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 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 Chars Time 819th fuzzylojik-golf 🇺🇸 908 51 17 Sep 2025 827th dokutan 906 57 26 Mar 2024 828th prplz 🇦🇺 905 62 26 Dec 2022 828th Steffan153 🇫🇮 905 62 26 Dec 2022 828th GrayJoKing 🇦🇺 905 62 4 Jan 2023 828th DialFrost 🇸🇬 905 62 12 Jan 2023 828th m-tkach 🇺🇦 905 62 12 Jan 2023 828th Lydxn 🇨🇦 905 62 13 Jan 2023 828th MeWhenI 🇻🇦 905 62 14 Jan 2023 828th Shanethegamer 🇺🇸 905 62 6 Feb 2023 828th lynn 905 62 12 Jul 2023 828th Yewzir 🇧🇪 905 62 12 Oct 2023 828th Betuaredead 905 62 11 Nov 2023 828th pardouin 🇫🇷 905 62 19 Aug 2024 828th sean-niemann 🇺🇸 905 62 19 May 2025 828th edsrzf 🇳🇿 905 62 22 Jul 2025 842nd DialFrost 🇸🇬 904 36 3 Aug 2024 842nd MeWhenI 🇻🇦 904 36 3 Aug 2024 842nd rucin93 🇵🇱 904 36 6 Aug 2024 842nd sisyphus-ppcg 🇦🇺 904 36 8 Aug 2024 842nd GrayJoKing 🇦🇺 904 36 13 Aug 2024 842nd pardouin 🇫🇷 904 36 3 Sep 2024 842nd emplv 🇱🇻 904 36 29 Oct 2024 842nd FlyingPenguin223 904 36 28 Nov 2024 842nd fuzzylojik-golf 🇺🇸 904 36 2 Aug 2025 851st MeWhenI 🇻🇦 904 38 5 Nov 2022 852nd Yewzir 🇧🇪 904 41 22 Dec 2024 852nd dokutan 904 41 22 Dec 2024 852nd DialFrost 🇸🇬 904 41 22 Dec 2024 852nd rucin93 🇵🇱 904 41 22 Dec 2024 852nd Shanethegamer 🇺🇸 904 41 22 Dec 2024 852nd pardouin 🇫🇷 904 41 22 Dec 2024 852nd MeWhenI 🇻🇦 904 41 23 Dec 2024 852nd sean-niemann 🇺🇸 904 41 23 Dec 2024 852nd inventshah 904 41 23 Dec 2024 852nd ovs-code 🇩🇪 904 41 24 Dec 2024 852nd primo-ppcg 🇹🇭 904 41 6 Jan 2025 852nd sisyphus-ppcg 🇦🇺 904 41 6 Jan 2025 852nd prplz 🇦🇺 904 41 7 Jan 2025 852nd GrayJoKing 🇦🇺 904 41 21 Mar 2025 852nd edsrzf 🇳🇿 904 41 22 Jul 2025 852nd fuzzylojik-golf 🇺🇸 904 41 29 Aug 2025 868th FlyingPenguin223 904 69 18 Dec 2024 869th canissimia 🇦🇶 904 139 10 Jul 2021 870th inventshah 903 48 20 Oct 2022 870th MeWhenI 🇻🇦 903 48 5 Nov 2022 870th Alex-x90 🇺🇸 903 48 24 Feb 2023 873rd Waffle3z 902 30 10 Feb 2021 873rd lynn 902 30 11 Sep 2021 873rd Irratix 🇳🇱 902 30 22 Mar 2022 873rd orthoplex 🇨🇽 902 30 30 Mar 2022 873rd SirBogman 🇺🇸 902 30 31 May 2022 873rd inventshah 902 30 18 Jun 2022 873rd jared-hughes 902 30 10 Sep 2022 873rd Shanethegamer 🇺🇸 902 30 6 Feb 2023 873rd ovs-code 🇩🇪 902 30 17 Jul 2023 873rd Betuaredead 902 30 11 Nov 2023 873rd dokutan 902 30 26 Mar 2024 873rd BREMAUCY 🇫🇷 902 30 14 May 2024 873rd FlyingPenguin223 902 30 23 Oct 2024 873rd emgordon154 902 30 18 Mar 2025 873rd edsrzf 🇳🇿 902 30 26 Jul 2025 873rd CaedenHarper 🇨🇦 902 30 13 Sep 2025 889th btnlq 902 80 11 Jun 2023 889th saito-ta 🇯🇵 902 80 11 Jun 2023 891st inventshah 901 39 12 Dec 2022 891st sisyphus-ppcg 🇦🇺 901 39 13 Dec 2022 891st Shanethegamer 🇺🇸 901 39 13 Apr 2023 891st Alessandro-Balconi 🇮🇹 901 39 25 Jul 2023 895th Yax42 🇫🇷 901 57 16 days ago 896th m-tkach 🇺🇦 901 84 25 Oct 2022 897th ovs-code 🇩🇪 900 43 12 Sep 2024 897th GrayJoKing 🇦🇺 900 43 13 Sep 2024 897th pardouin 🇫🇷 900 43 13 Sep 2024 897th dokutan 900 43 13 Sep 2024 First Prev 826–900 of 3,184 Next Last