The Minesweeper hole will go live in approximately 5 days. Why not try and solve it ahead of time?
Rule 110 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 526th Shanethegamer 🇺🇸 609 118 10ms 21 Apr 2023 527th Frowny 609 129 180ms 5 Dec 2018 528th Natanaelel 🇸🇪 608 94 1,064ms 6 Aug 2023 529th SwordF-Official 608 167 5ms 11 Aug 2025 530th abailey2020 🇺🇸 608 241 7ms 18 Apr 2020 531st marcin7Cd 607 168 122ms 8 Feb 2021 532nd rambox11 606 116 13ms 6 Dec 2019 532nd coreynash 606 116 12ms 19 Feb 2024 534th emgordon154 606 225 1,742ms 24 Jun 2024 535th HumanoidCPU 605 92 366ms 17 Feb 2025 536th edsrzf 🇳🇿 602 95 1,065ms 11 Jul 2025 537th lynn 602 128 7ms 21 Mar 2022 538th PatrickStephansen 🇿🇦 601 117 14ms 8 Mar 2021 539th mtirado1 601 169 4ms 24 Dec 2022 539th frosster 601 169 3ms 15 May 2023 541st orthoplex 🇨🇽 600 66 38ms 27 Feb 2020 542nd SirBogman 🇺🇸 599 363 21ms 23 Nov 2022 543rd inventshah 598 82 11ms 11 Sep 2022 544th yzhs 🇩🇪 597 97 18ms 25 Oct 2020 544th wh3n3v3r 🇨🇿 597 97 18ms 20 Nov 2024 544th JunkIce 597 97 18ms 24 Jan 2025 547th lionbryce 597 170 4ms 8 Aug 2024 548th KatieLG 🇬🇧 596 264 44ms 15 days ago 549th MateuszPietrzak 🇵🇱 595 160 406ms 11 Jan 2024 550th Shanethegamer 🇺🇸 595 162 137ms 27 Feb 2023 550th klixel 🇨🇦 595 162 139ms 10 May 2023 552nd primo-ppcg 🇹🇭 594 179 523ms 14 Jul 2020 552nd MeWhenI 🇻🇦 594 179 451ms 15 Oct 2022 554th retrohun 593 121 7ms 12 Nov 2022 555th MeWhenI 🇻🇦 593 179 4ms 24 Jul 2023 556th qpwoeirut 591 98 12ms 11 Aug 2025 557th omurakazuaki 🇯🇵 591 119 14ms 15 Mar 2021 558th Shanethegamer 🇺🇸 589 97 934ms 27 Feb 2023 559th tatzyr 🇯🇵 588 92 63ms 10 Dec 2024 560th tsunderu 🇯🇵 588 131 6ms 25 Aug 2021 560th Mandrzejy 🇵🇱 588 131 9ms 27 Feb 2024 562nd Shanethegamer 🇺🇸 587 63 7ms 6 Feb 2022 563rd o0lit3 🇺🇸 586 72 12ms 3 Oct 2020 564th roguh 🇬🇹 585 99 13ms 22 Feb 2024 564th blaztoma 🇱🇹 585 99 12ms 20 Sep 2025 566th MeWhenI 🇻🇦 585 208 130ms 7 Jun 2023 567th anter69 🇭🇺 583 98 935ms 24 Feb 2023 568th proton 🇩🇪 582 93 45ms 10 Jun 2020 568th razetime 582 93 47ms 25 Jan 2021 568th olivermrose 🇺🇸 582 93 39ms 24 Oct 2021 568th scpchicken 🇵🇼 582 93 43ms 22 Apr 2023 572nd thisishowmymindworks 🇳🇴 581 121 13ms 15 Aug 2020 572nd XenThe 🇬🇧 581 121 11ms 1 Jul 2025 574th UnderKoen 🇳🇱 581 271 36ms 20 Jan 2025 575th Indivicivet 579 133 7ms 16 Mar 2021 576th Shanethegamer 🇺🇸 578 136 138ms 20 May 2022 577th janbehrens 🇩🇪 578 184 502ms 15 Nov 2022 578th MeWhenI 🇻🇦 577 156 66ms 2 Jun 2024 579th Shanethegamer 🇺🇸 577 223 28ms 25 Mar 2022 580th jbt 576 122 13ms 26 Dec 2023 581st DialFrost 🇸🇬 575 185 502ms 24 Sep 2025 582nd JunkIce 574 97 409ms 24 Jan 2025 583rd TimCurwick 🇺🇸 574 109 247ms 30 Jul 2020 584th SirBogman 🇺🇸 574 137 219ms 27 Nov 2021 585th abailey2020 🇺🇸 573 101 14ms 12 Dec 2020 585th marcin7Cd 573 101 18ms 16 Dec 2020 585th fgrosshans 🇫🇷 573 101 20ms 22 Jul 2024 585th ryyyn 🇺🇸 573 101 14ms 3 Jun 2025 589th alexkunin 572 123 12ms 3 Jul 2019 590th MeWhenI 🇻🇦 570 126 12ms 3 Jul 2023 591st cmayer777 570 167 74ms 21 Oct 2022 592nd ian-h-chamberlain 🇺🇸 570 169 143ms 8 Oct 2020 593rd edsrzf 🇳🇿 570 176 1,394ms 29 Apr 2025 594th Alex-x90 🇺🇸 570 222 304ms 19 Sep 2024 595th leon-w 568 102 12ms 4 Jan 2019 596th BBoehm 🇩🇪 567 124 14ms 10 Nov 2020 597th iczelia 🇩🇪 566 139 152ms 7 days ago 598th bac0id 564 140 384ms 4 Jul 2024 599th funnsam 🇭🇰 564 171 152ms 12 Aug 2024 600th RockOfStone 564 180 3ms 10 Mar 2024 First Prev 526–600 of 1,571 Next Last