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 202nd nullie 960 45 10ms 17 Dec 2024 202nd Bulmenisaurus 960 45 13ms 6 Feb 2025 202nd Mukundan314 960 45 13ms 25 Apr 2025 202nd KasperKivimaeki 🇫🇮 960 45 10ms 30 Jun 2025 202nd wuduculfre 960 45 10ms 22 Jul 2025 202nd edsrzf 🇳🇿 960 45 10ms 26 Jul 2025 202nd albanian-laundromat 960 45 10ms 19 Aug 2025 202nd KatieLG 🇬🇧 960 45 11ms 25 days ago 202nd Babafaba 960 45 10ms 7 days ago 235th sisyphus-ppcg 🇦🇺 960 49 2ms 17 Jun 2021 235th Lydxn 🇨🇦 960 49 2ms 17 Jun 2021 235th HPWiz 🇳🇿 960 49 2ms 28 Jun 2021 235th prplz 🇦🇺 960 49 2ms 8 Jul 2021 235th JayXon 🇺🇸 960 49 2ms 5 Jan 2022 235th nwellnhof 🇩🇪 960 49 1ms 8 Aug 2022 235th saito-ta 🇯🇵 960 49 2ms 9 Aug 2022 235th Steffan153 🇫🇮 960 49 2ms 17 Nov 2022 235th inventshah 960 49 1ms 26 Jan 2023 235th sean-niemann 🇺🇸 960 49 2ms 11 Apr 2023 235th Alex-x90 🇺🇸 960 49 2ms 17 Jul 2023 235th rhdqor213 960 49 2ms 10 Aug 2023 235th JohandeRuiter 🇳🇱 960 49 2ms 22 Oct 2023 235th KasperKivimaeki 🇫🇮 960 49 2ms 27 Jan 2024 235th xsot 🇸🇬 960 49 2ms 22 May 2024 235th kaurakeksi 🇫🇮 960 49 2ms 30 Dec 2024 235th Mukundan314 960 49 2ms 28 Apr 2025 235th pardouin 🇫🇷 960 49 2ms 31 May 2025 235th fuzzylojik-golf 🇺🇸 960 49 2ms 14 Jul 2025 254th primo-ppcg 🇹🇭 959 25 2ms 22 Jun 2021 254th HPWiz 🇳🇿 959 25 2ms 7 Feb 2022 254th GrayJoKing 🇦🇺 959 25 2ms 7 Feb 2022 254th ovs-code 🇩🇪 959 25 2ms 27 Nov 2022 254th Lydxn 🇨🇦 959 25 3ms 4 Aug 2023 254th MeWhenI 🇻🇦 959 25 2ms 17 Feb 2025 260th primo-ppcg 🇹🇭 953 34 322ms 19 Dec 2018 260th JayXon 🇺🇸 953 34 320ms 25 Feb 2021 260th Lydxn 🇨🇦 953 34 311ms 18 Aug 2021 260th Steffan153 🇫🇮 953 34 305ms 25 Apr 2023 260th sean-niemann 🇺🇸 953 34 278ms 19 Apr 2025 265th prplz 🇦🇺 951 33 914ms 23 Mar 2021 265th JayXon 🇺🇸 951 33 975ms 24 Mar 2021 265th primo-ppcg 🇹🇭 951 33 1,277ms 24 Mar 2021 265th sisyphus-ppcg 🇦🇺 951 33 919ms 3 Apr 2021 265th Shanethegamer 🇺🇸 951 33 826ms 28 May 2021 265th Lydxn 🇨🇦 951 33 921ms 11 Jun 2021 265th GrayJoKing 🇦🇺 951 33 1,268ms 8 Sep 2021 265th lynn 951 33 1,052ms 1 Jun 2022 265th SirBogman 🇺🇸 951 33 1,145ms 10 Aug 2022 265th Steffan153 🇫🇮 951 33 1,089ms 16 Dec 2022 265th stefangimmillaro 951 33 897ms 17 Dec 2022 265th sean-niemann 🇺🇸 951 33 870ms 4 Jan 2023 265th DialFrost 🇸🇬 951 33 947ms 18 Jan 2023 265th inventshah 951 33 1,047ms 27 Sep 2023 265th Yewzir 🇧🇪 951 33 1,119ms 6 Feb 2024 265th error256 951 33 916ms 29 Jul 2024 265th emgordon154 951 33 894ms 12 Nov 2024 265th pardouin 🇫🇷 951 33 1,052ms 13 Apr 2025 265th fuzzylojik-golf 🇺🇸 951 33 1,000ms 21 Aug 2025 284th primo-ppcg 🇹🇭 951 42 6ms 11 May 2018 284th sisyphus-ppcg 🇦🇺 951 42 7ms 17 Jun 2021 284th Lydxn 🇨🇦 951 42 4ms 7 Apr 2022 284th xsot 🇸🇬 951 42 4ms 23 May 2025 288th alexkunin 950 43 10ms 3 Jul 2019 288th Mazn3k 950 43 9ms 9 Sep 2021 288th SpareManiKatti 950 43 9ms 11 Sep 2021 288th jared-hughes 950 43 9ms 13 Aug 2022 288th AlephSquirrel 950 43 9ms 12 Jan 2023 288th ejini6969 950 43 9ms 25 Mar 2023 288th KasperKivimaeki 🇫🇮 950 43 10ms 26 Feb 2025 288th albanian-laundromat 950 43 10ms 24 Sep 2025 296th primo-ppcg 🇹🇭 948 39 9ms 1 Mar 2021 296th GrayJoKing 🇦🇺 948 39 9ms 8 Sep 2021 298th JayXon 🇺🇸 948 58 337ms 21 Nov 2021 298th Lydxn 🇨🇦 948 58 426ms 21 Nov 2021 298th nwellnhof 🇩🇪 948 58 330ms 21 Nov 2021 First Prev 226–300 of 4,034 Next Last