The Minesweeper hole will go live in approximately 5 days. Why not try and solve it ahead of time?
√2 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 589th enbyte 812 59 13ms 9 Dec 2023 589th zwxzwxzwx21 812 59 13ms 30 Jan 2024 589th vgamula 🇺🇦 812 59 12ms 18 May 2024 589th wuzekai518 812 59 25ms 21 Jun 2024 589th LHLaurini 🇧🇷 812 59 16ms 5 Jul 2024 589th mohammad-sayed-ahmad 812 59 13ms 21 Jul 2024 589th HumanoidCPU 812 59 14ms 29 Aug 2024 589th CornerMercury 🇬🇧 812 59 15ms 14 Feb 2025 589th addmai 812 59 15ms 26 Jul 2025 610th inventshah 812 65 976ms 27 Sep 2023 611th Yax42 🇫🇷 810 104 369ms 25 Dec 2024 611th AdrienHache 🇫🇷 810 104 442ms 12 Aug 2025 613th flawr 806 73 118ms 19 Jul 2019 613th annaproxy 806 73 144ms 18 Aug 2022 615th didion0 🇺🇸 804 62 30ms 11 Feb 2022 616th Shanethegamer 🇺🇸 803 42 38ms 28 Jan 2022 616th Natanaelel 🇸🇪 803 42 39ms 28 Dec 2022 616th emgordon154 803 42 34ms 19 Jan 2025 619th SirBogman 🇺🇸 802 35 1,021ms 9 Jan 2024 620th emgordon154 801 93 416ms 30 May 2025 621st j-Ewan 801 112 269ms 15 Mar 2022 622nd sean-niemann 🇺🇸 801 168 149ms 8 Jun 2025 623rd primo-ppcg 🇹🇭 800 25 318ms 30 Sep 2022 623rd fuzzylojik-golf 🇺🇸 800 25 345ms 14 Sep 2025 625th lynn 800 41 294ms 7 Mar 2021 626th Chinay-Domitrix 🇺🇸 798 58 2,352ms 15 Apr 2025 627th thisishowmymindworks 🇳🇴 798 60 49ms 14 Oct 2020 627th SomeKitten 🇺🇸 798 60 15ms 21 Aug 2022 627th CarsonChr 🇺🇸 798 60 19ms 18 Sep 2022 627th glassala 798 60 16ms 25 Dec 2024 627th Babafaba 798 60 17ms 10 days ago 632nd Sp3000 🇦🇺 796 34 12ms 28 May 2021 633rd Jeremy-Stafford 795 74 175ms 28 Feb 2023 634th jerrandolph 794 113 266ms 22 Oct 2023 635th m-tkach 🇺🇦 794 259 2ms 14 Jun 2022 635th UnderKoen 🇳🇱 794 259 2ms 22 Feb 2024 637th DialFrost 🇸🇬 793 39 1,355ms 2 Sep 2025 638th AlephSquirrel 791 63 14ms 15 Nov 2021 638th gigaprofisi 🇺🇸 791 63 10ms 1 Sep 2025 638th Yax42 🇫🇷 791 63 8ms 5 Sep 2025 641st lifthrasiir 🇰🇷 790 316 3,930ms 15 Dec 2024 642nd Herbert00709 🇵🇱 789 128 13ms 8 Jun 2024 643rd chunes3 🇺🇸 788 52 72ms 19 Sep 2023 644th jared-hughes 785 30 47ms 20 Oct 2021 644th ZakkkkAttackkkk 🇵🇭 785 30 49ms 26 Dec 2021 646th Waffle3z 785 61 206ms 24 Jul 2021 646th tomtheisen 🇺🇸 785 61 16ms 29 Jan 2023 646th fgrosshans 🇫🇷 785 61 21ms 3 May 2023 646th davidsaltacc 785 61 14ms 16 Nov 2023 650th Mukundan314 784 43 43ms 16 Apr 2025 650th csharpython 784 43 35ms 24 Aug 2025 652nd Steffan153 🇫🇮 784 54 6ms 29 Aug 2024 652nd AlephSquirrel 784 54 7ms 3 Oct 2024 654th MeWhenI 🇻🇦 781 59 312ms 14 Jul 2024 655th billings7 🇬🇧 780 108 357ms 21 Nov 2021 655th DialFrost 🇸🇬 780 108 498ms 22 Jul 2025 657th 52525rr 779 64 9ms 12 Jun 2025 658th SirBogman 🇺🇸 779 78 1,374ms 4 Jan 2022 659th DialFrost 🇸🇬 779 93 141ms 23 Mar 2025 660th primo-ppcg 🇹🇭 779 132 81ms 18 Jan 2022 660th sean-niemann 🇺🇸 779 132 67ms 7 Aug 2023 662nd fuzzylojik-golf 🇺🇸 774 40 1,112ms 14 Sep 2025 662nd snoozingnewt 🇺🇸 774 40 1,032ms 4 days ago 664th DialFrost 🇸🇬 774 160 1,750ms 15 Sep 2025 665th yzhs 🇩🇪 773 62 15ms 25 Oct 2020 665th lilyyy411 773 62 41ms 10 Sep 2021 665th glesnick 773 62 26ms 18 Aug 2022 665th Anthony-Williams-06 773 62 30ms 28 Nov 2022 665th willdaspit 773 62 14ms 4 Aug 2023 670th namelessiw 773 109 373ms 30 Jul 2024 671st varhammer 🇷🇺 769 55 6ms 20 Aug 2021 671st fuzzylojik-golf 🇺🇸 769 55 6ms 12 Aug 2025 673rd PatrickStephansen 🇿🇦 767 65 40ms 5 Mar 2021 674th mpldr 🇩🇪 767 117 276ms 26 Nov 2023 675th dokutan 765 58 370ms 2 Mar 2024 First Prev 601–675 of 2,742 Next Last