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 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 Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 521st pardouin 🇫🇷 917 36 23 Aug 2024 527th stefangimmillaro 917 98 12 Jun 2023 527th DialFrost 🇸🇬 917 98 16 Jan 2024 529th JayXon 🇺🇸 915 42 1 Mar 2021 529th Lydxn 🇨🇦 915 42 9 Oct 2021 529th btnlq 915 42 31 Dec 2021 532nd Lydxn 🇨🇦 913 37 8 Oct 2023 532nd JayXon 🇺🇸 913 37 9 Oct 2023 532nd Steffan153 🇫🇮 913 37 2 Aug 2024 532nd rucin93 🇵🇱 913 37 3 Aug 2024 532nd sean-niemann 🇺🇸 913 37 6 Aug 2024 537th Lydxn 🇨🇦 913 38 4 Sep 2023 538th stu303 913 43 30 Dec 2020 538th Lydxn 🇨🇦 913 43 15 May 2022 538th JayXon 🇺🇸 913 43 19 Mar 2023 538th Krtecik 913 43 9 Feb 2024 538th alemelis 913 43 13 Sep 2024 543rd IanUtley 913 47 17 Nov 2021 543rd GrayJoKing 🇦🇺 913 47 23 Nov 2021 543rd btnlq 913 47 9 Dec 2021 543rd Lydxn 🇨🇦 913 47 9 Jan 2022 543rd lynn 913 47 2 Feb 2022 543rd JayXon 🇺🇸 913 47 15 Feb 2022 543rd primo-ppcg 🇹🇭 913 47 2 Jun 2022 543rd Steffan153 🇫🇮 913 47 1 Oct 2022 543rd annaproxy 913 47 8 Jan 2023 543rd ovs-code 🇩🇪 913 47 30 Jun 2024 543rd sean-niemann 🇺🇸 913 47 25 Mar 2025 543rd DialFrost 🇸🇬 913 47 10 Apr 2025 555th DialFrost 🇸🇬 913 55 16 Jan 2024 556th JayXon 🇺🇸 912 40 27 Oct 2024 556th sean-niemann 🇺🇸 912 40 14 Mar 2025 558th Lydxn 🇨🇦 912 42 20 Dec 2023 558th Steffan153 🇫🇮 912 42 9 Aug 2024 558th sean-niemann 🇺🇸 912 42 19 Apr 2025 561st m-tkach 🇺🇦 912 48 13 Oct 2022 561st Lydxn 🇨🇦 912 48 14 Oct 2022 561st sisyphus-ppcg 🇦🇺 912 48 14 Oct 2022 561st JayXon 🇺🇸 912 48 14 Oct 2022 561st Steffan153 🇫🇮 912 48 14 Oct 2022 561st sean-niemann 🇺🇸 912 48 14 Oct 2022 561st MeWhenI 🇻🇦 912 48 15 Oct 2022 561st stefangimmillaro 912 48 15 Oct 2022 561st emplv 🇱🇻 912 48 26 Oct 2022 561st Alex-x90 🇺🇸 912 48 2 Jan 2023 561st DialFrost 🇸🇬 912 48 26 Sep 2023 561st Betuaredead 912 48 13 Nov 2023 561st Yewzir 🇧🇪 912 48 18 Nov 2023 561st pardouin 🇫🇷 912 48 22 Aug 2024 575th Shanethegamer 🇺🇸 910 30 18 May 2021 575th prplz 🇦🇺 910 30 5 Jun 2021 575th lynn 910 30 1 Jun 2022 575th SirBogman 🇺🇸 910 30 7 Sep 2022 575th MeWhenI 🇻🇦 910 30 5 Aug 2023 575th inventshah 910 30 27 Sep 2023 575th Yewzir 🇧🇪 910 30 7 Feb 2024 575th ovs-code 🇩🇪 910 30 22 Apr 2024 575th edsrzf 🇳🇿 910 30 15 Jan 2025 584th Steffan153 🇫🇮 910 35 2 Aug 2024 585th rucin93 🇵🇱 910 44 6 Aug 2024 585th Steffan153 🇫🇮 910 44 6 Aug 2024 585th JayXon 🇺🇸 910 44 6 Aug 2024 585th Lydxn 🇨🇦 910 44 6 Aug 2024 585th sean-niemann 🇺🇸 910 44 6 Aug 2024 590th canissimia 🇦🇶 910 131 10 Jul 2021 591st Lydxn 🇨🇦 909 46 29 Sep 2022 591st Steffan153 🇫🇮 909 46 2 Aug 2024 591st sean-niemann 🇺🇸 909 46 6 Mar 2025 594th andersk 🇺🇸 909 58 6 Jan 2020 595th Lydxn 🇨🇦 908 60 27 Feb 2022 595th JayXon 🇺🇸 908 60 28 Feb 2022 595th sean-niemann 🇺🇸 908 60 6 Mar 2025 598th primo-ppcg 🇹🇭 907 80 21 Apr 2020 598th nwellnhof 🇩🇪 907 80 23 Aug 2020 598th stefangimmillaro 907 80 21 Aug 2023 Prev 526–600 of 4,605 Next