The Minesweeper hole will go live in approximately 3 days. Why not try and solve it ahead of time?
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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 826th NewDefectus 🇮🇱 661 46 3ms 14 Jan 2022 827th madex 🇩🇪 661 183 164ms 7 Aug 2025 828th BloodStormKnight 660 107 11ms 15 Oct 2022 828th LukeBridges 🇬🇧 660 107 11ms 8 Nov 2022 828th hacker112 🇸🇪 660 107 10ms 24 Jun 2024 831st akamayu-ouo 🇹🇼 660 142 2ms 8 Jul 2024 832nd Herbert00709 🇵🇱 660 166 68ms 5 Apr 2024 833rd akshatj27 🇦🇶 659 68 38ms 10 Jan 2022 833rd Haksell 🇦🇶 659 68 38ms 23 Feb 2023 835th DialFrost 🇸🇬 659 117 102ms 18 Jun 2024 836th jhpaques 🇫🇷 658 131 2ms 13 Dec 2022 837th Bonjour27891 🇻🇳 657 105 20ms 15 Jul 2022 837th stefangimmillaro 657 105 17ms 26 Dec 2022 837th betaveros 657 105 14ms 1 Jan 2023 837th 5cw 🇺🇸 657 105 10ms 3 May 2023 837th minhtrancccp 657 105 11ms 26 Sep 2023 837th Emutis 🇱🇹 657 105 11ms 4 Feb 2025 843rd DialFrost 🇸🇬 657 116 11ms 12 Dec 2024 844th The-Wolfson 656 157 134ms 16 Dec 2024 845th Re-Adventures 🇮🇳 655 143 2ms 7 Feb 2022 845th DrPiranoid 655 143 2ms 21 Oct 2022 847th dokutan 653 132 2ms 13 Aug 2024 847th gonengazit 653 132 2ms 13 Apr 2025 849th Yewzir 🇧🇪 653 139 395ms 24 Feb 2023 850th kmathis22 653 163 679ms 26 Sep 2025 851st HumanoidCPU 651 118 341ms 3 Mar 2025 852nd HumanoidCPU 651 186 148ms 4 Mar 2025 853rd jared-hughes 650 40 36ms 29 Jul 2022 854th SirBogman 🇺🇸 650 96 393ms 16 Jan 2024 854th Jacob385 650 96 458ms 13 Nov 2024 856th Bulmenisaurus 650 106 11ms 2 Feb 2025 857th sjrct 650 144 2ms 4 Aug 2024 858th 4hg 🇺🇸 649 69 37ms 30 Nov 2022 858th Andriamanitra 🇫🇮 649 69 46ms 17 Apr 2023 860th cbrt-x 649 164 637ms 16 Jan 2022 861st jhpaques 🇫🇷 649 199 43ms 13 Dec 2022 862nd KevinMarquette 🇺🇸 648 85 214ms 17 Apr 2022 862nd snoozingnewt 🇺🇸 648 85 217ms 20 Nov 2023 864th xyangst 648 109 10ms 7 Oct 2024 864th snoozingnewt 🇺🇸 648 109 9ms 19 days ago 866th vgamula 🇺🇦 648 195 35ms 31 Oct 2023 867th MeWhenI 🇻🇦 647 47 3ms 11 Jan 2022 868th biocommando 🇫🇮 646 145 2ms 26 Dec 2022 868th kallmi28 🇨🇿 646 145 2ms 13 Oct 2023 868th rifatx 646 145 2ms 14 Jul 2024 871st saito-ta 🇯🇵 645 102 35ms 1 Jul 2022 872nd fourth-bit 644 107 10ms 10 Jul 2024 872nd fuzzylojik-golf 🇺🇸 644 107 15ms 19 May 2025 874th jwhear 🇺🇸 644 188 159ms 9 May 2023 875th Yewzir 🇧🇪 643 120 107ms 1 Dec 2023 876th JRaspass 🇬🇧 643 170 3ms 9 Sep 2022 877th mckymsh 642 110 10ms 17 Feb 2024 877th madex 🇩🇪 642 110 9ms 6 Jun 2024 877th madeforlosers 642 110 10ms 13 Sep 2024 877th gigaprofisi 🇺🇸 642 110 9ms 4 Sep 2025 881st BREMAUCY 🇫🇷 642 363 15ms 22 Jul 2025 882nd MeWhenI 🇻🇦 641 96 191ms 25 Oct 2024 883rd emgordon154 640 126 5ms 20 Feb 2025 884th BREMAUCY 🇫🇷 640 202 51ms 14 Feb 2025 885th prplz 🇦🇺 638 108 14ms 11 Jan 2022 885th galloj 🇨🇿 638 108 10ms 21 Sep 2022 885th TaserTheFox 🇺🇸 638 108 10ms 3 Apr 2023 885th cros107 🇦🇺 638 108 10ms 10 Aug 2025 889th bwat2 638 167 532ms 13 Jan 2022 889th rifatx 638 167 529ms 23 Jul 2024 891st fuzzylojik-golf 🇺🇸 637 98 460ms 6 Jul 2025 892nd m-tkach 🇺🇦 635 121 374ms 10 Jan 2022 892nd arctouch-cristiannevianna 635 121 355ms 1 Mar 2024 892nd acer-xq 635 121 392ms 5 Aug 2024 895th jwhear 🇺🇸 635 230 1,719ms 30 Sep 2024 895th msbranicky 635 230 1,947ms 17 Sep 2025 897th dokutan 634 48 3ms 15 Nov 2024 898th Natanaelel 🇸🇪 634 62 48ms 21 Jun 2022 899th cefqrn 633 109 10ms 24 Dec 2022 899th AlexanderFair 633 109 10ms 11 Jul 2023 First Prev 826–900 of 1,505 Next Last