The Minesweeper hole will go live in approximately 4 days. Why not try and solve it ahead of time?
Forsyth–Edwards Notation in Python 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 73rd keelimeguy 🇺🇸 587 143 40ms 7 May 2025 73rd stefangimmillaro 587 143 12ms 23 May 2025 78th cros107 🇦🇺 583 144 10ms 26 Oct 2023 79th mathisfun271 579 145 11ms 18 Feb 2024 79th neihousaigaai 579 145 11ms 10 Apr 2025 81st OllieBoyne 🇬🇧 575 146 11ms 1 May 2023 81st Chimplement 575 146 10ms 13 Dec 2023 83rd commandblockguy 🇺🇸 571 147 17ms 1 May 2023 83rd SniperSmiley 🇺🇸 571 147 10ms 15 Aug 2023 83rd fourth-bit 571 147 18ms 2 Jul 2024 83rd logvp 571 147 10ms 7 Oct 2024 83rd blaztoma 🇱🇹 571 147 9ms 28 Sep 2025 88th KasperKivimaeki 🇫🇮 568 148 11ms 5 Jul 2025 89th scpchicken 🇵🇼 564 149 10ms 1 May 2023 89th Vaekor 564 149 15ms 9 Jul 2023 89th Emutis 🇱🇹 564 149 14ms 15 hours ago 92nd vhoulbreque 🇫🇷 556 151 10ms 2 Apr 2024 92nd FranklinJiaChen 556 151 12ms 3 Aug 2024 92nd Anonymousellama21 556 151 10ms 9 Aug 2024 95th AbhilashaTandon 553 152 10ms 21 Sep 2023 96th AlephSquirrel 549 153 11ms 1 May 2023 96th MaxElf999 549 153 10ms 2 May 2023 96th eiburns 549 153 13ms 5 May 2023 99th hellwue 538 156 11ms 3 May 2023 99th hiichbindermax 538 156 11ms 4 May 2023 101st alemelis 532 158 10ms 5 Oct 2024 101st Andrey135296 532 158 10ms 24 Nov 2024 103rd andrewjc2000 528 159 10ms 30 Apr 2025 104th chartung17 522 161 10ms 1 Jan 2024 105th tobyLovick 519 162 14ms 29 Nov 2023 105th YAJUE114514 519 162 10ms 28 Jul 2025 107th Babafaba 515 163 12ms 46 hours ago 108th adoxography 512 164 11ms 22 May 2023 108th nstearns96 🇬🇧 512 164 10ms 12 Nov 2024 108th snydej 512 164 14ms 21 Nov 2024 111th rozium 509 165 12ms 11 Oct 2024 111th madex 🇩🇪 509 165 10ms 20 Jul 2025 113th msbranicky 506 166 11ms 5 Aug 2023 114th andre-lameirinhas 🇵🇹 500 168 11ms 5 May 2023 114th croc54 500 168 9ms 2 Dec 2024 114th BREMAUCY 🇫🇷 500 168 11ms 21 Aug 2025 117th ehulinsky 🇺🇸 497 169 10ms 16 May 2023 117th briankuder 497 169 10ms 20 Jun 2023 119th kaptsanovb 494 170 10ms 24 Sep 2023 119th Flekay 🇩🇪 494 170 12ms 10 Jul 2025 121st TaserTheFox 🇺🇸 491 171 12ms 1 May 2023 122nd CedricGebistorf 488 172 10ms 3 May 2023 122nd inverseLorentz 🇦🇺 488 172 13ms 8 May 2023 122nd stertooy 🇧🇪 488 172 31ms 20 Jun 2024 125th TheZwierzLF 🇵🇱 486 173 15ms 21 May 2025 126th celiendonze 🇨🇭 477 176 10ms 3 May 2023 127th PhysicDev 🇫🇷 475 177 13ms 25 May 2023 128th yuchuehw 472 178 10ms 3 Jan 2024 129th mbittner20 469 179 15ms 27 May 2023 129th Wildst 469 179 11ms 7 Jul 2023 131st KatieLG-Transpiler 🇬🇧 467 180 10ms 16 Aug 2024 132nd bobbysq 462 182 11ms 25 May 2023 133rd Stockoh 🇫🇷 457 184 11ms 1 May 2024 134th Natanaelel 🇸🇪 447 188 10ms 5 May 2023 134th Kloppermand 🇩🇰 447 188 11ms 26 May 2023 134th mdnestor 447 188 10ms 27 May 2024 137th Mikey-Beep 🇬🇧 440 191 17ms 28 Aug 2023 138th lelbal 438 192 11ms 17 Oct 2024 138th yjgnaw 438 192 10ms 24 Jul 2025 140th rollershutter 435 193 10ms 3 May 2023 141st adamnielson42 🇺🇸 429 196 11ms 1 May 2023 142nd elgan65536 426 197 11ms 9 Nov 2024 143rd Masttest 424 198 11ms 31 Jan 2024 143rd yokasuretsu 424 198 9ms 14 Jan 2025 145th DrPrettyman 418 201 10ms 25 May 2023 145th mrmena 🇦🇺 418 201 15ms 29 Mar 2024 147th m42km 416 202 11ms 3 Feb 2024 148th ridingqwerty 🇺🇸 414 203 10ms 30 Jan 2024 149th FortuiteMan 🇫🇷 412 204 18ms 11 Jul 2025 150th AbuzarN 410 205 23ms 22 Nov 2023 First Prev 76–150 of 181 Next Last