The Minesweeper hole will go live in approximately 2 days. Why not try and solve it ahead of time?
Odious Numbers (Long) 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 371st IanUtley 913 48 10ms 20 Sep 2022 371st Steffan153 🇫🇮 913 48 17ms 8 Oct 2022 371st annaproxy 913 48 21ms 8 Jan 2023 371st lynn 913 48 16ms 25 Oct 2023 371st HumanEquivalentUnit 913 48 17ms 17 Nov 2023 371st ovs-code 🇩🇪 913 48 24ms 30 Jun 2024 371st sean-niemann 🇺🇸 913 48 17ms 25 Mar 2025 371st DialFrost 🇸🇬 913 48 17ms 10 Apr 2025 384th JayXon 🇺🇸 913 81 277ms 13 Jun 2023 384th stefangimmillaro 913 81 283ms 13 Jun 2023 384th Lydxn 🇨🇦 913 81 254ms 15 Jun 2023 384th sean-niemann 🇺🇸 913 81 290ms 17 Jun 2023 384th Steffan153 🇫🇮 913 81 280ms 13 Mar 2024 384th fuzzylojik-golf 🇺🇸 913 81 279ms 20 Aug 2025 390th Lydxn 🇨🇦 912 40 47ms 6 Sep 2022 390th marshallward 🇺🇸 912 40 45ms 6 Sep 2022 390th JayXon 🇺🇸 912 40 51ms 6 Sep 2022 390th primo-ppcg 🇹🇭 912 40 42ms 9 Sep 2022 394th Lydxn 🇨🇦 912 41 2ms 15 Jan 2024 394th rucin93 🇵🇱 912 41 2ms 15 Jan 2024 394th sean-niemann 🇺🇸 912 41 2ms 15 Jan 2024 394th Steffan153 🇫🇮 912 41 3ms 16 Jan 2024 398th DialFrost 🇸🇬 912 63 352ms 24 Sep 2025 398th pardouin 🇫🇷 912 63 350ms 24 Sep 2025 398th emgordon154 912 63 354ms 25 Sep 2025 398th GolfingSuccess 🇬🇷 912 63 764ms 25 Sep 2025 398th nwellnhof 🇩🇪 912 63 355ms 25 Sep 2025 398th Yewzir 🇧🇪 912 63 414ms 26 days ago 404th HPWiz 🇳🇿 911 36 22ms 6 Oct 2022 405th btnlq 910 38 5ms 26 Sep 2024 405th DialFrost 🇸🇬 910 38 1,415ms 29 Aug 2025 405th sean-niemann 🇺🇸 910 38 1,293ms 29 Aug 2025 405th rucin93 🇵🇱 910 38 1,172ms 29 Aug 2025 409th primo-ppcg 🇹🇭 910 39 7ms 9 Sep 2022 410th JayXon 🇺🇸 910 43 98ms 13 Jun 2023 410th Lydxn 🇨🇦 910 43 106ms 15 Jun 2023 410th sean-niemann 🇺🇸 910 43 102ms 14 Nov 2023 410th Steffan153 🇫🇮 910 43 119ms 13 Mar 2024 410th fuzzylojik-golf 🇺🇸 910 43 93ms 29 Aug 2025 415th emgordon154 910 48 3,255ms 6 Nov 2024 415th JayXon 🇺🇸 910 48 4,058ms 7 Nov 2024 417th Lydxn 🇨🇦 910 50 163ms 20 Nov 2022 417th JayXon 🇺🇸 910 50 162ms 21 Nov 2022 419th Shanethegamer 🇺🇸 909 31 944ms 6 Sep 2022 419th SirBogman 🇺🇸 909 31 1,282ms 7 Sep 2022 419th inventshah 909 31 1,058ms 27 Sep 2023 419th Yewzir 🇧🇪 909 31 1,074ms 7 Feb 2024 423rd tayloia 🇬🇧 909 41 9ms 17 May 2023 423rd helbling 🇨🇭 909 41 10ms 3 Jul 2025 425th Waffle3z 909 47 1ms 6 Sep 2022 425th GrayJoKing 🇦🇺 909 47 2ms 7 Sep 2022 425th jared-hughes 909 47 2ms 8 Sep 2022 425th Steffan153 🇫🇮 909 47 1ms 10 Dec 2022 425th btnlq 909 47 1ms 28 Dec 2022 425th MeWhenI 🇻🇦 909 47 1ms 29 Dec 2022 425th DialFrost 🇸🇬 909 47 2ms 8 Feb 2023 425th sean-niemann 🇺🇸 909 47 1ms 24 Jul 2023 425th Yewzir 🇧🇪 909 47 2ms 18 Nov 2023 425th NickTheEASDude 🇺🇸 909 47 2ms 1 Feb 2024 425th FlyingPenguin223 909 47 3ms 26 Oct 2024 425th fuzzylojik-golf 🇺🇸 909 47 2ms 1 Jul 2025 425th synt7x 🇺🇸 909 47 2ms 14 Jul 2025 425th GolfingSuccess 🇬🇷 909 47 2ms 24 Sep 2025 425th snoozingnewt 🇺🇸 909 47 2ms 4 days ago 440th JayXon 🇺🇸 909 48 2ms 10 Sep 2022 440th Lydxn 🇨🇦 909 48 2ms 12 Oct 2022 442nd inventshah 909 53 2ms 6 Sep 2022 442nd GrayJoKing 🇦🇺 909 53 2ms 7 Sep 2022 442nd emplv 🇱🇻 909 53 2ms 7 Sep 2022 442nd Alex-x90 🇺🇸 909 53 2ms 9 Sep 2022 442nd nwellnhof 🇩🇪 909 53 2ms 11 Sep 2022 442nd stefangimmillaro 909 53 2ms 12 Jun 2023 442nd ovs-code 🇩🇪 909 53 2ms 25 Aug 2023 442nd Yewzir 🇧🇪 909 53 3ms 14 Oct 2023 442nd Betuaredead 909 53 2ms 11 Nov 2023 First Prev 376–450 of 2,422 Next Last