The Minesweeper hole will go live in approximately 2 days. Why not try and solve it ahead of time?
Niven Numbers 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 ovs-code 🇩🇪 935 39 2ms 8 Oct 2023 526th sean-niemann 🇺🇸 935 39 2ms 8 Oct 2023 526th Lydxn 🇨🇦 935 39 2ms 8 Oct 2023 526th GrayJoKing 🇦🇺 935 39 1ms 8 Oct 2023 526th Yewzir 🇧🇪 935 39 2ms 9 Oct 2023 526th Steffan153 🇫🇮 935 39 1ms 10 Oct 2023 526th inventshah 935 39 2ms 10 Oct 2023 526th JayXon 🇺🇸 935 39 1ms 10 Oct 2023 526th DialFrost 🇸🇬 935 39 1ms 6 Nov 2023 526th Betuaredead 935 39 1ms 11 Nov 2023 526th Shanethegamer 🇺🇸 935 39 2ms 14 Nov 2023 526th prplz 🇦🇺 935 39 2ms 18 Jan 2024 526th rucin93 🇵🇱 935 39 2ms 27 Feb 2024 526th MeWhenI 🇻🇦 935 39 2ms 18 Aug 2024 526th pardouin 🇫🇷 935 39 2ms 21 Aug 2024 526th FlyingPenguin223 935 39 2ms 29 Oct 2024 526th fuzzylojik-golf 🇺🇸 935 39 5ms 13 Jul 2025 526th edsrzf 🇳🇿 935 39 2ms 26 Jul 2025 526th GolfingSuccess 🇬🇷 935 39 2ms 10 Aug 2025 545th primo-ppcg 🇹🇭 935 44 141ms 25 Apr 2020 545th prplz 🇦🇺 935 44 149ms 16 May 2020 545th Lydxn 🇨🇦 935 44 155ms 12 Jan 2021 545th JayXon 🇺🇸 935 44 144ms 16 Feb 2021 545th sisyphus-ppcg 🇦🇺 935 44 166ms 30 May 2021 545th ovs-code 🇩🇪 935 44 128ms 19 Nov 2021 545th GrayJoKing 🇦🇺 935 44 145ms 15 Dec 2021 545th MichalMarsalek 🇨🇿 935 44 136ms 16 Feb 2022 545th lynn 935 44 150ms 3 Jun 2022 545th MeWhenI 🇻🇦 935 44 156ms 10 Oct 2022 545th clockworknazo 935 44 127ms 26 Nov 2022 545th Steffan153 🇫🇮 935 44 137ms 30 Nov 2022 545th sean-niemann 🇺🇸 935 44 150ms 17 Jan 2023 545th DialFrost 🇸🇬 935 44 146ms 18 Jan 2023 545th steffan-polygolf 935 44 136ms 19 Feb 2023 545th Shanethegamer 🇺🇸 935 44 141ms 8 Mar 2023 545th stefangimmillaro 935 44 138ms 11 Jun 2023 545th Yewzir 🇧🇪 935 44 170ms 23 Sep 2023 545th Betuaredead 935 44 142ms 13 Nov 2023 545th pardouin 🇫🇷 935 44 151ms 21 Sep 2024 545th fuzzylojik-golf 🇺🇸 935 44 139ms 7 Aug 2025 566th thospel 934 25 108ms 3 May 2018 566th o0lit3 🇺🇸 934 25 103ms 11 Feb 2021 566th Indivicivet 934 25 102ms 24 Mar 2021 566th scpchicken 🇵🇼 934 25 93ms 8 Mar 2022 566th sisyphus-ppcg 🇦🇺 934 25 115ms 16 Dec 2022 566th 4hg 🇺🇸 934 25 129ms 9 Feb 2023 566th Natanaelel 🇸🇪 934 25 83ms 19 Feb 2023 566th Yewzir 🇧🇪 934 25 103ms 12 Mar 2024 574th btnlq 934 29 195ms 21 Feb 2021 574th nwellnhof 🇩🇪 934 29 196ms 25 Oct 2021 574th primo-ppcg 🇹🇭 934 29 202ms 10 Mar 2022 574th GrayJoKing 🇦🇺 934 29 205ms 10 Mar 2022 574th SirBogman 🇺🇸 934 29 202ms 23 Jun 2022 574th MeWhenI 🇻🇦 934 29 198ms 28 Jan 2023 574th stefangimmillaro 934 29 230ms 29 Oct 2023 574th Yewzir 🇧🇪 934 29 212ms 19 Nov 2023 574th dcgjb 934 29 204ms 24 Jan 2024 574th DialFrost 🇸🇬 934 29 243ms 6 Jun 2024 574th bitsandbeyond 🇳🇱 934 29 189ms 9 days ago 585th Steffan153 🇫🇮 934 38 125ms 4 Aug 2024 585th sean-niemann 🇺🇸 934 38 147ms 4 Aug 2024 585th JayXon 🇺🇸 934 38 145ms 4 Aug 2024 585th DialFrost 🇸🇬 934 38 154ms 4 Aug 2024 585th Lydxn 🇨🇦 934 38 135ms 5 Aug 2024 585th lukegustafson 🇺🇸 934 38 138ms 7 Aug 2024 591st Lydxn 🇨🇦 933 37 71ms 12 Dec 2022 591st ovs-code 🇩🇪 933 37 70ms 29 Jan 2023 591st DialFrost 🇸🇬 933 37 76ms 27 May 2024 591st sean-niemann 🇺🇸 933 37 76ms 12 Jul 2024 591st Steffan153 🇫🇮 933 37 74ms 13 Jul 2024 591st pardouin 🇫🇷 933 37 67ms 22 Aug 2024 597th Lydxn 🇨🇦 933 41 4ms 12 May 2023 597th Steffan153 🇫🇮 933 41 4ms 14 May 2023 597th sean-niemann 🇺🇸 933 41 4ms 21 Apr 2025 600th Lydxn 🇨🇦 931 42 1ms 30 Oct 2022 First Prev 526–600 of 4,034 Next Last