The Minesweeper hole will go live in approximately 5 days. Why not try and solve it ahead of time?
τ 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 300th tayloia 🇬🇧 863 69 12ms 15 May 2023 302nd dloscutoff 862 44 226ms 23 Nov 2018 302nd dokutan 862 44 2,083ms 26 Mar 2023 302nd Emutis 🇱🇹 862 44 198ms 12 days ago 305th JayXon 🇺🇸 861 81 2,619ms 4 Dec 2024 306th DialFrost 🇸🇬 861 99 497ms 22 Mar 2025 307th lynn 859 81 1,300ms 24 Oct 2021 308th Steffan153 🇫🇮 858 110 137ms 27 Oct 2023 309th AdrienHache 🇫🇷 858 114 394ms 25 Apr 2024 310th andersk 🇺🇸 858 161 139ms 7 Feb 2023 311th primo-ppcg 🇹🇭 857 76 219ms 30 Dec 2018 312th kg583 🇺🇸 857 78 63ms 11 Mar 2025 313th xnor-gate 856 66 17ms 16 Apr 2021 313th 4atj 856 66 17ms 8 Apr 2025 315th JayXon 🇺🇸 856 67 440ms 6 Apr 2023 316th primo-ppcg 🇹🇭 854 175 1,808ms 15 Sep 2025 317th DialFrost 🇸🇬 850 59 341ms 31 Aug 2025 318th NewDefectus 🇮🇱 850 70 11ms 11 Feb 2021 318th voytxt 🇨🇿 850 70 30ms 27 Apr 2023 318th jbt 850 70 10ms 26 Dec 2023 318th emgordon154 850 70 13ms 10 Oct 2024 322nd Shanethegamer 🇺🇸 850 115 381ms 24 May 2023 322nd fuzzylojik-golf 🇺🇸 850 115 443ms 2 Sep 2025 324th MeWhenI 🇻🇦 850 128 171ms 16 Nov 2022 325th sean-niemann 🇺🇸 848 163 146ms 8 Jun 2025 326th stassats 847 58 21ms 28 Apr 2018 326th Lydxn 🇨🇦 847 58 15ms 6 Jul 2022 326th AlephSquirrel 847 58 14ms 21 Jan 2025 326th DialFrost 🇸🇬 847 58 16ms 22 Jan 2025 330th GrayJoKing 🇦🇺 846 48 83ms 15 Jun 2021 331st yzhs 🇩🇪 843 45 236ms 21 Jun 2022 332nd edre 843 67 17ms 27 Apr 2018 332nd ovs-code 🇩🇪 843 67 12ms 14 Jan 2023 332nd AlephSquirrel 843 67 13ms 17 Aug 2023 332nd zacjl 843 67 16ms 27 Apr 2025 332nd KasperKivimaeki 🇫🇮 843 67 15ms 8 Jul 2025 332nd 5cw 🇺🇸 843 67 13ms 12 Jul 2025 338th DialFrost 🇸🇬 843 112 111ms 23 Mar 2025 339th Herbert00709 🇵🇱 843 140 68ms 25 Oct 2024 340th MeWhenI 🇻🇦 841 64 401ms 13 Jul 2024 341st primo-ppcg 🇹🇭 841 119 151ms 25 Apr 2022 342nd DialFrost 🇸🇬 840 56 1,139ms 31 Aug 2025 343rd fuzzylojik-golf 🇺🇸 838 71 12ms 2 Sep 2025 344th Kacarott 🇦🇺 837 58 493ms 13 Sep 2024 345th sean-niemann 🇺🇸 837 141 77ms 25 Jun 2025 346th JayXon 🇺🇸 837 142 407ms 24 Sep 2025 347th primo-ppcg 🇹🇭 837 157 590ms 16 Jan 2021 348th MeWhenI 🇻🇦 836 102 567ms 28 Feb 2022 348th emgordon154 836 102 503ms 25 May 2025 350th SirBogman 🇺🇸 836 117 405ms 24 Jan 2024 351st SirBogman 🇺🇸 834 120 13ms 7 Jul 2023 352nd jslip 832 59 15ms 25 May 2022 352nd ovs-code 🇩🇪 832 59 27ms 11 Mar 2023 352nd Steffan153 🇫🇮 832 59 20ms 12 Mar 2023 352nd xsot 🇸🇬 832 59 15ms 6 Oct 2024 356th GrayJoKing 🇦🇺 831 69 399ms 27 May 2022 357th jared-hughes 831 142 78ms 7 Feb 2023 358th fuzzylojik-golf 🇺🇸 831 143 517ms 24 Sep 2025 359th thisishowmymindworks 🇳🇴 830 68 11ms 14 Oct 2020 359th StefanHabel 🇨🇦 830 68 19ms 14 Mar 2023 359th bizy-coder 830 68 26ms 19 Jan 2024 359th croc54 830 68 18ms 3 Dec 2024 363rd ovs-code 🇩🇪 828 49 82ms 22 Oct 2023 364th HPWiz 🇳🇿 828 65 439ms 19 Jan 2024 364th albanian-laundromat 828 65 401ms 9 Aug 2025 366th emplv 🇱🇻 828 114 131ms 2 Jan 2023 367th namelessiw 828 118 367ms 22 Jul 2025 368th GrayJoKing 🇦🇺 828 143 76ms 2 Feb 2024 369th emplv 🇱🇻 827 65 145ms 28 Mar 2025 370th Andriamanitra 🇫🇮 825 46 204ms 23 Sep 2022 370th neel11235813 825 46 231ms 14 Feb 2023 370th voytxt 🇨🇿 825 46 2,123ms 22 May 2023 370th edsrzf 🇳🇿 825 46 2,014ms 7 Sep 2025 374th DialFrost 🇸🇬 825 144 605ms 25 Sep 2025 375th Shanethegamer 🇺🇸 821 115 129ms 14 Oct 2022 First Prev 301–375 of 2,217 Next Last