Evil Numbers in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Minesweeper Morse Decoder Morse Encoder Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Minesweeper Morse Decoder Morse Encoder Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 526th targrik 922 39 11ms 14 Feb 2025 526th helbling 🇨🇭 922 39 9ms 29 Jun 2025 526th fuzzylojik-golf 🇺🇸 922 39 10ms 6 Aug 2025 526th CaedenHarper 🇨🇦 922 39 9ms 40 hours ago 565th Lydxn 🇨🇦 921 34 83ms 16 Jan 2024 566th HPWiz 🇳🇿 920 35 1,021ms 6 Oct 2022 567th primo-ppcg 🇹🇭 920 38 39ms 1 May 2020 567th cure-honey 🇯🇵 920 38 38ms 10 May 2020 567th marshallward 🇺🇸 920 38 37ms 10 May 2020 567th Lydxn 🇨🇦 920 38 39ms 14 Jul 2021 567th JayXon 🇺🇸 920 38 39ms 19 Aug 2021 567th sisyphus-ppcg 🇦🇺 920 38 40ms 16 Sep 2021 573rd JayXon 🇺🇸 919 37 149ms 4 Aug 2024 573rd Steffan153 🇫🇮 919 37 153ms 4 Aug 2024 573rd sean-niemann 🇺🇸 919 37 159ms 4 Aug 2024 573rd lukegustafson 🇺🇸 919 37 130ms 5 Aug 2024 573rd Lydxn 🇨🇦 919 37 140ms 6 Aug 2024 573rd pardouin 🇫🇷 919 37 141ms 23 Aug 2024 573rd rucin93 🇵🇱 919 37 165ms 28 Aug 2024 580th JayXon 🇺🇸 919 40 3,715ms 27 Oct 2024 580th sean-niemann 🇺🇸 919 40 3,972ms 14 Mar 2025 580th Steffan153 🇫🇮 919 40 3,948ms 12 Feb 2026 583rd Lydxn 🇨🇦 919 81 283ms 25 Mar 2021 583rd stefangimmillaro 919 81 305ms 12 Jun 2023 583rd Shanethegamer 🇺🇸 919 81 284ms 7 Feb 2024 583rd fuzzylojik-golf 🇺🇸 919 81 310ms 15 Jul 2025 583rd KasperKivimaeki 🇫🇮 919 81 278ms 29 Sep 2025 583rd emplv 🇱🇻 919 81 279ms 15 Dec 2025 589th JayXon 🇺🇸 917 40 157ms 17 Feb 2021 589th Lydxn 🇨🇦 917 40 141ms 9 Mar 2022 589th Steffan153 🇫🇮 917 40 143ms 2 Aug 2024 589th sean-niemann 🇺🇸 917 40 137ms 6 Aug 2024 593rd Lydxn 🇨🇦 917 41 37ms 4 Sep 2023 594th MeWhenI 🇻🇦 916 30 6ms 2 May 2022 595th nwellnhof 🇩🇪 916 72 61ms 3 Jan 2022 595th primo-ppcg 🇹🇭 916 72 58ms 18 Jan 2022 595th Shanethegamer 🇺🇸 916 72 58ms 3 Apr 2023 595th DialFrost 🇸🇬 916 72 59ms 16 Jan 2024 595th ovs-code 🇩🇪 916 72 58ms 8 Jun 2024 595th Herbert00709 🇵🇱 916 72 62ms 12 Jul 2024 595th MostParsingVex 916 72 58ms 26 Aug 2024 595th fuzzylojik-golf 🇺🇸 916 72 57ms 20 Aug 2025 595th 09cf 916 72 58ms 25 Nov 2025 604th JayXon 🇺🇸 915 45 1,319ms 28 May 2021 604th Lydxn 🇨🇦 915 45 1,358ms 9 Mar 2022 604th Steffan153 🇫🇮 915 45 1,396ms 2 Aug 2024 604th sean-niemann 🇺🇸 915 45 1,446ms 18 Apr 2025 608th IanUtley 915 47 9ms 17 Nov 2021 608th GrayJoKing 🇦🇺 915 47 14ms 23 Nov 2021 608th btnlq 915 47 14ms 9 Dec 2021 608th Lydxn 🇨🇦 915 47 18ms 9 Jan 2022 608th lynn 915 47 14ms 2 Feb 2022 608th JayXon 🇺🇸 915 47 14ms 15 Feb 2022 608th primo-ppcg 🇹🇭 915 47 14ms 2 Jun 2022 608th Steffan153 🇫🇮 915 47 14ms 1 Oct 2022 608th annaproxy 915 47 13ms 8 Jan 2023 608th ovs-code 🇩🇪 915 47 15ms 30 Jun 2024 608th sean-niemann 🇺🇸 915 47 13ms 25 Mar 2025 608th DialFrost 🇸🇬 915 47 13ms 10 Apr 2025 608th snoozingnewt 🇨🇦 915 47 19ms 8 Dec 2025 621st m-tkach 🇺🇦 915 48 113ms 13 Oct 2022 621st Lydxn 🇨🇦 915 48 111ms 14 Oct 2022 621st sisyphus-ppcg 🇦🇺 915 48 107ms 14 Oct 2022 621st JayXon 🇺🇸 915 48 110ms 14 Oct 2022 621st Steffan153 🇫🇮 915 48 120ms 14 Oct 2022 621st sean-niemann 🇺🇸 915 48 104ms 14 Oct 2022 621st MeWhenI 🇻🇦 915 48 125ms 15 Oct 2022 621st stefangimmillaro 915 48 127ms 15 Oct 2022 621st emplv 🇱🇻 915 48 118ms 26 Oct 2022 621st Alex-x90 🇺🇸 915 48 123ms 2 Jan 2023 621st DialFrost 🇸🇬 915 48 108ms 26 Sep 2023 621st Betuaredead 915 48 119ms 13 Nov 2023 621st Yewzir 🇧🇪 915 48 129ms 18 Nov 2023 621st pardouin 🇫🇷 915 48 123ms 22 Aug 2024 621st fuzzylojik-golf 🇺🇸 915 48 112ms 13 Sep 2025 621st snoozingnewt 🇨🇦 915 48 131ms 11 Dec 2025 621st dokutan 915 48 112ms 15 Feb 2026 638th Attero 🇸🇪 915 56 380ms 21 Nov 2021 638th btnlq 915 56 387ms 21 Nov 2021 638th iznax 915 56 367ms 21 Nov 2021 First Prev 561–640 of 5,143 Next Last