Evil Numbers in all languages in bytes. 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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 451st Steffan153 🇫🇮 924 28 4ms 11 Aug 2024 451st btnlq 924 28 4ms 14 Aug 2024 451st ovs-code 🇩🇪 924 28 5ms 29 Oct 2024 451st sean-niemann 🇺🇸 924 28 4ms 11 Jan 2025 455th sisyphus-ppcg 🇦🇺 923 38 115ms 4 Nov 2021 455th JayXon 🇺🇸 923 38 118ms 4 Nov 2021 455th Lydxn 🇨🇦 923 38 121ms 4 Nov 2021 455th primo-ppcg 🇹🇭 923 38 115ms 4 Nov 2021 455th Steffan153 🇫🇮 923 38 116ms 17 Feb 2023 455th steffan-polygolf 923 38 135ms 24 Feb 2023 455th Shanethegamer 🇺🇸 923 38 122ms 22 Mar 2023 455th MeWhenI 🇻🇦 923 38 120ms 4 Aug 2023 455th stefangimmillaro 923 38 123ms 4 Aug 2023 455th sean-niemann 🇺🇸 923 38 125ms 27 Dec 2024 455th fuzzylojik-golf 🇺🇸 923 38 115ms 5 Sep 2025 466th stassats 923 48 6ms 28 Apr 2018 466th primo-ppcg 🇹🇭 923 48 6ms 12 Dec 2018 466th marcin7Cd 923 48 6ms 6 Feb 2021 466th AlephSquirrel 923 48 6ms 22 May 2021 466th Lydxn 🇨🇦 923 48 6ms 11 Oct 2021 466th Shanethegamer 🇺🇸 923 48 5ms 15 Nov 2021 466th JayXon 🇺🇸 923 48 7ms 26 Dec 2021 466th Steffan153 🇫🇮 923 48 5ms 12 Jan 2023 466th sisyphus-ppcg 🇦🇺 923 48 6ms 6 Feb 2023 466th ovs-code 🇩🇪 923 48 6ms 11 Mar 2023 466th syntax-rules 923 48 6ms 15 May 2023 466th MeWhenI 🇻🇦 923 48 6ms 5 Aug 2023 466th varhammer 🇷🇺 923 48 6ms 13 Dec 2023 466th xsot 🇸🇬 923 48 5ms 21 Sep 2024 466th kg583 🇺🇸 923 48 5ms 5 Oct 2024 466th DialFrost 🇸🇬 923 48 5ms 6 Dec 2024 466th edsrzf 🇳🇿 923 48 5ms 6 Dec 2024 466th CLOStrophobic 🇮🇹 923 48 7ms 17 Jan 2025 466th zacjl 923 48 6ms 14 Feb 2025 466th pardouin 🇫🇷 923 48 5ms 21 Mar 2025 466th sean-niemann 🇺🇸 923 48 5ms 17 Apr 2025 466th fuzzylojik-golf 🇺🇸 923 48 6ms 6 Aug 2025 488th nwellnhof 🇩🇪 923 53 2ms 4 Oct 2020 488th primo-ppcg 🇹🇭 923 53 2ms 5 Oct 2020 488th GrayJoKing 🇦🇺 923 53 2ms 6 Jul 2021 488th emplv 🇱🇻 923 53 2ms 28 Apr 2022 488th Shanethegamer 🇺🇸 923 53 2ms 3 Apr 2023 488th stefangimmillaro 923 53 2ms 12 Jun 2023 488th rhdqor213 923 53 6ms 20 Aug 2023 488th ovs-code 🇩🇪 923 53 2ms 25 Aug 2023 488th JohandeRuiter 🇳🇱 923 53 2ms 25 Nov 2023 488th DialFrost 🇸🇬 923 53 2ms 16 Jan 2024 488th Herbert00709 🇵🇱 923 53 2ms 14 Apr 2024 488th MostParsingVex 923 53 2ms 26 Aug 2024 488th tigerdan2 🇩🇪 923 53 2ms 8 Jan 2025 488th Schoko3001 923 53 2ms 10 Jan 2025 488th fuzzylojik-golf 🇺🇸 923 53 2ms 20 Aug 2025 503rd Lydxn 🇨🇦 922 36 1ms 30 Oct 2022 503rd ovs-code 🇩🇪 922 36 67ms 13 Sep 2023 503rd GrayJoKing 🇦🇺 922 36 75ms 14 Sep 2023 503rd Lydxn 🇨🇦 922 36 69ms 14 Sep 2023 503rd primo-ppcg 🇹🇭 922 36 70ms 15 Sep 2023 503rd Steffan153 🇫🇮 922 36 66ms 15 Sep 2023 503rd Kacarott 🇦🇺 922 36 69ms 25 Sep 2023 503rd MeWhenI 🇻🇦 922 36 70ms 2 Nov 2023 503rd Yewzir 🇧🇪 922 36 73ms 7 Mar 2024 503rd error256 922 36 72ms 16 May 2024 503rd pardouin 🇫🇷 922 36 72ms 24 Aug 2024 503rd edsrzf 🇳🇿 922 36 73ms 17 Jan 2025 503rd sean-niemann 🇺🇸 922 36 70ms 7 Apr 2025 503rd DialFrost 🇸🇬 922 36 78ms 7 Apr 2025 503rd Shanethegamer 🇺🇸 922 36 69ms 8 Apr 2025 503rd fuzzylojik-golf 🇺🇸 922 36 72ms 17 Sep 2025 519th p01 922 39 9ms 11 Dec 2017 519th prplz 🇦🇺 922 39 8ms 6 Mar 2019 519th elisherer 🇮🇱 922 39 9ms 28 Mar 2019 519th vladyslavprosolupov 922 39 9ms 28 May 2019 519th ETHproductions 🇺🇸 922 39 9ms 16 Aug 2019 519th emplv 🇱🇻 922 39 9ms 30 Dec 2019 519th Attero 🇸🇪 922 39 9ms 22 May 2020 First Prev 451–525 of 4,963 Next Last