The Minesweeper hole will go live in approximately 30 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 376th weliveinhell 🇭🇹 522 278 290ms 7 Jan 2024 377th Babafaba 520 241 510ms 11 hours ago 378th KatieLG 🇬🇧 518 802 909ms 7 Jun 2025 379th ahmetdemirag 🇨🇾 515 237 116ms 19 Feb 2025 380th madex 🇩🇪 513 208 44ms 3 Jul 2024 381st dokutan 513 809 946ms 12 Jan 2025 381st Shanethegamer 🇺🇸 513 809 871ms 13 Jan 2025 381st GolfingSuccess 🇬🇷 513 809 907ms 13 Jan 2025 381st HumanoidCPU 513 809 857ms 13 Jan 2025 381st CaedenHarper 🇨🇦 513 809 1,148ms 21 Jan 2025 381st MeWhenI 🇻🇦 513 809 974ms 10 Feb 2025 387th snoozingnewt 🇺🇸 513 810 906ms 25 Sep 2025 388th inventshah 511 180 75ms 3 Sep 2023 389th qpwoeirut 511 239 45ms 19 Sep 2025 390th KrausRaus 🇺🇸 511 281 2ms 26 Oct 2023 391st m42km 509 240 54ms 4 Feb 2024 391st SB-945 509 240 61ms 10 Sep 2025 393rd ovs-code 🇩🇪 508 257 71ms 17 Mar 2025 394th lionbryce 508 288 2ms 7 Aug 2024 395th lukechampine 507 286 291ms 7 Jun 2025 396th rak1507 🇬🇧 506 141 3ms 1 Sep 2023 397th adamnielson42 🇺🇸 505 242 15ms 20 Dec 2023 397th madex 🇩🇪 505 242 10ms 2 Jul 2024 397th Mabeloid 🇳🇴 505 242 13ms 17 Sep 2024 397th Babafaba 505 242 23ms 11 hours ago 401st error256 504 381 10ms 20 Jul 2024 402nd juliusgeo 502 243 22ms 17 Sep 2023 403rd Andrey-Plotnikov 499 264 12ms 26 Jun 2025 404th dcgjb 496 223 298ms 5 Jun 2024 405th janbehrens 🇩🇪 496 295 383ms 30 Dec 2023 406th Natanaelel 🇸🇪 494 195 159ms 22 Apr 2025 407th yzhs 🇩🇪 494 247 15ms 24 Mar 2024 408th emgordon154 494 276 396ms 20 Oct 2024 409th Waffle3z 493 297 2ms 12 Sep 2023 410th nstearns96 🇬🇧 492 248 17ms 20 Sep 2023 410th cros107 🇦🇺 492 248 25ms 7 Feb 2025 412th elgan65536 491 239 141ms 7 Apr 2024 412th Aurel300 🇨🇭 491 239 154ms 8 Jun 2024 414th StinkAndShityAura 490 249 11ms 17 Nov 2024 415th madex 🇩🇪 488 270 9ms 1 Jul 2024 416th olleicua 🇺🇸 488 872 7ms 28 Mar 2024 417th annaproxy 487 280 365ms 24 Sep 2023 418th MeWhenI 🇻🇦 486 808 13ms 1 Sep 2023 418th snoozingnewt 🇺🇸 486 808 12ms 2 Sep 2023 418th BREMAUCY 🇫🇷 486 808 12ms 5 Sep 2023 418th DialFrost 🇸🇬 486 808 12ms 7 Sep 2023 418th dokutan 486 808 13ms 21 Jan 2024 418th HumanoidCPU 486 808 12ms 27 May 2024 418th KatieLG 🇬🇧 486 808 10ms 27 Sep 2024 418th emgordon154 486 808 11ms 17 Oct 2024 418th CaedenHarper 🇨🇦 486 808 11ms 24 Jan 2025 418th Shanethegamer 🇺🇸 486 808 12ms 21 Apr 2025 428th FlorianCassayre 🇫🇷 483 303 346ms 2 Sep 2023 429th FlorianCassayre 🇫🇷 481 254 12ms 1 Sep 2023 429th croc54 481 254 55ms 30 Jan 2025 431st h3ra993huskp 🇯🇵 480 305 569ms 17 Jun 2024 432nd postie77 479 285 353ms 6 Sep 2023 433rd snoozingnewt 🇺🇸 476 263 699ms 22 days ago 434th JohandeRuiter 🇳🇱 475 157 2ms 29 Sep 2023 435th Natanaelel 🇸🇪 475 177 984ms 1 Sep 2023 436th GolfingSuccess 🇬🇷 472 154 47ms 1 Sep 2023 437th mbittner20 471 259 11ms 17 Jul 2024 438th stertooy 🇧🇪 470 260 68ms 16 Jun 2024 439th inventshah 470 541 3ms 1 Sep 2023 439th IanUtley 470 541 3ms 1 Sep 2023 439th MeWhenI 🇻🇦 470 541 3ms 3 Sep 2023 439th retrohun 470 541 4ms 6 Sep 2023 439th sisyphus-ppcg 🇦🇺 470 541 3ms 21 Sep 2023 439th Steffan153 🇫🇮 470 541 3ms 23 Sep 2023 439th dokutan 470 541 3ms 3 Oct 2023 439th neel11235813 470 541 4ms 22 Oct 2023 439th galloj 🇨🇿 470 541 3ms 24 Nov 2023 439th kritixilithos 470 541 3ms 1 Jun 2024 439th stefangimmillaro 470 541 3ms 14 Jul 2025 450th error256 469 542 3ms 31 May 2024 First Prev 376–450 of 1,302 Next Last