The Minesweeper hole will go live in approximately 2 days. Why not try and solve it ahead of time?
brainfuck 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 601st malworthy 547 298 371ms 12 Oct 2023 602nd IISResetMe 546 160 332ms 16 Aug 2025 603rd Bulmenisaurus 546 187 30ms 3 May 2025 604th nking07049925 545 196 12ms 2 Jun 2024 604th unfinishedprogram 545 196 11ms 20 Sep 2024 606th dbut2 🇦🇺 545 360 292ms 15 Jul 2025 607th HumanoidCPU 544 172 472ms 31 Mar 2025 608th adlerzei 544 300 404ms 3 May 2022 609th luuumine 🇫🇷 543 188 17ms 20 days ago 610th Alex-x90 🇺🇸 543 191 2ms 11 Jul 2023 611th arjanadriaanse 🇳🇱 543 362 183ms 24 Nov 2021 612th Kacarott 🇦🇺 543 398 9ms 23 Jul 2024 613th ForkKILLET 🇨🇳 542 197 1,158ms 29 Jul 2021 613th TheRealOhead 🇺🇸 542 197 13ms 4 Apr 2023 615th ericlangedijk 🇸🇮 542 301 407ms 21 Mar 2022 616th jerrandolph 542 362 339ms 22 Dec 2023 617th rucin93 🇵🇱 541 309 218ms 10 Jul 2025 618th snoozingnewt 🇺🇸 540 179 814ms 9 days ago 619th jared-hughes 540 189 32ms 19 Jan 2023 620th JRaspass 🇬🇧 540 363 307ms 23 Sep 2022 621st MeWhenI 🇻🇦 540 454 41ms 14 Jun 2023 622nd lowlighter 539 198 17ms 1 Nov 2020 623rd DialFrost 🇸🇬 539 202 43ms 28 Feb 2025 624th jbyuki 539 238 4ms 28 Aug 2020 625th Yewzir 🇧🇪 539 364 284ms 3 Jan 2024 626th Natanaelel 🇸🇪 538 78 189ms 18 Feb 2025 627th AlephSquirrel 538 190 21ms 31 May 2023 627th CaedenHarper 🇨🇦 538 190 30ms 12 days ago 629th Johannesd3 538 193 2ms 9 Apr 2021 630th eranws 537 199 14ms 17 Oct 2022 631st pandapawskat 536 182 9ms 9 Sep 2021 631st jb-lopez 🇺🇸 536 182 14ms 8 Nov 2021 633rd alemelis 535 159 1,591ms 15 Aug 2024 634th OllieBoyne 🇬🇧 535 191 22ms 7 Apr 2022 634th htareque 535 191 31ms 12 Oct 2023 636th Argeento 🇵🇱 534 170 174ms 3 Aug 2024 637th zakariamouhid 534 200 11ms 4 Jun 2023 638th marshallward 🇺🇸 534 356 45ms 6 May 2025 639th rak1507 🇬🇧 532 192 20ms 21 Oct 2021 639th LogicalJoe 532 192 36ms 17 Oct 2022 641st mrmena 🇦🇺 532 369 316ms 29 Mar 2024 642nd Yewzir 🇧🇪 531 263 415ms 9 Mar 2024 643rd Natanaelel 🇸🇪 530 371 235ms 1 Jun 2025 644th Natanaelel 🇸🇪 529 193 41ms 11 Apr 2024 645th roupiq 🇵🇱 529 264 463ms 11 Jun 2024 646th rak1507 🇬🇧 528 156 43ms 2 Nov 2021 647th CatsAreFluffy 527 265 80ms 18 Dec 2023 648th marcin7Cd 526 194 31ms 24 Jul 2021 648th scpchicken 🇵🇼 526 194 28ms 22 Jan 2023 648th zhaohm14 526 194 22ms 22 Jul 2025 651st MeWhenI 🇻🇦 525 318 231ms 10 Sep 2022 652nd christiankuhl 524 195 22ms 29 May 2021 653rd nwellnhof 🇩🇪 523 97 7ms 22 May 2022 654th bizy-coder 523 179 714ms 20 Jan 2024 655th uttumuttu 🇫🇮 523 204 33ms 4 Jan 2022 655th xShadowBlade 523 204 10ms 26 Dec 2024 657th aliakseikalosha 523 339 670ms 14 Jun 2020 658th Flying-Toast 522 199 2ms 17 Apr 2024 659th Shanethegamer 🇺🇸 522 309 540ms 6 May 2023 660th decorator-factory 521 196 23ms 15 Aug 2019 660th Secozzi 521 196 22ms 14 Jan 2021 662nd yevgeniyredko 521 313 395ms 3 Oct 2023 663rd msbranicky 521 321 11ms 10 Aug 2023 664th cbrt-x 521 340 535ms 14 Sep 2023 665th Shanethegamer 🇺🇸 520 284 317ms 5 Oct 2024 666th RDShah 518 197 22ms 19 Jan 2021 666th P-Quentin 🇫🇷 518 197 16ms 9 Aug 2022 666th InigoK 🇺🇸 518 197 27ms 23 Sep 2025 669th bac0id 518 315 333ms 20 Sep 2023 670th CaedenHarper 🇨🇦 517 181 625ms 12 days ago 671st proton 🇩🇪 516 118 37ms 9 Jun 2020 672nd hacker112 🇸🇪 516 207 11ms 22 Jun 2024 672nd daniel-cardone 516 207 14ms 5 Jul 2025 674th ILMTitan 516 316 378ms 21 Nov 2021 674th jwalaszek 516 316 433ms 21 Nov 2021 First Prev 601–675 of 1,356 Next Last