The Minesweeper hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Prime Numbers (Long) in Java 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 JayXon 🇺🇸 1,000 71 410ms 24 Sep 2025 2nd nwellnhof 🇩🇪 986 72 442ms 25 Sep 2025 2nd Yax42 🇫🇷 986 72 421ms 25 days ago 4th DialFrost 🇸🇬 922 77 664ms 24 Sep 2025 4th sean-niemann 🇺🇸 922 77 399ms 24 Sep 2025 4th Shanethegamer 🇺🇸 922 77 414ms 25 Sep 2025 4th namelessiw 922 77 544ms 26 days ago 4th Yewzir 🇧🇪 922 77 697ms 25 days ago 4th stefangimmillaro 922 77 570ms 22 days ago 4th kmathis22 922 77 420ms 3 days ago 4th Jacob385 922 77 614ms 16 hours ago 12th dokutan 888 80 608ms 24 Sep 2025 13th CaedenHarper 🇨🇦 772 92 348ms 25 Sep 2025 13th Liibe 772 92 539ms 25 Sep 2025 15th Schmitt-Very-Cool 763 93 433ms 25 days ago 16th snoozingnewt 🇺🇸 755 94 364ms 28 Sep 2025 17th Lydxn 🇨🇦 657 108 578ms 5 Dec 2021 18th primo-ppcg 🇹🇭 651 109 367ms 5 Dec 2021 18th ScottHamper 651 109 472ms 27 Apr 2022 18th Widgitty 651 109 351ms 18 Jul 2023 21st janbehrens 🇩🇪 623 114 364ms 6 Dec 2021 21st Irratix 🇳🇱 623 114 589ms 7 Dec 2021 21st KrausRaus 🇺🇸 623 114 631ms 15 Dec 2021 21st inventshah 623 114 538ms 27 Apr 2022 21st MeWhenI 🇻🇦 623 114 356ms 18 Jun 2022 21st Steffan153 🇫🇮 623 114 466ms 27 Mar 2023 21st Betuaredead 623 114 376ms 14 Nov 2023 21st SirBogman 🇺🇸 623 114 712ms 3 Jan 2024 21st tigerdan2 🇩🇪 623 114 359ms 10 Jan 2025 21st yoshykai 623 114 365ms 30 Mar 2025 21st eMGeeneer 623 114 366ms 20 Sep 2025 32nd prplz 🇦🇺 612 116 372ms 9 Jan 2022 32nd sultan 612 116 323ms 27 Mar 2024 34th cbrt-x 602 118 399ms 14 Mar 2022 34th Leftykap 602 118 368ms 6 Sep 2022 36th h3ra993huskp 🇯🇵 597 119 328ms 2 May 2024 36th piano-miles 597 119 385ms 6 Sep 2024 38th Antonio-Vel 573 124 416ms 20 Aug 2022 38th retrohun 573 124 373ms 30 Dec 2022 40th susvent 568 125 479ms 11 Jul 2024 40th CutSandstone 568 125 593ms 11 Jul 2024 42nd bwat2 563 126 370ms 21 Apr 2022 42nd coltraloz 🇪🇸 563 126 325ms 6 Mar 2025 44th shellbertt 🇨🇦 555 128 397ms 6 Dec 2021 44th bac0id 555 128 331ms 26 Sep 2023 44th Carloz69 555 128 592ms 6 Mar 2025 47th lordsnek 534 133 501ms 26 Jan 2024 47th HumanoidCPU 534 133 384ms 24 Feb 2024 49th astdefu 530 134 412ms 13 Dec 2022 49th deancureton 530 134 582ms 29 Dec 2024 51st msbranicky 526 135 393ms 9 Jan 2024 51st schaene 526 135 332ms 8 Mar 2024 51st Omega65536 🇩🇪 526 135 379ms 9 Aug 2025 54th GWStuart 522 136 597ms 27 Aug 2022 54th rollershutter 522 136 376ms 25 Jan 2024 56th elgan65536 518 137 373ms 15 Mar 2024 56th Florian-Mt 518 137 552ms 14 Jul 2024 56th Benzas01 518 137 335ms 23 days ago 59th melisakmc 507 140 366ms 20 Jan 2022 59th luca1339 507 140 618ms 22 Nov 2024 59th Apataras 507 140 390ms 4 Aug 2025 62nd atazzam 🇺🇸 497 143 477ms 23 Jan 2025 63rd Pyro569 490 145 406ms 20 Jul 2023 64th eiburns 483 147 399ms 25 Apr 2023 64th Vaekor 483 147 509ms 9 Jul 2023 64th aDwarfNamedUrist 483 147 338ms 11 Sep 2024 67th eshilo-draper 477 149 367ms 4 Sep 2022 67th Ythaenagor 477 149 385ms 5 Aug 2024 69th MaxElf999 473 150 577ms 28 Sep 2022 70th KaLuAnFo 436 163 383ms 9 Aug 2025 71st jonah1068 410 173 556ms 15 Sep 2023 71st 0dyse 410 173 326ms 9 Sep 2025 73rd Geird 397 179 381ms 20 Feb 2023 74th crizin 🇰🇷 390 182 377ms 9 Sep 2023 75th N33333ko 364 195 612ms 6 Jan 2022 1–75 of 82 Next Last
