The Minesweeper hole will go live in approximately 5 days. Why not try and solve it ahead of time?
Kolakoski Constant 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 301st m-tkach 🇺🇦 669 262 31ms 20 Jun 2022 302nd inventshah 668 87 11ms 28 Oct 2024 303rd clockworknazo 667 45 94ms 21 Sep 2022 304th MeWhenI 🇻🇦 664 225 93ms 12 Mar 2022 305th lynn 661 153 1,443ms 27 Oct 2021 306th DialFrost 🇸🇬 660 74 88ms 1 Jun 2024 307th m-tkach 🇺🇦 659 208 3ms 26 Oct 2022 308th MeWhenI 🇻🇦 657 89 150ms 3 Aug 2024 309th jared-hughes 657 104 13ms 14 Mar 2022 310th Shanethegamer 🇺🇸 656 90 557ms 18 Jan 2023 311th MeWhenI 🇻🇦 656 209 3ms 10 Sep 2022 312th mathisfun271 653 89 18ms 4 Feb 2024 313th dokutan 653 210 2ms 27 Mar 2024 314th Irratix 🇳🇱 652 75 63ms 14 Mar 2022 315th Shanethegamer 🇺🇸 652 128 356ms 16 Dec 2022 316th duckyluuk 🇳🇱 652 147 2,758ms 28 Oct 2024 317th Shanethegamer 🇺🇸 651 144 517ms 7 Jun 2022 317th MeWhenI 🇻🇦 651 144 460ms 14 Oct 2022 319th marcin7Cd 651 174 1,131ms 9 Feb 2021 319th Shanethegamer 🇺🇸 651 174 218ms 28 May 2022 321st DialFrost 🇸🇬 649 105 517ms 7 Jun 2024 322nd annaproxy 649 121 1,851ms 24 Dec 2022 323rd prplz 🇦🇺 646 90 12ms 8 Feb 2021 323rd jared-hughes 646 90 31ms 15 Aug 2021 325th GolfingSuccess 🇬🇷 642 91 390ms 25 Jan 2025 326th janbehrens 🇩🇪 642 146 619ms 24 Mar 2022 327th Natanaelel 🇸🇪 641 135 154ms 9 May 2024 328th andrewjc2000 639 91 14ms 7 May 2025 329th primo-ppcg 🇹🇭 639 202 655ms 3 Aug 2021 330th dokutan 639 234 103ms 23 Jul 2025 331st elgan65536 636 253 131ms 11 Nov 2023 332nd Yewzir 🇧🇪 635 216 2ms 18 Jan 2024 333rd lynn 633 124 1,121ms 16 Nov 2021 334th MichalMarsalek 🇨🇿 633 361 5ms 27 Nov 2022 335th GolfingSuccess 🇬🇷 632 92 98ms 25 Jan 2021 335th edsrzf 🇳🇿 632 92 28ms 20 Sep 2025 337th MeWhenI 🇻🇦 627 210 116ms 29 Apr 2025 338th SirBogman 🇺🇸 625 48 78ms 28 Sep 2022 339th NewDefectus 🇮🇱 625 93 12ms 20 Dec 2021 340th CaedenHarper 🇨🇦 622 94 833ms 16 Aug 2025 341st Herbert00709 🇵🇱 622 173 4ms 5 Apr 2024 342nd CaedenHarper 🇨🇦 619 94 376ms 16 Aug 2025 343rd emgordon154 618 147 79ms 13 Dec 2024 344th janbehrens 🇩🇪 618 209 450ms 17 Jun 2023 345th jared-hughes 611 80 289ms 9 Sep 2022 346th MeWhenI 🇻🇦 610 264 173ms 16 Mar 2022 347th KatieLG 🇬🇧 609 96 665ms 28 Oct 2024 348th TimCurwick 🇺🇸 609 112 484ms 26 Jan 2021 349th janbehrens 🇩🇪 606 96 101ms 17 Jun 2023 349th KatieLG 🇬🇧 606 96 52ms 29 Jul 2024 351st didion0 🇺🇸 605 113 51ms 6 May 2021 352nd ovs-code 🇩🇪 604 130 752ms 14 Mar 2025 353rd o0lit3 🇺🇸 602 70 215ms 15 Sep 2021 354th quimey 599 97 80ms 16 Mar 2023 355th KatieLG 🇬🇧 598 382 3ms 12 Oct 2021 356th emgordon154 596 82 42ms 2 Apr 2025 356th KatieLG 🇬🇧 596 82 422ms 23 days ago 358th Waffle3z 594 385 5ms 31 Jan 2021 359th croc54 593 98 69ms 14 Jan 2025 360th annaproxy 593 146 676ms 28 Jul 2022 361st janbehrens 🇩🇪 591 100 399ms 1 Nov 2021 362nd SirBogman 🇺🇸 589 223 76ms 3 Jan 2022 363rd emgordon154 588 51 123ms 22 Apr 2025 364th SirFireball3521 587 84 141ms 1 Mar 2023 365th stertooy 🇧🇪 587 99 84ms 16 Jun 2024 365th luuumine 🇫🇷 587 99 42ms 16 days ago 367th stefangimmillaro 587 224 118ms 18 Sep 2023 368th MeWhenI 🇻🇦 586 134 13ms 2 Oct 2022 369th GeorgeStechman 🇬🇧 584 117 14ms 17 Nov 2022 370th argusdusty 🇺🇸 582 100 16ms 25 Mar 2021 370th nstearns96 🇬🇧 582 100 328ms 21 Jan 2023 370th adamnielson42 🇺🇸 582 100 75ms 8 Nov 2023 373rd Shanethegamer 🇺🇸 582 143 1,058ms 8 Apr 2021 374th MeWhenI 🇻🇦 580 196 4ms 12 Aug 2024 375th KatieLG 🇬🇧 579 118 18ms 21 days ago First Prev 301–375 of 1,646 Next Last