The Minesweeper hole will go live in approximately 35 hours. 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 Tower of Hanoi 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 Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 826th Shanethegamer 🇺🇸 183 798 407ms 25 Sep 2025 827th dokutan 182 664 1,454ms 24 Mar 2025 828th Shanethegamer 🇺🇸 182 789 2ms 8 Oct 2023 828th snoozingnewt 🇺🇸 182 789 1ms 9 Oct 2023 828th HumanoidCPU 182 789 1ms 16 Apr 2024 828th Mabeloid 🇳🇴 182 789 1ms 21 Sep 2024 828th CaedenHarper 🇨🇦 182 789 1ms 20 Jan 2025 833rd KatieLG 🇬🇧 182 791 1ms 8 Oct 2023 834th msbranicky 181 613 41ms 21 Sep 2023 835th dokutan 181 666 289ms 21 Jun 2025 836th KatieLG-Transpiler 🇬🇧 181 795 1ms 8 Oct 2023 837th Schmitt-Very-Cool 181 808 552ms 27 days ago 838th retrohun 180 570 54ms 6 Sep 2023 839th KatieLG 🇬🇧 180 815 350ms 24 Sep 2025 840th MeWhenI 🇻🇦 178 815 247ms 1 Sep 2023 840th Shanethegamer 🇺🇸 178 815 276ms 13 Sep 2023 840th KatieLG 🇬🇧 178 815 265ms 23 Mar 2024 840th HumanoidCPU 178 815 277ms 26 Aug 2024 840th CaedenHarper 🇨🇦 178 815 277ms 21 Jan 2025 845th KatieLG-Transpiler 🇬🇧 177 822 265ms 2 Sep 2023 846th jameswmccarty 175 698 10ms 14 Dec 2024 847th dokutan 175 759 6ms 6 Oct 2024 848th Jacob385 175 835 392ms 4 Aug 2024 849th ndren 174 598 3ms 2 Sep 2023 850th Shanethegamer 🇺🇸 174 786 341ms 1 Sep 2023 850th MeWhenI 🇻🇦 174 786 330ms 1 Sep 2023 850th Maximizer02 174 786 307ms 12 Mar 2024 850th KatieLG 🇬🇧 174 786 331ms 5 May 2024 850th Jacob385 174 786 362ms 18 Mar 2025 850th fuzzylojik-golf 🇺🇸 174 786 328ms 7 Sep 2025 850th Babafaba 174 786 286ms 6 hours ago 857th kkoenig 174 834 272ms 3 Jan 2024 858th Mabeloid 🇳🇴 174 835 281ms 21 Sep 2024 859th dokutan 173 606 735ms 15 Jul 2025 860th Adix-null 🇱🇹 173 790 329ms 10 Dec 2024 860th rollershutter 173 790 282ms 29 Jan 2025 860th heanyang1 173 790 375ms 23 May 2025 860th KasperKivimaeki 🇫🇮 173 790 356ms 2 Jul 2025 864th HumanoidCPU 173 845 303ms 16 Apr 2024 865th rollershutter 173 847 319ms 29 Jan 2025 866th Shanethegamer 🇺🇸 172 771 6ms 8 May 2025 866th fuzzylojik-golf 🇺🇸 172 771 4ms 8 Jul 2025 868th MeWhenI 🇻🇦 171 773 6ms 1 Sep 2023 868th josh-h-90 171 773 6ms 8 Sep 2023 868th msbranicky 171 773 10ms 17 Sep 2023 868th snoozingnewt 🇺🇸 171 773 6ms 17 Sep 2023 868th satutalo 🇫🇮 171 773 6ms 25 Sep 2023 868th HumanoidCPU 171 773 6ms 16 Apr 2024 868th Mabeloid 🇳🇴 171 773 6ms 21 Sep 2024 868th CaedenHarper 🇨🇦 171 773 6ms 22 Jan 2025 876th Mabeloid 🇳🇴 171 855 303ms 21 Sep 2024 877th unfinishedprogram 170 774 9ms 1 Sep 2023 877th KatieLG 🇬🇧 170 774 13ms 2 Sep 2023 877th zakariamouhid 170 774 9ms 3 Sep 2023 877th Shanethegamer 🇺🇸 170 774 9ms 13 Sep 2023 877th GeorgeStechman 🇬🇧 170 774 9ms 22 Nov 2023 882nd hacker112 🇸🇪 170 776 11ms 22 Jun 2024 882nd codingisgreatbutiamnot 170 776 9ms 7 Aug 2024 882nd XenThe 🇬🇧 170 776 9ms 26 Jul 2025 885th acollett89 170 777 9ms 30 Jul 2025 886th HumanoidCPU 170 800 281ms 16 Apr 2024 886th Mabeloid 🇳🇴 170 800 335ms 21 Sep 2024 886th GolfingSuccess 🇬🇷 170 800 333ms 17 Oct 2024 886th aksyristos 170 800 353ms 18 Oct 2024 886th QeepQeep 170 800 332ms 10 Nov 2024 886th Quirkly-Quasar 170 800 323ms 23 Nov 2024 886th neel11235813 170 800 339ms 9 Dec 2024 886th Schmitt-Very-Cool 170 800 375ms 28 May 2025 886th JOrE-Softwares 170 800 392ms 1 Jun 2025 886th BREMAUCY 🇫🇷 170 800 343ms 7 Aug 2025 896th yhm138 170 802 352ms 17 Feb 2025 897th adamnielson42 🇺🇸 170 803 322ms 3 Dec 2024 898th KatieLG-Transpiler 🇬🇧 170 804 340ms 2 Sep 2023 898th retrohun 170 804 355ms 18 Oct 2024 898th SB-945 170 804 328ms 30 Nov 2024 First Prev 826–900 of 1,302 Next Last