The Minesweeper hole will go live in approximately 4 days. Why not try and solve it ahead of time?
Morse Encoder 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 676th KatieLG 🇬🇧 279 382 421ms 21 Nov 2021 677th MaxElf999 277 336 11ms 28 Sep 2022 678th mcreenan 276 264 134ms 16 Jun 2018 679th biinari 276 292 36ms 25 Mar 2018 680th za3k 276 338 10ms 8 Oct 2022 680th CheeseCake628 🇳🇴 276 338 10ms 19 Jun 2025 682nd adoxography 275 293 33ms 10 Mar 2020 682nd yzhs 🇩🇪 275 293 36ms 20 Jul 2022 684th Psirving 275 339 10ms 2 Aug 2020 685th alphafalfa 274 547 2ms 24 Oct 2024 686th TheAristos 273 341 10ms 30 Oct 2019 687th TheZwierzLF 🇵🇱 273 342 16ms 30 May 2025 688th vgamula 🇺🇦 272 343 14ms 7 Jul 2025 689th madex 🇩🇪 272 400 11ms 23 Jun 2024 690th shaunjc 272 401 10ms 10 Jun 2021 691st MeWhenI 🇻🇦 272 971 3ms 8 Feb 2022 692nd OllieBoyne 🇬🇧 270 345 13ms 23 Jan 2021 693rd MeWhenI 🇻🇦 270 662 202ms 22 Mar 2024 694th codewrite 🇬🇧 269 347 10ms 12 Jul 2025 695th SoliGhost 268 348 12ms 8 Jun 2025 696th p-vf 🇨🇭 268 397 452ms 29 Sep 2021 697th Kibble 268 406 12ms 13 Jul 2020 698th Waffle3z 267 302 49ms 22 Jan 2021 699th jfallon1997 266 350 9ms 13 May 2024 700th dzshn 265 352 13ms 25 Nov 2020 700th stordev 265 352 11ms 26 Feb 2021 700th 77Tigers 265 352 11ms 28 May 2021 703rd aksyristos 264 353 13ms 14 Mar 2023 704th d4rkne55 263 430 5ms 1 Mar 2018 705th betaveros 261 357 10ms 1 Jan 2023 706th richard-oelze 🇩🇪 260 358 12ms 20 Mar 2021 707th perlebach 🇨🇿 259 265 6ms 17 Aug 2021 708th CheeseCake628 🇳🇴 259 333 498ms 8 days ago 709th DmytroLynda 259 411 439ms 21 Nov 2024 710th CaedenHarper 🇨🇦 258 362 10ms 10 Oct 2024 711th sergeyz7 🇬🇧 258 372 235ms 18 Nov 2020 712th FortuiteMan 🇫🇷 256 364 10ms 10 Sep 2023 713th eiburns 255 365 11ms 8 May 2023 713th PotatoSaladOverlord 255 365 10ms 16 Jan 2024 715th temoto 254 367 11ms 20 Sep 2018 716th mogensen 254 634 263ms 17 Apr 2020 717th brochmann 🇸🇪 252 370 9ms 9 Feb 2022 717th m42km 252 370 10ms 23 Oct 2023 717th ridingqwerty 🇺🇸 252 370 13ms 3 Dec 2023 717th klixel 🇨🇦 252 370 14ms 23 Jan 2025 721st nephila-nacrea 🇬🇧 251 273 3ms 24 Jun 2020 722nd 4ndyJ 🇬🇧 251 372 10ms 19 Jun 2025 723rd CaedenHarper 🇨🇦 250 345 1,660ms 19 Jan 2025 724th ragerin 250 373 16ms 21 Feb 2018 725th Agazoth 250 384 227ms 12 Jun 2020 726th mokymok 🇺🇸 249 374 11ms 1 Dec 2021 727th croc54 248 376 10ms 14 Jan 2025 728th dokutan 248 1,066 2ms 13 Nov 2024 729th lahell 244 393 245ms 8 Jun 2020 730th SiddharthShyniben 243 449 10ms 10 Aug 2021 731st wrhm 242 385 12ms 12 Dec 2020 732nd jhpaques 🇫🇷 242 386 9ms 29 Jul 2022 733rd michelebastione 🇮🇹 240 388 12ms 21 Mar 2022 734th Openstreetmapler 239 390 15ms 23 Nov 2019 735th madex 🇩🇪 237 393 11ms 23 Jun 2024 736th Pena86 236 395 14ms 30 Dec 2021 736th ThatAlo 236 395 11ms 12 Jun 2023 738th shaunjc 236 479 4ms 11 Jun 2021 739th johnennewdeeson 235 464 9ms 6 Apr 2020 740th jotslo 🇬🇧 234 399 10ms 5 Jul 2021 741st dokutan 232 1,481 2ms 12 May 2023 742nd Mikey-Beep 🇬🇧 231 404 14ms 25 Aug 2023 743rd Cr3aHal0 231 472 9ms 28 Jun 2019 744th dokutan 231 488 176ms 21 Aug 2024 745th rbicelli 231 490 5ms 4 Apr 2018 746th madex 🇩🇪 230 350 53ms 23 Jun 2024 747th bsoyka 🇺🇸 230 406 10ms 9 Jan 2022 748th dokutan 230 672 6ms 10 Sep 2025 749th RealAMC 🇳🇿 229 527 2ms 22 Nov 2023 750th wes-sleeman 229 657 1,333ms 29 Sep 2021 First Prev 676–750 of 955 Next Last
