The Minesweeper hole will go live in approximately 24 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 601st KatieLG-Transpiler 🇬🇧 278 787 2ms 2 Sep 2023 602nd annaproxy 276 270 2ms 1 Sep 2023 603rd crizin 🇰🇷 274 534 548ms 15 Sep 2023 604th Shanethegamer 🇺🇸 273 448 391ms 1 Sep 2023 605th dokutan 273 569 2ms 6 Jun 2024 606th CaedenHarper 🇨🇦 273 1,862 8ms 17 Aug 2025 607th dokutan 272 572 3,396ms 24 Oct 2024 607th alphafalfa 272 572 16ms 1 Aug 2025 609th plcc0 269 454 10ms 10 Apr 2025 610th rucin93 🇵🇱 267 458 34ms 12 Oct 2023 611th msbranicky 267 626 4ms 12 Sep 2023 612th HumanoidCPU 266 820 2ms 16 Apr 2024 613th msbranicky 264 590 3,611ms 11 Jan 2025 614th KatieLG 🇬🇧 263 769 4ms 11 Aug 2024 614th Shanethegamer 🇺🇸 263 769 4ms 11 Aug 2024 614th HumanoidCPU 263 769 5ms 13 Aug 2024 614th KatieLG-Transpiler 🇬🇧 263 769 5ms 16 Aug 2024 614th Mabeloid 🇳🇴 263 769 8ms 21 Sep 2024 614th CaedenHarper 🇨🇦 263 769 4ms 22 Jan 2025 614th snoozingnewt 🇺🇸 263 769 4ms 28 Sep 2025 621st eiburns 262 285 2ms 6 Nov 2023 622nd tomtheisen 🇺🇸 262 521 394ms 13 Feb 2025 623rd msbranicky 259 638 136ms 1 Sep 2023 624th Stockoh 🇫🇷 258 474 12ms 30 Sep 2024 625th Stanbroek 257 291 2ms 18 Sep 2023 626th dokutan 257 570 1ms 6 Mar 2024 627th Yewzir 🇧🇪 257 619 1,852ms 28 Apr 2024 628th Shanethegamer 🇺🇸 257 781 22ms 1 Sep 2023 628th KatieLG 🇬🇧 257 781 22ms 2 Sep 2023 628th KatieLG-Transpiler 🇬🇧 257 781 21ms 2 Sep 2023 628th snoozingnewt 🇺🇸 257 781 22ms 5 Sep 2023 628th vgamula 🇺🇦 257 781 22ms 6 Sep 2023 628th HumanoidCPU 257 781 22ms 16 Apr 2024 628th Mabeloid 🇳🇴 257 781 21ms 21 Sep 2024 628th dokutan 257 781 23ms 18 Oct 2024 628th CaedenHarper 🇨🇦 257 781 25ms 22 Jan 2025 637th ndren 257 782 28ms 20 Jan 2025 638th mossiegoat 255 479 494ms 7 days ago 639th blaztoma 🇱🇹 253 540 380ms 6 Sep 2025 640th msbranicky 253 594 91ms 1 Sep 2023 641st MeWhenI 🇻🇦 253 774 3ms 1 Sep 2023 641st Shanethegamer 🇺🇸 253 774 3ms 1 Sep 2023 641st KatieLG 🇬🇧 253 774 3ms 2 Sep 2023 641st KatieLG-Transpiler 🇬🇧 253 774 3ms 2 Sep 2023 641st snoozingnewt 🇺🇸 253 774 3ms 11 Oct 2023 641st theunofficialcoder 253 774 3ms 7 Jan 2024 641st HumanoidCPU 253 774 3ms 16 Apr 2024 641st Mabeloid 🇳🇴 253 774 3ms 21 Sep 2024 641st xyangst 253 774 4ms 12 Oct 2024 641st CaedenHarper 🇨🇦 253 774 3ms 22 Jan 2025 641st ehulinsky 🇺🇸 253 774 3ms 26 Mar 2025 652nd Shanethegamer 🇺🇸 250 782 66ms 1 Sep 2023 652nd HumanoidCPU 250 782 76ms 27 May 2024 652nd dokutan 250 782 80ms 30 Jul 2024 652nd Mabeloid 🇳🇴 250 782 79ms 21 Sep 2024 652nd CaedenHarper 🇨🇦 250 782 67ms 22 Jan 2025 657th Yewzir 🇧🇪 249 578 2ms 27 Mar 2024 658th dokutan 249 588 353ms 24 Sep 2025 659th AbhilashaTandon 248 492 14ms 21 Sep 2023 660th msbranicky 248 590 2ms 28 Sep 2023 661st KatieLG 🇬🇧 248 776 6ms 11 Dec 2023 661st Shanethegamer 🇺🇸 248 776 7ms 11 Dec 2023 661st MeWhenI 🇻🇦 248 776 6ms 13 Dec 2023 661st theunofficialcoder 248 776 6ms 12 Jan 2024 661st HumanoidCPU 248 776 6ms 16 Apr 2024 661st KatieLG-Transpiler 🇬🇧 248 776 7ms 16 Aug 2024 661st Mabeloid 🇳🇴 248 776 7ms 21 Sep 2024 661st CaedenHarper 🇨🇦 248 776 6ms 20 Jan 2025 661st Babafaba 248 776 6ms 31 hours ago 670th KatieLG 🇬🇧 247 792 71ms 2 Sep 2023 671st fgrosshans 🇫🇷 245 498 20ms 1 Sep 2023 672nd neihousaigaai 243 502 10ms 12 Feb 2024 673rd dokutan 242 791 141ms 18 Oct 2024 674th msbranicky 241 596 2ms 10 Oct 2023 675th MeWhenI 🇻🇦 241 779 9ms 1 Sep 2023 First Prev 601–675 of 1,302 Next Last