DialFrost 🇸🇬 902 41 31 Aug 2023 914th Yewzir 🇧🇪 902 41 12 Oct 2023 914th btnlq 902 41 23 Oct 2023 914th Betuaredead 902 41 14 Nov 2023 914th MWI-polygolf 902 41 7 Dec 2023 914th dokutan 902 41 26 Mar 2024 914th pardouin 🇫🇷 902 41 18 Aug 2024 914th emgordon154 902 41 20 Mar 2025 914th sean-niemann 🇺🇸 902 41 21 Apr 2025 914th edsrzf 🇳🇿 902 41 22 Jul 2025 930th inventshah 901 39 12 Dec 2022 930th sisyphus-ppcg 🇦🇺 901 39 13 Dec 2022 930th Shanethegamer 🇺🇸 901 39 13 Apr 2023 930th Alessandro-Balconi 🇮🇹 901 39 25 Jul 2023 934th Yax42 🇫🇷 901 57 15 days ago 935th saito-ta 🇯🇵 901 82 15 Jun 2022 936th m-tkach 🇺🇦 901 84 25 Oct 2022 937th Bubbler-4 900 44 13 Sep 2023 937th chunes3 🇺🇸 900 44 13 Sep 2023 937th Lydxn 🇨🇦 900 44 13 Sep 2023 937th 4hg 🇺🇸 900 44 15 Sep 2023 937th Steffan153 🇫🇮 900 44 15 Sep 2023 937th gifti258 900 44 15 Sep 2023 937th MeWhenI 🇻🇦 900 44 2 Nov 2023 937th Yewzir 🇧🇪 900 44 5 Mar 2024 945th sean-niemann 🇺🇸 899 53 4 Sep 2024 946th kg583 🇺🇸 899 56 13 Feb 2025 947th MeWhenI 🇻🇦 898 42 24 Jun 2022 948th emgordon154 898 61 28 May 2025 949th rucin93 🇵🇱 896 43 23 Oct 2024 949th dokutan 896 43 23 Oct 2024 949th MeWhenI 🇻🇦 896 43 24 Oct 2024 949th Shanethegamer 🇺🇸 896 43 24 Oct 2024 949th Yewzir 🇧🇪 896 43 24 Oct 2024 949th voytxt 🇨🇿 896 43 19 Jan 2025 949th edsrzf 🇳🇿 896 43 22 Jul 2025 949th Yax42 🇫🇷 896 43 15 days ago 957th Natanaelel 🇸🇪 896 51 25 Jun 2022 957th annaproxy 896 51 8 Jan 2023 959th lifthrasiir 🇰🇷 896 68 19 Dec 2024 959th jared-hughes 896 68 20 Dec 2024 961st frankgraziano 896 137 11 Aug 2025 961st primo-ppcg 🇹🇭 896 137 13 Aug 2025 961st DialFrost 🇸🇬 896 137 13 Aug 2025 964th Lydxn 🇨🇦 895 50 11 Oct 2021 965th Steffan153 🇫🇮 894 51 11 Dec 2023 965th Shanethegamer 🇺🇸 894 51 11 Dec 2023 965th kg583 🇺🇸 894 51 31 Jul 2025 965th sean-niemann 🇺🇸 894 51 17 Aug 2025 969th NewDefectus 🇮🇱 892 26 28 May 2021 969th Shanethegamer 🇺🇸 892 26 6 Feb 2023 969th rucin93 🇵🇱 892 26 28 Feb 2024 972nd BREMAUCY 🇫🇷 892 40 14 May 2024 973rd ovs-code 🇩🇪 891 41 21 Aug 2024 974th AlephSquirrel 891 52 27 Jul 2023 974th Yewzir 🇧🇪 891 52 23 Feb 2024 First Prev 901–975 of 3,209 Next Last