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 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 Topological Sort 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 Knight 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 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 Knight 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 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 Topological Sort 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 Bytes Time 151st nwellnhof 🇩🇪 873 137 5 Sep 2024 151st JayXon 🇺🇸 873 137 10 Sep 2024 153rd emplv 🇱🇻 872 81 16 Sep 2024 153rd vlpx 🇫🇮 872 81 23 Sep 2024 153rd lukegustafson 🇺🇸 872 81 26 May 2025 156th lyphyser 870 57 5 Jan 2025 157th alemelis 869 60 1 Sep 2024 157th antimon2 🇯🇵 869 60 23 Oct 2024 159th pardouin 🇫🇷 869 71 17 Apr 2025 160th error256 868 87 16 Apr 2025 161st MeWhenI 🇻🇦 867 59 13 Jun 2025 162nd AlephSquirrel 867 88 1 Sep 2024 162nd ahmetdemirag 🇨🇾 867 88 3 Sep 2024 162nd anter69 🇭🇺 867 88 3 Sep 2024 162nd hellwue 867 88 4 Sep 2024 162nd Schreipfelerer 867 88 11 Sep 2024 162nd abhishekg999 867 88 17 Sep 2024 162nd bob-th 867 88 17 Sep 2024 162nd InigoK 🇺🇸 867 88 18 Sep 2024 162nd moustave 867 88 24 Oct 2024 162nd andrewjc2000 867 88 10 Mar 2025 172nd JayXon 🇺🇸 867 137 10 Jul 2025 173rd error256 866 74 6 Sep 2024 174th error256 865 93 27 days ago 175th JayXon 🇺🇸 865 151 10 Sep 2024 175th nwellnhof 🇩🇪 865 151 10 Sep 2024 177th SirBogman 🇺🇸 864 36 11 Sep 2024 178th error256 864 72 24 Oct 2024 179th JayXon 🇺🇸 862 53 2 Sep 2024 180th saito-ta 🇯🇵 862 71 30 Sep 2024 181st GrayJoKing 🇦🇺 861 57 20 Mar 2025 182nd voytxt 🇨🇿 861 82 1 Sep 2024 182nd dmrichwa 🇺🇸 861 82 2 Sep 2024 184th JayXon 🇺🇸 861 91 10 Sep 2024 185th xsot 🇸🇬 859 66 10 Jul 2025 186th sean-niemann 🇺🇸 858 88 4 days ago 187th OllieBoyne 🇬🇧 858 89 9 Sep 2024 187th davecame 858 89 17 Sep 2024 187th Bmrl7 858 89 3 Oct 2024 187th DialFrost 🇸🇬 858 89 21 Nov 2024 191st JayXon 🇺🇸 856 94 23 Jul 2025 192nd AdrienHache 🇫🇷 855 58 6 Nov 2024 193rd ovs-code 🇩🇪 855 61 1 Sep 2024 194th MeWhenI 🇻🇦 854 57 1 Sep 2024 195th JayXon 🇺🇸 854 94 10 Sep 2024 196th error256 854 140 1 Sep 2024 196th MeWhenI 🇻🇦 854 140 1 Sep 2024 196th sean-niemann 🇺🇸 854 140 19 Dec 2024 199th duckyluuk 🇳🇱 852 74 1 Sep 2024 200th DialFrost 🇸🇬 852 103 21 Nov 2024 201st tayloia 🇬🇧 851 83 1 Sep 2024 202nd KasperKivimaeki 🇫🇮 850 105 3 days ago 203rd firegene 🇮🇪 848 90 3 Sep 2024 204th CLOStrophobic 🇮🇹 848 108 19 Feb 2025 205th ovs-code 🇩🇪 846 95 1 Sep 2024 205th JayXon 🇺🇸 846 95 24 May 2025 207th albanian-laundromat 846 115 17 days ago 207th JayXon 🇺🇸 846 115 17 days ago 209th sean-niemann 🇺🇸 843 74 19 Dec 2024 210th edsrzf 🇳🇿 843 125 31 Dec 2024 210th kg583 🇺🇸 843 125 25 Mar 2025 212th JayXon 🇺🇸 842 87 20 Sep 2024 213th Kacarott 🇦🇺 841 89 1 Sep 2024 214th GrayJoKing 🇦🇺 840 84 2 Sep 2024 214th uttumuttu 🇫🇮 840 84 30 Sep 2024 214th didion0 🇺🇸 840 84 30 May 2025 217th AlephSquirrel 840 109 18 Feb 2025 218th BlankSpruce 839 91 1 Sep 2024 218th KatieLG 🇬🇧 839 91 1 Sep 2024 218th ZakkkkAttackkkk 🇵🇭 839 91 1 Sep 2024 218th BREMAUCY 🇫🇷 839 91 3 Sep 2024 218th charliegaming 839 91 7 Sep 2024 218th mbittner20 839 91 9 Sep 2024 218th neihousaigaai 839 91 28 Sep 2024 218th Rubiksmath 839 91 1 Oct 2024 Prev 151–225 of 638 Next