The Minesweeper hole will go live in approximately 4 days. Why not try and solve it ahead of time?
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 Submitted 206th Yewzir 🇧🇪 964 24 3ms 14 Nov 2023 206th pardouin 🇫🇷 964 24 3ms 19 Aug 2024 206th xsot 🇸🇬 964 24 3ms 22 Jun 2025 206th fuzzylojik-golf 🇺🇸 964 24 3ms 1 Jul 2025 230th sisyphus-ppcg 🇦🇺 956 26 936ms 23 Mar 2021 230th GrayJoKing 🇦🇺 956 26 931ms 23 Mar 2021 230th prplz 🇦🇺 956 26 1,291ms 23 Mar 2021 230th JayXon 🇺🇸 956 26 896ms 24 Mar 2021 230th primo-ppcg 🇹🇭 956 26 783ms 24 Mar 2021 230th Lydxn 🇨🇦 956 26 990ms 11 Jun 2021 230th lynn 956 26 950ms 1 Jun 2022 230th Steffan153 🇫🇮 956 26 1,019ms 16 Dec 2022 230th stefangimmillaro 956 26 909ms 17 Dec 2022 230th sean-niemann 🇺🇸 956 26 973ms 4 Jan 2023 230th DialFrost 🇸🇬 956 26 1,004ms 18 Jan 2023 230th Shanethegamer 🇺🇸 956 26 994ms 6 Feb 2023 230th inventshah 956 26 873ms 27 Sep 2023 230th Yewzir 🇧🇪 956 26 1,093ms 6 Feb 2024 230th emgordon154 956 26 900ms 18 Mar 2025 230th pardouin 🇫🇷 956 26 1,067ms 13 Apr 2025 230th edsrzf 🇳🇿 956 26 933ms 22 Jul 2025 230th fuzzylojik-golf 🇺🇸 956 26 1,025ms 21 Aug 2025 248th GrayJoKing 🇦🇺 955 22 3ms 20 Mar 2025 249th alemelis 954 41 10ms 4 Oct 2024 249th Natanaelel 🇸🇪 954 41 17ms 14 Nov 2024 249th voytxt 🇨🇿 954 41 9ms 19 Jan 2025 249th plcc0 954 41 10ms 5 Mar 2025 253rd JayXon 🇺🇸 953 47 2ms 9 Feb 2021 253rd primo-ppcg 🇹🇭 953 47 2ms 9 Feb 2021 253rd sisyphus-ppcg 🇦🇺 953 47 2ms 10 Feb 2021 253rd Lydxn 🇨🇦 953 47 2ms 19 Apr 2022 253rd Irratix 🇳🇱 953 47 2ms 13 Jun 2022 253rd inventshah 953 47 2ms 15 Jun 2022 253rd saito-ta 🇯🇵 953 47 2ms 21 Jun 2022 253rd sean-niemann 🇺🇸 953 47 2ms 4 Nov 2022 253rd Alex-x90 🇺🇸 953 47 2ms 24 Feb 2023 253rd Shanethegamer 🇺🇸 953 47 2ms 3 Apr 2023 253rd xsot 🇸🇬 953 47 2ms 14 Jul 2023 253rd rhdqor213 953 47 2ms 10 Aug 2023 253rd ovs-code 🇩🇪 953 47 2ms 8 Oct 2023 253rd Yewzir 🇧🇪 953 47 2ms 11 Oct 2023 253rd Betuaredead 953 47 2ms 11 Nov 2023 253rd KasperKivimaeki 🇫🇮 953 47 2ms 20 Jan 2024 253rd pardouin 🇫🇷 953 47 2ms 20 Aug 2024 253rd JohandeRuiter 🇳🇱 953 47 1ms 30 Sep 2024 253rd kaurakeksi 🇫🇮 953 47 2ms 1 Jan 2025 253rd Mukundan314 953 47 2ms 26 Apr 2025 253rd b-illy 🇬🇧 953 47 2ms 5 Jun 2025 253rd fuzzylojik-golf 🇺🇸 953 47 2ms 19 Aug 2025 253rd CaedenHarper 🇨🇦 953 47 3ms 4 Sep 2025 276th GrayJoKing 🇦🇺 948 35 4ms 9 Feb 2021 276th JayXon 🇺🇸 948 35 6ms 9 Feb 2021 276th primo-ppcg 🇹🇭 948 35 5ms 9 Feb 2021 276th prplz 🇦🇺 948 35 6ms 10 Feb 2021 276th Lydxn 🇨🇦 948 35 5ms 10 Feb 2021 276th o0lit3 🇺🇸 948 35 4ms 11 Feb 2021 276th sisyphus-ppcg 🇦🇺 948 35 5ms 5 Jun 2021 276th lynn 948 35 4ms 11 Sep 2021 276th stefangimmillaro 948 35 4ms 4 Nov 2022 276th MeWhenI 🇻🇦 948 35 4ms 6 Nov 2022 276th sean-niemann 🇺🇸 948 35 4ms 6 Nov 2022 276th emplv 🇱🇻 948 35 4ms 22 Nov 2022 276th Steffan153 🇫🇮 948 35 6ms 26 Nov 2022 276th DialFrost 🇸🇬 948 35 4ms 12 Jan 2023 276th Shanethegamer 🇺🇸 948 35 6ms 6 Feb 2023 276th rucin93 🇵🇱 948 35 4ms 4 Jul 2023 276th ovs-code 🇩🇪 948 35 6ms 4 Oct 2023 276th Yewzir 🇧🇪 948 35 6ms 11 Oct 2023 276th Betuaredead 948 35 4ms 11 Nov 2023 276th xsot 🇸🇬 948 35 4ms 7 Apr 2024 276th pardouin 🇫🇷 948 35 5ms 19 Aug 2024 276th fuzzylojik-golf 🇺🇸 948 35 4ms 1 Jul 2025 276th edsrzf 🇳🇿 948 35 5ms 4 Sep 2025 276th snoozingnewt 🇺🇸 948 35 4ms 6 days ago 300th JayXon 🇺🇸 947 31 343ms 25 Feb 2021 First Prev 226–300 of 3,196 Next Last