The Minesweeper hole will go live in approximately 26 hours. Why not try and solve it ahead of time?
√2 in all languages in bytes. 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 Tower of Hanoi 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 Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 676th jared-hughes 760 119 3,062ms 7 Feb 2023 677th bendapootie 759 120 292ms 18 Jul 2020 677th cure-honey 🇯🇵 759 120 265ms 23 Jun 2021 679th duckyluuk 🇳🇱 757 62 3,582ms 27 Oct 2024 680th emgordon154 755 165 1,732ms 20 days ago 681st emgordon154 753 61 8ms 10 Dec 2024 682nd GrayJoKing 🇦🇺 752 57 13ms 17 Dec 2020 683rd prplz 🇦🇺 752 62 524ms 12 Jun 2020 684th ordinary-slim 751 64 14ms 20 Nov 2022 684th AtengChen 751 64 13ms 19 Aug 2024 686th HPWiz 🇳🇿 750 69 4,617ms 18 Jan 2025 687th SirBogman 🇺🇸 750 113 450ms 9 Jan 2024 688th SirBogman 🇺🇸 749 138 84ms 28 May 2023 689th sean-niemann 🇺🇸 749 161 57ms 7 Aug 2023 690th rucin93 🇵🇱 748 136 363ms 8 Sep 2025 691st m-tkach 🇺🇦 748 213 51ms 31 Jan 2024 692nd dokutan 745 63 3,279ms 24 Oct 2024 692nd snoozingnewt 🇺🇸 745 63 3,103ms 20 days ago 694th primo-ppcg 🇹🇭 744 62 3,731ms 30 Jan 2022 695th CaedenHarper 🇨🇦 743 114 361ms 11 days ago 696th acotis 742 182 184ms 28 Jun 2025 697th michelebastione 🇮🇹 740 65 27ms 30 Jun 2019 697th trillllian 740 65 29ms 6 Sep 2020 697th munchkinduncan 740 65 29ms 17 Jan 2021 697th OllieBoyne 🇬🇧 740 65 28ms 2 Jun 2021 697th Manby 740 65 78ms 7 Jul 2021 697th lilyyy411 740 65 26ms 10 Sep 2021 697th cbondurant 740 65 14ms 6 Jul 2022 697th andre-de-lorde 740 65 28ms 9 Sep 2022 697th 5space 740 65 168ms 11 Sep 2022 697th trinityy-7 740 65 25ms 13 Sep 2023 697th yuchuehw 740 65 30ms 18 Jan 2024 697th dokutan 740 65 24ms 28 Feb 2024 697th xyangst 740 65 24ms 1 Oct 2024 697th JunkIce 740 65 25ms 13 Mar 2025 697th Flekay 🇩🇪 740 65 28ms 10 Jul 2025 697th ahmetdemirag 🇨🇾 740 65 24ms 30 Jul 2025 713th cywong-amino 🇭🇰 738 68 24ms 2 Jul 2020 713th tayloia 🇬🇧 738 68 23ms 15 May 2023 715th MeWhenI 🇻🇦 738 103 524ms 28 Feb 2022 716th annaproxy 737 115 392ms 27 Oct 2023 717th WildTooth 734 85 453ms 20 days ago 718th Herbert00709 🇵🇱 733 64 4,113ms 29 Oct 2024 719th Herbert00709 🇵🇱 733 141 82ms 25 Oct 2024 720th lynn 732 63 15ms 15 Nov 2021 721st Irratix 🇳🇱 732 81 165ms 1 Oct 2021 722nd MasFlam 731 48 232ms 21 Jun 2024 723rd primo-ppcg 🇹🇭 731 73 993ms 25 Nov 2021 723rd anter69 🇭🇺 731 73 934ms 19 Apr 2024 725th stefangimmillaro 731 116 443ms 18 Jul 2023 726th kohlrabi 729 66 16ms 5 Feb 2020 726th stordev 729 66 75ms 26 Feb 2021 726th lmolteno 729 66 27ms 9 Mar 2021 726th dillon-duncando 729 66 24ms 6 Dec 2021 726th NDR0216 🇹🇼 729 66 26ms 13 Feb 2023 726th quimey 729 66 14ms 6 Mar 2023 726th ImpressedByRocks 729 66 11ms 24 May 2025 733rd jared-hughes 728 142 88ms 7 Feb 2023 734th SirFireball3521 727 43 91ms 14 Feb 2023 735th MeWhenI 🇻🇦 727 69 25ms 3 Aug 2024 736th GolfingSuccess 🇬🇷 727 815 729ms 10 Aug 2022 737th roguh 🇬🇹 726 59 5ms 26 Jan 2024 738th Herbert00709 🇵🇱 726 63 449ms 13 May 2024 739th LS2021 724 117 354ms 24 Nov 2023 740th CatsAreFluffy 723 82 124ms 7 Dec 2022 741st emgordon154 723 166 1,243ms 30 Apr 2025 742nd urojony 🇵🇱 718 67 26ms 3 Jan 2021 742nd tetraxile 718 67 25ms 3 Oct 2021 742nd Nibamot 718 67 13ms 10 Dec 2021 742nd GeorgeStechman 🇬🇧 718 67 50ms 6 Jan 2024 742nd RandGuy 718 67 25ms 25 Jan 2024 742nd Ralac07 🇦🇺 718 67 25ms 16 Feb 2024 742nd inverseLorentz 🇦🇺 718 67 101ms 10 Apr 2024 749th MeWhenI 🇻🇦 718 118 433ms 8 Dec 2022 750th dmrichwa 🇺🇸 717 70 23ms 19 Mar 2022 First Prev 676–750 of 2,770 Next Last