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 373rd MeWhenI 🇻🇦 935 38 5 Nov 2022 373rd Shanethegamer 🇺🇸 935 38 6 Feb 2023 373rd DialFrost 🇸🇬 935 38 6 Feb 2023 373rd Steffan153 🇫🇮 935 38 7 Feb 2023 373rd sean-niemann 🇺🇸 935 38 7 Feb 2023 373rd ovs-code 🇩🇪 935 38 17 Jul 2023 373rd Yewzir 🇧🇪 935 38 11 Oct 2023 373rd Betuaredead 935 38 11 Nov 2023 373rd dokutan 935 38 28 Jul 2024 373rd pardouin 🇫🇷 935 38 20 Aug 2024 373rd primo-ppcg 🇹🇭 935 38 12 Apr 2025 373rd edsrzf 🇳🇿 935 38 22 Jul 2025 373rd fuzzylojik-golf 🇺🇸 935 38 20 days ago 389th henkma 934 51 26 Jun 2020 389th lynn 934 51 8 Oct 2021 391st prplz 🇦🇺 934 55 13 Jan 2022 391st GrayJoKing 🇦🇺 934 55 13 Jan 2022 391st JayXon 🇺🇸 934 55 13 Jan 2022 391st Lydxn 🇨🇦 934 55 13 Jan 2022 391st primo-ppcg 🇹🇭 934 55 14 Jan 2022 391st lynn 934 55 10 Mar 2022 391st inventshah 934 55 15 Jun 2022 391st sisyphus-ppcg 🇦🇺 934 55 8 Aug 2022 391st sean-niemann 🇺🇸 934 55 3 Nov 2022 391st stefangimmillaro 934 55 4 Nov 2022 391st andersk 🇺🇸 934 55 5 Nov 2022 391st MeWhenI 🇻🇦 934 55 6 Nov 2022 391st Steffan153 🇫🇮 934 55 27 Nov 2022 391st DialFrost 🇸🇬 934 55 12 Jan 2023 391st rucin93 🇵🇱 934 55 19 Jan 2023 391st Shanethegamer 🇺🇸 934 55 6 Feb 2023 391st ovs-code 🇩🇪 934 55 17 Jul 2023 391st Yewzir 🇧🇪 934 55 11 Oct 2023 391st Betuaredead 934 55 11 Nov 2023 391st dokutan 934 55 27 Mar 2024 391st pardouin 🇫🇷 934 55 19 Aug 2024 391st acotis 934 55 4 Feb 2025 391st emgordon154 934 55 19 Mar 2025 391st fuzzylojik-golf 🇺🇸 934 55 17 Jun 2025 391st edsrzf 🇳🇿 934 55 22 Jul 2025 391st kumavale 934 55 28 hours ago 417th rak1507 🇬🇧 933 18 11 Mar 2022 417th lynn 933 18 27 May 2022 417th Steffan153 🇫🇮 933 18 22 Feb 2023 417th pardouin 🇫🇷 933 18 16 Apr 2025 417th fuzzylojik-golf 🇺🇸 933 18 114 mins ago 422nd NewDefectus 🇮🇱 933 29 8 May 2021 422nd akshatj27 🇦🇶 933 29 11 Jan 2022 422nd m-tkach 🇺🇦 933 29 23 Nov 2022 422nd Steffan153 🇫🇮 933 29 1 Jan 2023 422nd DialFrost 🇸🇬 933 29 13 Jan 2023 422nd sean-niemann 🇺🇸 933 29 29 Jan 2023 422nd MeWhenI 🇻🇦 933 29 30 Jan 2023 422nd JayXon 🇺🇸 933 29 25 Dec 2023 422nd sisyphus-ppcg 🇦🇺 933 29 25 Dec 2023 422nd Yewzir 🇧🇪 933 29 25 Dec 2023 422nd GrayJoKing 🇦🇺 933 29 26 Dec 2023 422nd Lydxn 🇨🇦 933 29 29 Dec 2023 422nd xsot 🇸🇬 933 29 30 Dec 2023 435th GrayJoKing 🇦🇺 932 48 9 Feb 2021 435th prplz 🇦🇺 932 48 10 Feb 2021 435th NewDefectus 🇮🇱 932 48 8 May 2021 435th orthoplex 🇨🇽 932 48 12 Aug 2021 435th akshatj27 🇦🇶 932 48 11 Jan 2022 435th lynn 932 48 3 Jun 2022 435th AlephSquirrel 932 48 18 Jul 2022 435th stefangimmillaro 932 48 4 Nov 2022 435th MeWhenI 🇻🇦 932 48 5 Nov 2022 435th emplv 🇱🇻 932 48 22 Nov 2022 435th Steffan153 🇫🇮 932 48 26 Nov 2022 435th DialFrost 🇸🇬 932 48 12 Jan 2023 435th rucin93 🇵🇱 932 48 22 Jan 2023 435th voytxt 🇨🇿 932 48 19 Jan 2025 435th emgordon154 932 48 1 Jun 2025 450th Lydxn 🇨🇦 931 34 12 May 2023 Prev 376–450 of 3,095 Next