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 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 Chars Time 589th stefangimmillaro 923 98 4 Nov 2022 589th MeWhenI 🇻🇦 923 98 5 Nov 2022 589th Steffan153 🇫🇮 923 98 26 Nov 2022 589th DialFrost 🇸🇬 923 98 12 Jan 2023 589th Shanethegamer 🇺🇸 923 98 6 Feb 2023 589th rucin93 🇵🇱 923 98 20 Jun 2023 589th ovs-code 🇩🇪 923 98 17 Jul 2023 589th Yewzir 🇧🇪 923 98 11 Oct 2023 589th Betuaredead 923 98 11 Nov 2023 589th dokutan 923 98 26 Mar 2024 589th pardouin 🇫🇷 923 98 18 Aug 2024 589th FlyingPenguin223 923 98 28 Nov 2024 589th voytxt 🇨🇿 923 98 19 Jan 2025 589th emgordon154 923 98 18 Mar 2025 589th fuzzylojik-golf 🇺🇸 923 98 29 May 2025 589th b-illy 🇬🇧 923 98 5 Jun 2025 589th edsrzf 🇳🇿 923 98 22 Jul 2025 618th HPWiz 🇳🇿 922 36 12 Mar 2022 619th JayXon 🇺🇸 922 82 9 Feb 2021 619th GrayJoKing 🇦🇺 922 82 9 Feb 2021 619th primo-ppcg 🇹🇭 922 82 9 Feb 2021 619th sisyphus-ppcg 🇦🇺 922 82 10 Feb 2021 619th prplz 🇦🇺 922 82 10 Feb 2021 619th Lydxn 🇨🇦 922 82 10 Feb 2021 619th NewDefectus 🇮🇱 922 82 8 May 2021 619th lynn 922 82 11 Sep 2021 619th akshatj27 🇦🇶 922 82 11 Jan 2022 619th inventshah 922 82 11 Sep 2022 619th sean-niemann 🇺🇸 922 82 3 Nov 2022 619th stefangimmillaro 922 82 4 Nov 2022 619th MeWhenI 🇻🇦 922 82 5 Nov 2022 619th emplv 🇱🇻 922 82 22 Nov 2022 619th Steffan153 🇫🇮 922 82 26 Nov 2022 619th DialFrost 🇸🇬 922 82 12 Jan 2023 619th Shanethegamer 🇺🇸 922 82 6 Feb 2023 619th Yewzir 🇧🇪 922 82 20 Oct 2023 619th Betuaredead 922 82 11 Nov 2023 619th kkoenig 922 82 4 Jan 2024 619th dokutan 922 82 26 Mar 2024 619th pardouin 🇫🇷 922 82 18 Aug 2024 619th CaedenHarper 🇨🇦 922 82 1 Dec 2024 619th emgordon154 922 82 19 Mar 2025 619th b-illy 🇬🇧 922 82 5 Jun 2025 619th fuzzylojik-golf 🇺🇸 922 82 17 Jun 2025 619th edsrzf 🇳🇿 922 82 22 Jul 2025 646th voytxt 🇨🇿 921 36 19 Jan 2025 647th Kacarott 🇦🇺 921 42 16 May 2024 647th error256 921 42 16 May 2024 649th m-tkach 🇺🇦 921 47 14 Oct 2022 649th sisyphus-ppcg 🇦🇺 921 47 14 Oct 2022 649th Lydxn 🇨🇦 921 47 14 Oct 2022 649th JayXon 🇺🇸 921 47 14 Oct 2022 649th stefangimmillaro 921 47 4 Nov 2022 649th emplv 🇱🇻 921 47 22 Nov 2022 649th Steffan153 🇫🇮 921 47 24 Nov 2022 649th DialFrost 🇸🇬 921 47 12 Jan 2023 649th Shanethegamer 🇺🇸 921 47 6 Feb 2023 649th sean-niemann 🇺🇸 921 47 18 Feb 2023 649th prplz 🇦🇺 921 47 22 May 2023 649th Yewzir 🇧🇪 921 47 11 Oct 2023 649th Betuaredead 921 47 11 Nov 2023 649th dokutan 921 47 2 May 2024 649th pardouin 🇫🇷 921 47 18 Aug 2024 649th voytxt 🇨🇿 921 47 19 Jan 2025 649th edsrzf 🇳🇿 921 47 22 Jul 2025 666th Lydxn 🇨🇦 921 50 11 Oct 2021 666th AlephSquirrel 921 50 18 Jan 2023 666th kg583 🇺🇸 921 50 1 Mar 2025 669th SirBogman 🇺🇸 920 27 31 May 2022 669th MeWhenI 🇻🇦 920 27 5 Nov 2022 669th FlyingPenguin223 920 27 23 Oct 2024 672nd primo-ppcg 🇹🇭 920 44 28 May 2021 672nd JayXon 🇺🇸 920 44 28 May 2021 672nd lynn 920 44 28 May 2021 672nd prplz 🇦🇺 920 44 12 Oct 2021 Prev 601–675 of 3,095 Next