Evil 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 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 Transpose Sentence 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Transpose Sentence 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 525th sean-niemann 🇺🇸 917 36 4 Aug 2024 525th JayXon 🇺🇸 917 36 4 Aug 2024 525th lukegustafson 🇺🇸 917 36 5 Aug 2024 525th Lydxn 🇨🇦 917 36 6 Aug 2024 525th pardouin 🇫🇷 917 36 23 Aug 2024 531st stefangimmillaro 917 98 12 Jun 2023 531st DialFrost 🇸🇬 917 98 16 Jan 2024 533rd JayXon 🇺🇸 915 42 1 Mar 2021 533rd Lydxn 🇨🇦 915 42 9 Oct 2021 533rd btnlq 915 42 31 Dec 2021 536th Lydxn 🇨🇦 913 37 8 Oct 2023 536th JayXon 🇺🇸 913 37 9 Oct 2023 536th Steffan153 🇫🇮 913 37 2 Aug 2024 536th rucin93 🇵🇱 913 37 3 Aug 2024 536th sean-niemann 🇺🇸 913 37 6 Aug 2024 541st Lydxn 🇨🇦 913 38 4 Sep 2023 542nd stu303 913 43 30 Dec 2020 542nd Lydxn 🇨🇦 913 43 15 May 2022 542nd JayXon 🇺🇸 913 43 19 Mar 2023 542nd Krtecik 913 43 9 Feb 2024 542nd alemelis 913 43 13 Sep 2024 547th IanUtley 913 47 17 Nov 2021 547th GrayJoKing 🇦🇺 913 47 23 Nov 2021 547th btnlq 913 47 9 Dec 2021 547th Lydxn 🇨🇦 913 47 9 Jan 2022 547th lynn 913 47 2 Feb 2022 547th JayXon 🇺🇸 913 47 15 Feb 2022 547th primo-ppcg 🇹🇭 913 47 2 Jun 2022 547th Steffan153 🇫🇮 913 47 1 Oct 2022 547th annaproxy 913 47 8 Jan 2023 547th ovs-code 🇩🇪 913 47 30 Jun 2024 547th sean-niemann 🇺🇸 913 47 25 Mar 2025 547th DialFrost 🇸🇬 913 47 10 Apr 2025 559th DialFrost 🇸🇬 913 55 16 Jan 2024 560th JayXon 🇺🇸 912 40 27 Oct 2024 560th sean-niemann 🇺🇸 912 40 14 Mar 2025 562nd Lydxn 🇨🇦 912 42 20 Dec 2023 562nd Steffan153 🇫🇮 912 42 9 Aug 2024 562nd sean-niemann 🇺🇸 912 42 19 Apr 2025 565th m-tkach 🇺🇦 912 48 13 Oct 2022 565th Lydxn 🇨🇦 912 48 14 Oct 2022 565th sisyphus-ppcg 🇦🇺 912 48 14 Oct 2022 565th JayXon 🇺🇸 912 48 14 Oct 2022 565th Steffan153 🇫🇮 912 48 14 Oct 2022 565th sean-niemann 🇺🇸 912 48 14 Oct 2022 565th MeWhenI 🇻🇦 912 48 15 Oct 2022 565th stefangimmillaro 912 48 15 Oct 2022 565th emplv 🇱🇻 912 48 26 Oct 2022 565th Alex-x90 🇺🇸 912 48 2 Jan 2023 565th DialFrost 🇸🇬 912 48 26 Sep 2023 565th Betuaredead 912 48 13 Nov 2023 565th Yewzir 🇧🇪 912 48 18 Nov 2023 565th pardouin 🇫🇷 912 48 22 Aug 2024 579th Shanethegamer 🇺🇸 910 30 18 May 2021 579th prplz 🇦🇺 910 30 5 Jun 2021 579th lynn 910 30 1 Jun 2022 579th SirBogman 🇺🇸 910 30 7 Sep 2022 579th MeWhenI 🇻🇦 910 30 5 Aug 2023 579th inventshah 910 30 27 Sep 2023 579th Yewzir 🇧🇪 910 30 7 Feb 2024 579th ovs-code 🇩🇪 910 30 22 Apr 2024 579th edsrzf 🇳🇿 910 30 15 Jan 2025 588th Steffan153 🇫🇮 910 35 2 Aug 2024 589th rucin93 🇵🇱 910 44 6 Aug 2024 589th Steffan153 🇫🇮 910 44 6 Aug 2024 589th JayXon 🇺🇸 910 44 6 Aug 2024 589th Lydxn 🇨🇦 910 44 6 Aug 2024 589th sean-niemann 🇺🇸 910 44 6 Aug 2024 594th canissimia 🇦🇶 910 131 10 Jul 2021 595th Lydxn 🇨🇦 909 46 29 Sep 2022 595th Steffan153 🇫🇮 909 46 2 Aug 2024 595th sean-niemann 🇺🇸 909 46 6 Mar 2025 598th andersk 🇺🇸 909 58 6 Jan 2020 599th Lydxn 🇨🇦 908 60 27 Feb 2022 599th JayXon 🇺🇸 908 60 28 Feb 2022 Prev 526–600 of 4,616 Next