The Minesweeper hole will go live in approximately 5 days. Why not try and solve it ahead of time?
Diamonds 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 901st dokutan 524 162 4ms 17 Apr 2024 902nd kevinmchung 523 105 10ms 18 Sep 2018 902nd petar-donchev 523 105 11ms 8 Sep 2019 902nd sambirnbaum1 523 105 10ms 15 Sep 2019 902nd feherd 523 105 11ms 29 Aug 2021 902nd redbeancola 523 105 11ms 5 Nov 2021 902nd mousetail 🇳🇱 523 105 11ms 2 Nov 2022 902nd M0PKOBKA 523 105 10ms 21 Dec 2022 902nd janbehrens 🇩🇪 523 105 14ms 17 Jun 2023 902nd AlexanderFair 523 105 9ms 26 Jun 2023 902nd fgrosshans 🇫🇷 523 105 9ms 17 Jul 2024 902nd edsrzf 🇳🇿 523 105 10ms 22 Nov 2024 902nd Languag3 523 105 9ms 24 Sep 2025 914th janbehrens 🇩🇪 523 120 5ms 2 Dec 2021 915th Romain-1 🇫🇷 523 163 362ms 18 May 2022 916th hiddicop 🇸🇪 522 87 34ms 27 Jan 2021 916th Irratix 🇳🇱 522 87 35ms 4 Mar 2022 918th Shanethegamer 🇺🇸 522 204 287ms 13 Sep 2022 919th krcs 🇵🇱 521 138 9ms 19 Apr 2022 920th JGDoerrer 520 175 435ms 22 Jan 2022 921st msbranicky 520 293 1,990ms 17 Sep 2025 922nd decorator-factory 518 106 10ms 24 May 2019 922nd mosho-p 518 106 11ms 11 Oct 2022 922nd Europe2048 518 106 14ms 21 Nov 2024 922nd dirckvdende 518 106 11ms 9 Jul 2025 926th guliyevemil1 🇦🇿 518 148 2ms 3 Feb 2021 927th MeWhenI 🇻🇦 518 165 3ms 14 Jul 2023 928th Kibble 517 139 9ms 12 Jul 2020 928th ArmaanAS 517 139 10ms 22 Feb 2022 930th roupiq 🇵🇱 517 176 425ms 21 Feb 2024 931st jupj 🇫🇮 517 206 270ms 19 Aug 2022 932nd Shanethegamer 🇺🇸 516 125 338ms 16 Feb 2025 933rd guliyevemil1 🇦🇿 516 151 124ms 30 Jan 2021 934th Mabeloid 🇳🇴 515 149 2ms 5 days ago 935th lacroixjonathan87 514 122 4ms 11 Aug 2020 935th blaztoma 🇱🇹 514 122 4ms 19 Sep 2025 937th Protothor 514 140 10ms 14 Jun 2025 938th acer-xq 514 166 403ms 6 Aug 2024 939th UnderKoen 🇳🇱 514 259 3ms 29 Jan 2024 940th JoeBigToe 513 93 209ms 10 Jun 2020 940th tofuweasel 513 93 186ms 9 Jun 2022 942nd garrisonhh 513 107 11ms 25 Nov 2020 942nd Re-Adventures 🇮🇳 513 107 11ms 24 Dec 2021 942nd Fracture17 513 107 10ms 4 Apr 2023 942nd quimey 513 107 11ms 21 Jun 2023 946th janbehrens 🇩🇪 513 130 5ms 5 Aug 2021 947th ibeucaly 512 208 292ms 21 Jun 2025 948th rak1507 🇬🇧 511 89 37ms 23 Sep 2021 949th lgastako 510 153 130ms 2 Aug 2019 950th LHuitre 510 193 512ms 29 Apr 2022 950th CaedenHarper 🇨🇦 510 193 536ms 16 days ago 952nd MeWhenI 🇻🇦 509 112 2ms 12 Nov 2022 953rd SirFireball3521 508 72 147ms 21 Mar 2023 954th dzhang314 508 108 13ms 13 Aug 2019 954th cubed-guy 508 108 11ms 3 Apr 2022 954th b10011 🇫🇮 508 108 9ms 7 Jan 2023 954th cykim8811 508 108 13ms 9 Jul 2024 958th SirBogman 🇺🇸 508 146 24ms 13 Nov 2022 959th MeWhenI 🇻🇦 508 371 14ms 29 Aug 2023 960th IISResetMe 507 94 216ms 23 Feb 2024 961st marekMin 507 142 10ms 19 Nov 2019 962nd KatieLG 🇬🇧 507 370 970ms 7 Jul 2025 963rd MeWhenI 🇻🇦 506 171 2,429ms 2 Dec 2024 964th rambox11 505 152 2ms 10 Mar 2019 965th iczelia 🇩🇪 504 76 7ms 10 days ago 966th Mr-Xcoder 504 109 12ms 17 Jun 2018 966th geofft 504 109 11ms 10 Dec 2020 966th Marsolo1 504 109 12ms 18 Apr 2023 966th TaserTheFox 🇺🇸 504 109 11ms 2 May 2023 966th smilesformiles3 504 109 11ms 14 Jun 2025 966th jacekwladzinski 504 109 9ms 21 days ago 972nd TetraPengwin 504 160 2ms 20 Mar 2023 973rd annaproxy 502 170 373ms 22 May 2023 974th Shanethegamer 🇺🇸 502 185 165ms 31 Oct 2022 975th Mabeloid 🇳🇴 501 161 2ms 25 Sep 2024 First Prev 901–975 of 2,347 Next Last