The Minesweeper hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Ellipse Perimeters 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 1st saito-ta 🇯🇵 0 19 59ms 10 days ago 1st Shanethegamer 🇺🇸 0 19 386ms 8 days ago 3rd namelessiw 0 20 346ms 7 days ago 4th 2bular 0 33 3ms 8 days ago 4th Shanethegamer 🇺🇸 0 33 5ms 7 days ago 6th ovs-code 🇩🇪 0 34 2ms 11 days ago 7th Shanethegamer 🇺🇸 0 35 131ms 7 days ago 8th Shanethegamer 🇺🇸 0 40 3ms 20 hours ago 9th aiwana 0 43 4ms 12 days ago 10th 2bular 0 45 35ms 8 days ago 11th saito-ta 🇯🇵 0 49 3ms 10 days ago 12th saito-ta 🇯🇵 0 50 2ms 10 days ago 13th rucin93 🇵🇱 0 53 83ms 20 hours ago 13th rucin93 🇵🇱 0 53 6ms 7 hours ago 15th Shanethegamer 🇺🇸 0 59 33ms 8 days ago 16th sean-niemann 🇺🇸 0 61 7 days ago 17th Shanethegamer 🇺🇸 0 63 836ms 8 days ago 18th rucin93 🇵🇱 0 64 9ms 9 days ago 19th khvdm 0 67 10ms 1 Jun 2025 19th sean-niemann 🇺🇸 0 67 2ms 6 days ago 19th Shanethegamer 🇺🇸 0 67 3ms 3 days ago 22nd Shanethegamer 🇺🇸 0 69 378ms 7 days ago 23rd rucin93 🇵🇱 0 71 9ms 20 hours ago 24th rucin93 🇵🇱 0 72 160ms 9 days ago 24th stefangimmillaro 0 72 10ms 2 days ago 26th lifthrasiir 🇰🇷 0 74 419ms 2 Dec 2024 27th Shanethegamer 🇺🇸 0 75 172ms 4 days ago 28th kg583 🇺🇸 0 76 619ms 1 Dec 2024 28th hallvabo 🇳🇴 0 76 10ms 25 Dec 2024 28th Shanethegamer 🇺🇸 0 76 9ms 10 days ago 31st kg583 🇺🇸 0 77 10ms 1 Dec 2024 31st Shanethegamer 🇺🇸 0 77 5ms 11 hours ago 33rd stefangimmillaro 0 78 38ms 9 days ago 34th lifthrasiir 🇰🇷 0 79 10ms 2 Dec 2024 34th lukegustafson 🇺🇸 0 79 9ms 21 May 2025 34th Shanethegamer 🇺🇸 0 79 526ms 8 days ago 34th Shanethegamer 🇺🇸 0 79 217ms 20 hours ago 38th Shanethegamer 🇺🇸 0 80 2ms 11 hours ago 38th Shanethegamer 🇺🇸 0 80 3ms 11 hours ago 40th bitsandbeyond 🇳🇱 0 81 250ms 21 days ago 41st stefangimmillaro 0 82 965ms 2 days ago 42nd Shanethegamer 🇺🇸 0 83 72ms 7 days ago 43rd MeepMoop 0 85 2ms 6 Apr 2025 43rd sean-niemann 🇺🇸 0 85 7 days ago 43rd stefangimmillaro 0 85 10ms 2 days ago 43rd rucin93 🇵🇱 0 85 3ms 26 hours ago 47th Shanethegamer 🇺🇸 0 86 149ms 7 days ago 48th XenThe 🇬🇧 0 87 10ms 15 Jul 2025 49th FlyingPenguin223 0 88 2ms 6 Apr 2025 50th Shanethegamer 🇺🇸 0 90 74ms 9 days ago 51st Shanethegamer 🇺🇸 0 93 17ms 8 days ago 51st Shanethegamer 🇺🇸 0 93 80ms 4 days ago 53rd MeWhenI 🇻🇦 0 94 35ms 15 Apr 2025 53rd gigaprofisi 🇺🇸 0 94 9ms 10 Aug 2025 53rd DialFrost 🇸🇬 0 94 8ms 9 days ago 56th koipondx86 0 96 1ms 6 Apr 2025 56th DialFrost 🇸🇬 0 96 117ms 13 Jul 2025 58th Palladium02 0 97 9ms 2 May 2025 59th stefangimmillaro 0 98 61ms 3 days ago 59th Shanethegamer 🇺🇸 0 98 16ms 21 hours ago 61st Bubbler-4 0 99 9ms 5 days ago 62nd ovs-code 🇩🇪 0 100 30ms 11 days ago 63rd AlephSquirrel 0 101 10ms 25 Nov 2024 63rd lukegustafson 🇺🇸 0 101 10ms 21 May 2025 65th Shanethegamer 🇺🇸 0 102 6ms 3 days ago 66th Shanethegamer 🇺🇸 0 103 188ms 12 hours ago 67th Shanethegamer 🇺🇸 0 104 4,322ms 12 hours ago 68th targrik 0 105 9ms 23 Mar 2025 69th Shanethegamer 🇺🇸 0 106 442ms 11 hours ago 69th Shanethegamer 🇺🇸 0 106 6ms 11 hours ago 71st targrik 0 108 6ms 20 days ago 72nd davecame 0 110 13ms 24 days ago 72nd Shanethegamer 🇺🇸 0 110 679ms 16 hours ago 72nd Shanethegamer 🇺🇸 0 110 203ms 11 hours ago 75th aaardwark 0 111 11ms 2 Jun 2025 1–75 of 107 Next Last