PalindromemordnilaP 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 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 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 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 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Partition Numbers QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Set Snake Sphenic Numbers Star Wars GPT 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 Rockstar 2 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 Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Rockstar 2 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 Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Partition Numbers QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Set Snake Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 1st canissimia 🇦🇶 1,000 22 12 Sep 2024 1st primo-ppcg 🇹🇭 1,000 22 23 Jan 2025 3rd ovs-code 🇩🇪 975 26 1 Sep 2024 3rd zacjl 975 26 13 Sep 2024 5th JayXon 🇺🇸 951 80 3 Sep 2024 5th nwellnhof 🇩🇪 951 80 4 Sep 2024 5th error256 951 80 4 Sep 2024 5th canissimia 🇦🇶 951 80 12 Sep 2024 9th stackofbears 943 33 1 Sep 2024 9th ovs-code 🇩🇪 943 33 1 Sep 2024 11th 2bular 939 27 1 Sep 2024 12th btnlq 939 81 1 Sep 2024 12th bizy-coder 939 81 1 Sep 2024 12th MeWhenI 🇻🇦 939 81 1 Sep 2024 12th Natanaelel 🇸🇪 939 81 1 Sep 2024 12th pardouin 🇫🇷 939 81 1 Sep 2024 12th GrayJoKing 🇦🇺 939 81 2 Sep 2024 12th bricknellj 939 81 6 Sep 2024 12th sean-niemann 🇺🇸 939 81 21 Dec 2024 20th JayXon 🇺🇸 938 45 2 Sep 2024 20th nwellnhof 🇩🇪 938 45 3 Sep 2024 20th error256 938 45 9 Sep 2024 20th radarek 🇵🇱 938 45 10 Sep 2024 20th canissimia 🇦🇶 938 45 12 Sep 2024 25th canissimia 🇦🇶 932 40 1 Sep 2024 25th nwellnhof 🇩🇪 932 40 1 Sep 2024 25th saito-ta 🇯🇵 932 40 3 Sep 2024 25th error256 932 40 3 Sep 2024 25th pardouin 🇫🇷 932 40 4 Sep 2024 25th sean-niemann 🇺🇸 932 40 7 Jan 2025 25th primo-ppcg 🇹🇭 932 40 23 Jan 2025 25th Natanaelel 🇸🇪 932 40 24 Jan 2025 33rd nwellnhof 🇩🇪 926 76 5 Sep 2024 33rd JayXon 🇺🇸 926 76 9 Sep 2024 35th emgordon154 917 24 10 Sep 2024 36th Natanaelel 🇸🇪 917 40 1 Sep 2024 36th GrayJoKing 🇦🇺 917 40 1 Sep 2024 36th nwellnhof 🇩🇪 917 40 1 Sep 2024 36th sean-niemann 🇺🇸 917 40 8 Jan 2025 40th janlelis 917 46 11 Sep 2024 41st helbling 🇨🇭 914 77 4 Sep 2024 42nd error256 913 50 3 Sep 2024 43rd pardouin 🇫🇷 913 69 1 Sep 2024 43rd kg583 🇺🇸 913 69 1 Sep 2024 43rd ovs-code 🇩🇪 913 69 1 Sep 2024 43rd JayXon 🇺🇸 913 69 1 Sep 2024 43rd bizy-coder 913 69 3 Sep 2024 48th ovs-code 🇩🇪 909 41 1 Sep 2024 48th Steffan153 🇫🇮 909 41 1 Sep 2024 48th sisyphus-ppcg 🇦🇺 909 41 2 Sep 2024 51st zacjl 906 84 18 Sep 2024 52nd Natanaelel 🇸🇪 905 28 1 Sep 2024 52nd stackofbears 905 28 1 Sep 2024 52nd bstrat 905 28 3 Sep 2024 52nd SirBogman 🇺🇸 905 28 8 Sep 2024 56th canissimia 🇦🇶 905 44 1 Sep 2024 56th saito-ta 🇯🇵 905 44 4 Sep 2024 58th pardouin 🇫🇷 902 78 2 Sep 2024 58th error256 902 78 4 Sep 2024 58th sean-niemann 🇺🇸 902 78 19 Dec 2024 58th rucin93 🇵🇱 902 78 21 days ago 62nd GrayJoKing 🇦🇺 901 54 1 Sep 2024 63rd error256 899 58 3 Sep 2024 63rd JayXon 🇺🇸 899 58 10 Sep 2024 65th MeWhenI 🇻🇦 898 47 1 Sep 2024 65th GrayJoKing 🇦🇺 898 47 2 Sep 2024 65th sean-niemann 🇺🇸 898 47 21 Dec 2024 65th Natanaelel 🇸🇪 898 47 24 Jan 2025 69th pardouin 🇫🇷 895 41 7 Jan 2025 70th JayXon 🇺🇸 895 69 31 Oct 2024 71st Seek64 🇩🇪 895 85 1 Sep 2024 71st duckyluuk 🇳🇱 895 85 25 Dec 2024 73rd nwellnhof 🇩🇪 894 52 1 Sep 2024 74th emplv 🇱🇻 891 70 17 Sep 2024 75th JayXon 🇺🇸 891 92 18 Sep 2024 1–75 of 564 Next