The Minesweeper hole will go live in approximately 27 hours. Why not try and solve it ahead of time?
Reversi 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 Tower of Hanoi 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 376th CaedenHarper 🇨🇦 315 253 1,067ms 25 Sep 2025 377th msbranicky 313 254 42ms 9 Aug 2024 378th msbranicky 312 256 675ms 2 Jun 2024 379th zakariamouhid 309 316 12ms 8 Jun 2024 380th Bulmenisaurus 307 259 46ms 5 Jan 2025 381st madex 🇩🇪 305 320 12ms 6 Jun 2024 382nd CaedenHarper 🇨🇦 302 263 29ms 25 Sep 2025 383rd mathisfun271 300 265 30ms 7 Oct 2024 383rd blaztoma 🇱🇹 300 265 47ms 18 days ago 385th msbranicky 299 294 230ms 18 Sep 2024 386th Yax42 🇫🇷 276 421 189ms 22 days ago 387th Yax42 🇫🇷 268 245 141ms 22 days ago 388th alemelis 259 306 19ms 17 Oct 2024 389th Flekay 🇩🇪 256 310 26ms 11 Jul 2025 390th klixel 🇨🇦 253 314 287ms 14 Jul 2025 391st mbittner20 243 327 14ms 28 Apr 2025 392nd markusgraube 241 329 18ms 1 Jul 2024 393rd knutae 🇳🇴 232 343 22ms 23 Jun 2024 393rd jameswmccarty 232 343 26ms 11 Oct 2024 395th snoozingnewt 🇺🇸 232 492 154ms 25 days ago 396th mrmena 🇦🇺 230 636 49ms 9 Jun 2024 397th madex 🇩🇪 210 379 13ms 3 Jun 2024 398th adamnielson42 🇺🇸 209 380 18ms 16 Oct 2024 399th FlorianCassayre 🇫🇷 201 396 56ms 1 Jun 2024 400th croc54 197 403 15ms 3 Feb 2025 401st jtaxen 187 425 96ms 3 Jun 2024 402nd FortuiteMan 🇫🇷 180 441 25ms 6 Oct 2024 403rd iczelia 🇩🇪 159 499 17ms 7 days ago 404th Upload-and-View 🇺🇦 156 508 16ms 21 Aug 2025 405th two-bad 🇬🇧 153 638 15ms 10 Aug 2025 406th scpchicken 🇵🇼 150 529 13ms 1 Jun 2024 407th Jacob385 149 903 453ms 22 Jun 2024 408th hiichbindermax 146 545 15ms 4 Jun 2024 408th KatieLG-Transpiler 🇬🇧 146 545 14ms 16 Aug 2024 410th Msleizak 🇫🇷 109 725 311ms 23 Jul 2025 411th KatieLG 🇬🇧 99 3,659 61ms 9 Jun 2024 412th Zhenyu-Bo 95 833 14ms 1 Aug 2025 413th aksyristos 93 852 16ms 25 days ago 414th ovs-code 🇩🇪 0 90 14ms 20 Jun 2025 415th error256 0 121 2,729ms 4 May 2025 416th aiwana 0 135 53ms 8 days ago 417th edsrzf 🇳🇿 0 170 316ms 29 May 2025 418th dokutan 0 171 66ms 28 Jun 2025 First Prev 376–418 of 418