The Minesweeper hole will go live in approximately 2 days. 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 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 76th SirBogman 🇺🇸 887 74 67ms 1 Jun 2024 77th saito-ta 🇯🇵 887 83 182ms 12 Jun 2024 78th Yax42 🇫🇷 884 153 425ms 11 Sep 2025 79th edsrzf 🇳🇿 880 137 513ms 23 Jul 2025 80th sean-niemann 🇺🇸 876 157 717ms 30 Jan 2025 81st JohandeRuiter 🇳🇱 876 169 444ms 25 Aug 2024 82nd edsrzf 🇳🇿 872 130 395ms 11 Jul 2025 83rd edsrzf 🇳🇿 871 119 7ms 9 Sep 2025 84th ovs-code 🇩🇪 871 131 112ms 10 Jun 2024 85th Steffan153 🇫🇮 871 158 691ms 27 Jul 2024 86th kg583 🇺🇸 870 160 1,457ms 9 Sep 2025 87th xsot 🇸🇬 869 113 354ms 2 May 2025 88th saito-ta 🇯🇵 866 140 4,063ms 5 Jun 2024 89th SirBogman 🇺🇸 864 97 1,251ms 2 Jun 2024 90th kg583 🇺🇸 864 107 10ms 15 Sep 2025 91st GrayJoKing 🇦🇺 864 128 53ms 23 Jul 2024 92nd error256 864 159 55ms 17 Apr 2025 93rd Shanethegamer 🇺🇸 864 176 13ms 14 Oct 2024 94th stefangimmillaro 864 220 258ms 25 Aug 2024 95th error256 863 162 128ms 16 Jun 2024 96th albanian-laundromat 861 188 13ms 9 Sep 2025 97th Shanethegamer 🇺🇸 858 176 113ms 24 May 2025 98th duckyluuk 🇳🇱 857 93 455ms 29 Aug 2024 99th edsrzf 🇳🇿 856 122 4ms 10 Sep 2025 100th ovs-code 🇩🇪 855 103 300ms 1 Jun 2024 101st duckyluuk 🇳🇱 854 93 35ms 15 Aug 2024 102nd CLOStrophobic 🇮🇹 854 163 374ms 5 Mar 2025 103rd ovs-code 🇩🇪 854 190 191ms 2 Jun 2024 104th mousetail 🇳🇱 854 218 197ms 23 Sep 2025 105th MeWhenI 🇻🇦 853 177 150ms 7 Jun 2024 106th kg583 🇺🇸 852 171 54ms 17 Sep 2025 107th JohandeRuiter 🇳🇱 851 146 2ms 25 Aug 2024 108th MeWhenI 🇻🇦 851 172 46ms 17 Aug 2024 109th nwellnhof 🇩🇪 849 93 223ms 2 Jun 2024 110th sean-niemann 🇺🇸 849 158 769ms 24 Sep 2025 111th stefangimmillaro 848 181 56ms 23 Aug 2024 112th error256 846 134 387ms 14 Jun 2024 113th MeWhenI 🇻🇦 846 159 65ms 3 Jan 2025 114th stefangimmillaro 842 221 188ms 25 Aug 2024 115th MeWhenI 🇻🇦 839 136 98ms 10 Jun 2024 116th error256 839 164 818ms 19 May 2025 117th error256 838 100 1,291ms 15 Apr 2025 118th JayXon 🇺🇸 838 160 724ms 28 Sep 2025 119th error256 838 180 1,457ms 2 May 2025 120th m-tkach 🇺🇦 838 220 29ms 21 Jul 2024 121st ovs-code 🇩🇪 837 177 73ms 2 Jun 2024 122nd SirBogman 🇺🇸 836 95 19ms 1 Jun 2024 123rd SirBogman 🇺🇸 834 184 53ms 2 Jun 2024 124th edsrzf 🇳🇿 832 106 24ms 22 Jul 2025 125th Shanethegamer 🇺🇸 832 198 229ms 11 Oct 2024 126th SirBogman 🇺🇸 831 86 256ms 9 Jun 2024 127th lifthrasiir 🇰🇷 830 96 484ms 2 Dec 2024 128th Shanethegamer 🇺🇸 830 229 294ms 13 Jun 2024 129th sean-niemann 🇺🇸 829 140 131ms 20 Jul 2024 130th thisishowmymindworks 🇳🇴 828 118 18ms 10 Jun 2024 131st nwellnhof 🇩🇪 828 162 451ms 25 Sep 2025 132nd hallvabo 🇳🇴 827 96 38ms 6 Jun 2024 133rd error256 826 286 1,208ms 30 May 2025 134th Shanethegamer 🇺🇸 825 226 34ms 12 Jun 2024 135th MeWhenI 🇻🇦 823 96 252ms 10 Jun 2024 136th IanUtley 823 167 1,284ms 10 Apr 2025 137th MostParsingVex 823 180 70ms 23 Dec 2024 138th acotis 823 226 303ms 8 Jun 2025 139th MeWhenI 🇻🇦 821 187 61ms 1 Aug 2024 140th SirBogman 🇺🇸 818 68 13ms 1 Jun 2024 141st mousetail 🇳🇱 818 188 50ms 18 Jun 2024 142nd MeWhenI 🇻🇦 816 272 1,667ms 22 Jun 2024 143rd SirBogman 🇺🇸 812 98 48ms 4 Jun 2024 144th MeWhenI 🇻🇦 811 143 126ms 7 Jun 2024 145th error256 810 98 27ms 1 Jun 2024 146th error256 808 121 10ms 19 May 2025 147th emgordon154 807 293 1,646ms 30 May 2025 148th SirBogman 🇺🇸 807 348 186ms 9 Jul 2024 149th edsrzf 🇳🇿 806 144 170ms 9 Sep 2025 150th error256 805 236 495ms 15 Apr 2025 First Prev 76–150 of 416 Next Last