The Minesweeper hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Rijndael S-box in all languages in bytes. 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 Bytes Time Submitted 151st tayloia 🇬🇧 813 162 10ms 23 Nov 2024 151st sean-niemann 🇺🇸 813 162 9ms 7 Aug 2025 153rd prplz 🇦🇺 812 64 74ms 27 Jan 2025 154th JayXon 🇺🇸 812 129 496ms 20 days ago 155th MeWhenI 🇻🇦 812 154 488ms 17 Jan 2024 156th inventshah 811 92 2ms 3 Sep 2023 156th KasperKivimaeki 🇫🇮 811 92 2ms 8 hours ago 158th primo-ppcg 🇹🇭 811 206 6ms 3 Sep 2023 159th GrayJoKing 🇦🇺 809 151 24ms 15 Nov 2023 160th Natanaelel 🇸🇪 808 132 57ms 10 Sep 2023 161st sisyphus-ppcg 🇦🇺 808 163 9ms 1 Sep 2023 161st Steffan153 🇫🇮 808 163 9ms 19 Oct 2023 163rd SirBogman 🇺🇸 807 237 223ms 27 Sep 2023 164th MostParsingVex 806 119 70ms 13 Oct 2024 165th emplv 🇱🇻 806 155 139ms 9 days ago 166th Seek64 🇩🇪 803 152 31ms 5 Jun 2024 167th ovs-code 🇩🇪 800 131 457ms 7 Sep 2023 168th SirBogman 🇺🇸 800 251 32ms 23 Sep 2023 169th kg583 🇺🇸 799 209 19ms 18 days ago 170th SirBogman 🇺🇸 798 153 18ms 21 Sep 2023 171st SirBogman 🇺🇸 796 121 490ms 23 Sep 2023 172nd emplv 🇱🇻 795 208 132ms 20 Oct 2023 173rd Steffan153 🇫🇮 795 241 65ms 20 Jul 2024 174th MostParsingVex 794 94 2ms 20 Jan 2025 175th MeWhenI 🇻🇦 793 154 52ms 1 Sep 2023 176th trinityy-7 793 166 10ms 10 Oct 2023 177th inventshah 792 148 151ms 3 Sep 2023 178th ovs-code 🇩🇪 790 92 47ms 1 Sep 2023 178th MeWhenI 🇻🇦 790 92 207ms 1 Sep 2023 180th ovs-code 🇩🇪 788 66 93ms 4 Sep 2023 180th lynn 788 66 86ms 7 Jul 2024 182nd SirBogman 🇺🇸 784 91 3ms 26 Sep 2023 183rd SirBogman 🇺🇸 783 93 36ms 25 Sep 2023 184th SirBogman 🇺🇸 782 93 247ms 10 Sep 2023 185th CatsAreFluffy 778 96 2ms 16 Feb 2024 186th lifthrasiir 🇰🇷 775 170 11ms 23 Nov 2024 187th ovs-code 🇩🇪 774 189 584ms 25 days ago 188th AdrienHache 🇫🇷 773 143 213ms 2 Jan 2024 189th inventshah 773 158 23ms 3 Sep 2023 190th weliveinhell 🇭🇹 769 284 3ms 15 Jan 2024 191st bricknellj 768 159 149ms 23 Apr 2025 192nd bstrat 767 93 3ms 23 Aug 2024 193rd GolfingSuccess 🇬🇷 767 163 589ms 15 Jan 2024 194th KasperKivimaeki 🇫🇮 765 68 64ms 22 Apr 2025 195th anter69 🇭🇺 763 160 10ms 19 Nov 2023 196th xsot 🇸🇬 762 174 26ms 21 Jun 2025 197th SirBogman 🇺🇸 758 180 332ms 27 Sep 2023 198th MeWhenI 🇻🇦 754 259 724ms 5 Oct 2023 199th dmrichwa 🇺🇸 753 175 9ms 4 Sep 2023 200th emplv 🇱🇻 752 193 280ms 20 Oct 2023 201st GolfingSuccess 🇬🇷 749 163 23ms 1 Sep 2023 202nd neel11235813 749 167 629ms 1 Mar 2024 203rd error256 746 164 298ms 8 Sep 2024 204th weliveinhell 🇭🇹 741 184 384ms 27 Sep 2023 205th lukegustafson 🇺🇸 736 179 12ms 13 Dec 2023 206th Alex-x90 🇺🇸 733 160 131ms 9 Jan 2025 207th lifthrasiir 🇰🇷 732 71 81ms 26 Nov 2024 208th rucin93 🇵🇱 732 180 14ms 18 Mar 2025 209th stefangimmillaro 729 187 412ms 20 Jun 2025 210th ovs-code 🇩🇪 728 168 302ms 12 May 2024 211th SirBogman 🇺🇸 727 132 61ms 5 Mar 2024 212th neel11235813 727 168 14ms 29 Nov 2023 213th Irratix 🇳🇱 724 182 10ms 28 Sep 2023 214th pardouin 🇫🇷 723 215 3,961ms 10 Aug 2025 215th inventshah 722 72 53ms 4 Sep 2023 215th Steffan153 🇫🇮 722 72 68ms 16 Feb 2024 217th davitf 722 169 33ms 30 Apr 2024 218th stefangimmillaro 722 229 109ms 9 Sep 2023 219th ndren 718 170 18ms 19 days ago 220th SirBogman 🇺🇸 718 547 17ms 27 Sep 2023 221st CaedenHarper 🇨🇦 716 175 2,091ms 5 days ago 221st albanian-laundromat 716 175 1,939ms 3 days ago 223rd jared-hughes 712 185 10ms 7 Sep 2023 223rd stefangimmillaro 712 185 14ms 30 Sep 2024 225th emgordon154 711 105 2ms 27 Sep 2025 First Prev 151–225 of 1,299 Next Last