The Minesweeper hole will go live in approximately 5 days. Why not try and solve it ahead of time?
Catalan’s Constant 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 301st Babafaba 662 86 678ms 3 days ago 302nd bricknellj 659 90 11ms 6 Mar 2023 302nd croc54 659 90 26ms 27 Nov 2024 302nd MeWhenI 🇻🇦 659 90 13ms 23 Apr 2025 305th ovs-code 🇩🇪 657 192 2,805ms 25 May 2023 306th MeWhenI 🇻🇦 656 94 524ms 16 Apr 2023 307th stefangimmillaro 656 222 101ms 5 days ago 308th SirBogman 🇺🇸 654 87 543ms 24 Jan 2024 308th Steffan153 🇫🇮 654 87 459ms 19 Feb 2024 310th tayloia 🇬🇧 653 98 22ms 16 May 2023 311th GrayJoKing 🇦🇺 652 97 350ms 26 May 2022 312th ovs-code 🇩🇪 649 215 2,595ms 3 Jun 2024 313th jared-hughes 648 70 60ms 20 Jan 2023 313th stefangimmillaro 648 70 58ms 30 Dec 2024 315th MeWhenI 🇻🇦 648 225 83ms 4 Jun 2022 316th MeWhenI 🇻🇦 646 284 156ms 5 Feb 2022 317th MeWhenI 🇻🇦 644 126 53ms 14 Feb 2025 318th Yewzir 🇧🇪 644 245 285ms 3 Jan 2024 319th dokutan 642 227 102ms 23 Jul 2025 320th msbranicky 639 70 196ms 12 Jan 2024 321st saito-ta 🇯🇵 639 172 2,312ms 3 Dec 2024 322nd dokutan 639 247 272ms 4 Jan 2024 323rd Bubbler-4 638 65 52ms 4 Jan 2022 324th Fvirgilio 638 93 10ms 10 May 2025 324th FortuiteMan 🇫🇷 638 93 107ms 26 Sep 2025 326th DialFrost 🇸🇬 625 91 487ms 22 Jan 2024 327th KatieLG 🇬🇧 625 366 3ms 26 days ago 328th yuchuehw 621 72 2,069ms 2 Jun 2024 329th MeWhenI 🇻🇦 619 92 498ms 17 Jan 2024 329th Shanethegamer 🇺🇸 619 92 475ms 18 Jan 2024 331st inventshah 618 96 67ms 20 Dec 2022 332nd MeWhenI 🇻🇦 617 273 409ms 3 Jan 2022 333rd sisyphus-ppcg 🇦🇺 612 97 55ms 13 Jan 2023 333rd scpchicken 🇵🇼 612 97 13ms 28 Feb 2023 335th jared-hughes 611 276 612ms 24 Sep 2025 336th stefangimmillaro 610 259 306ms 30 Dec 2024 337th MeWhenI 🇻🇦 609 92 155ms 3 Aug 2024 338th nstearns96 🇬🇧 605 98 16ms 21 Jan 2023 339th MeWhenI 🇻🇦 603 129 1,331ms 14 Jun 2023 340th janbehrens 🇩🇪 602 187 525ms 2 Jan 2022 341st adamnielson42 🇺🇸 599 99 19ms 24 Aug 2023 341st bizy-coder 599 99 61ms 11 Oct 2024 343rd SirBogman 🇺🇸 598 107 33ms 2 Jan 2022 344th annaproxy 596 96 1,937ms 27 Oct 2023 345th Yewzir 🇧🇪 596 234 60ms 22 Dec 2023 346th neel11235813 593 100 102ms 15 Jan 2023 346th SB-945 593 100 14ms 22 Jan 2024 348th FortuiteMan 🇫🇷 591 152 48ms 26 days ago 349th MeWhenI 🇻🇦 588 79 22ms 15 Feb 2025 350th dokutan 588 215 8ms 5 May 2024 351st RaBa21 🇭🇺 587 101 233ms 1 Aug 2025 352nd janbehrens 🇩🇪 587 169 766ms 24 Mar 2022 353rd m-tkach 🇺🇦 583 851 33ms 15 Dec 2023 354th KatieLG 🇬🇧 582 102 172ms 23 days ago 355th neel11235813 581 98 481ms 27 Mar 2024 356th dokutan 581 240 444ms 19 Aug 2024 357th MeWhenI 🇻🇦 577 140 865ms 28 Jun 2023 358th trinityy-7 576 111 387ms 23 Jan 2024 359th Shanethegamer 🇺🇸 576 135 1,328ms 12 Feb 2023 359th SirBogman 🇺🇸 576 135 1,269ms 24 Jan 2024 361st DialFrost 🇸🇬 574 79 194ms 1 Jun 2024 362nd dokutan 572 214 102ms 28 Mar 2024 363rd yzhs 🇩🇪 570 104 93ms 22 Jun 2022 364th Yewzir 🇧🇪 568 222 2ms 22 Dec 2023 365th Shanethegamer 🇺🇸 567 80 54ms 28 May 2022 365th annaproxy 567 80 62ms 27 Aug 2022 367th InigoK 🇺🇸 565 105 489ms 14 Aug 2025 368th saito-ta 🇯🇵 561 57 55ms 19 Aug 2022 369th anter69 🇭🇺 560 81 481ms 13 Feb 2024 370th heanyang1 559 80 249ms 29 May 2025 371st dokutan 558 226 2ms 1 May 2024 372nd mathisfun271 554 107 32ms 3 Feb 2024 373rd NewDefectus 🇮🇱 553 84 17ms 6 Jan 2022 374th guilhem-roy 🇫🇷 549 108 60ms 3 Mar 2022 374th ryyyn 🇺🇸 549 108 36ms 5 Aug 2025 First Prev 301–375 of 1,637 Next Last