The Minesweeper hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Arabic to Roman in Ruby 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 1st primo-ppcg 🇹🇭 1,000 63 62ms 16 Aug 2019 2nd Lydxn 🇨🇦 875 72 97ms 6 Oct 2021 2nd radarek 🇵🇱 875 72 41ms 26 Dec 2024 2nd JayXon 🇺🇸 875 72 48ms 27 Dec 2024 2nd pardouin 🇫🇷 875 72 60ms 27 Aug 2025 6th xsot 🇸🇬 863 73 45ms 2 Jan 2021 6th Steffan153 🇫🇮 863 73 73ms 29 Aug 2024 8th nwellnhof 🇩🇪 840 75 64ms 28 Dec 2021 8th sean-niemann 🇺🇸 840 75 43ms 14 Aug 2025 10th SirBogman 🇺🇸 818 77 89ms 22 Jan 2024 11th MeWhenI 🇻🇦 768 82 124ms 7 Dec 2022 12th olivermrose 🇺🇸 759 83 46ms 19 Sep 2021 12th anter69 🇭🇺 759 83 75ms 12 Feb 2024 14th prplz 🇦🇺 750 84 72ms 17 Mar 2020 15th KatieLG 🇬🇧 724 87 41ms 25 days ago 16th ovs-code 🇩🇪 716 88 44ms 22 Feb 2025 17th olleicua 🇺🇸 708 89 54ms 21 Feb 2025 18th tatzyr 🇯🇵 649 97 182ms 18 Dec 2024 19th sisyphus-ppcg 🇦🇺 643 98 43ms 25 Sep 2021 20th DialFrost 🇸🇬 636 99 53ms 15 Apr 2025 21st Shanethegamer 🇺🇸 624 101 61ms 4 Apr 2023 22nd stefangimmillaro 600 105 67ms 23 Feb 2023 23rd blaztoma 🇱🇹 543 116 48ms 14 days ago 24th jared-hughes 534 118 73ms 12 Sep 2022 25th acornellier 529 119 47ms 11 Dec 2018 26th akshatj27 🇦🇶 521 121 121ms 11 Jan 2022 26th HumanoidCPU 521 121 73ms 10 Jun 2024 28th Andriamanitra 🇫🇮 512 123 79ms 1 Sep 2022 29th dokutan 508 124 43ms 9 Oct 2024 30th Waffle3z 492 128 57ms 17 Jan 2021 30th hugolgst 492 128 76ms 4 Jun 2021 32nd vonagam 488 129 58ms 12 Nov 2017 33rd Haksell 🇦🇶 485 130 72ms 5 Apr 2020 33rd SephQ 485 130 48ms 7 Feb 2021 33rd Natanaelel 🇸🇪 485 130 49ms 7 May 2025 36th hrrs01 467 135 82ms 21 Sep 2018 36th sapphyrus 467 135 57ms 18 Feb 2020 38th kieraneglin 463 136 70ms 8 Nov 2017 38th proton 🇩🇪 463 136 59ms 5 Jun 2020 38th hiddicop 🇸🇪 463 136 74ms 26 Jan 2021 41st jaredcrystal 🇺🇸 457 138 72ms 15 Dec 2020 42nd adoxography 438 144 58ms 8 Sep 2018 43rd biinari 434 145 61ms 26 Mar 2018 44th michaelbaudino 432 146 68ms 19 Oct 2020 44th Just4FunCoder 432 146 108ms 18 Jun 2025 46th iamsolarpowered 414 152 68ms 5 Dec 2017 47th etzrxd 412 153 40ms 25 Aug 2023 48th aaronze 🇦🇺 399 158 59ms 17 Sep 2023 49th Ailko 🇧🇪 362 174 65ms 3 Feb 2023 49th paul-c-hartman 362 174 54ms 8 Mar 2025 51st PikeIt 360 175 61ms 26 Jun 2023 52nd boxjelly 342 184 73ms 12 Feb 2021 53rd ngthanhtrung23 335 188 68ms 7 Mar 2024 54th ndren 333 189 160ms 7 Aug 2023 55th aksyristos 310 203 40ms 4 Sep 2024 56th n1LS 307 205 63ms 2 Oct 2019 57th atsushiootani 128 492 69ms 1 Nov 2018 58th KatieLG-Transpiler 🇬🇧 1 76,979 619ms 5 Nov 2022 1–58 of 58