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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion 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 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 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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 151st error256 866 74 6 Sep 2024 152nd AlephSquirrel 866 88 1 Sep 2024 152nd ahmetdemirag 🇨🇾 866 88 3 Sep 2024 152nd anter69 🇭🇺 866 88 3 Sep 2024 152nd hellwue 866 88 4 Sep 2024 152nd Schreipfelerer 866 88 11 Sep 2024 152nd abhishekg999 866 88 17 Sep 2024 152nd bob-th 866 88 17 Sep 2024 152nd InigoK 🇺🇸 866 88 18 Sep 2024 152nd moustave 866 88 24 Oct 2024 152nd andrewjc2000 866 88 10 Mar 2025 162nd JayXon 🇺🇸 866 141 10 days ago 163rd SirBogman 🇺🇸 864 36 11 Sep 2024 164th error256 864 72 24 Oct 2024 165th JayXon 🇺🇸 862 53 2 Sep 2024 166th saito-ta 🇯🇵 862 71 30 Sep 2024 167th pardouin 🇫🇷 861 49 1 Sep 2024 168th GrayJoKing 🇦🇺 861 57 20 Mar 2025 169th JayXon 🇺🇸 861 91 10 Sep 2024 170th voytxt 🇨🇿 860 82 1 Sep 2024 170th dmrichwa 🇺🇸 860 82 2 Sep 2024 172nd error256 859 94 2 Sep 2024 173rd JayXon 🇺🇸 858 151 10 Sep 2024 173rd nwellnhof 🇩🇪 858 151 10 Sep 2024 175th OllieBoyne 🇬🇧 856 89 9 Sep 2024 175th davecame 856 89 17 Sep 2024 175th Bmrl7 856 89 3 Oct 2024 175th DialFrost 🇸🇬 856 89 21 Nov 2024 179th AdrienHache 🇫🇷 855 58 6 Nov 2024 180th ovs-code 🇩🇪 855 61 1 Sep 2024 181st MeWhenI 🇻🇦 854 57 1 Sep 2024 182nd JayXon 🇺🇸 854 94 10 Sep 2024 183rd error256 854 140 1 Sep 2024 183rd MeWhenI 🇻🇦 854 140 1 Sep 2024 183rd sean-niemann 🇺🇸 854 140 19 Dec 2024 186th acotis 854 143 10 days ago 187th DialFrost 🇸🇬 852 103 21 Nov 2024 188th duckyluuk 🇳🇱 851 74 1 Sep 2024 189th JayXon 🇺🇸 850 95 19 Sep 2024 190th tayloia 🇬🇧 849 83 1 Sep 2024 191st DialFrost 🇸🇬 848 79 27 Feb 2025 192nd CLOStrophobic 🇮🇹 848 108 19 Feb 2025 193rd firegene 🇮🇪 847 90 3 Sep 2024 194th ovs-code 🇩🇪 846 95 1 Sep 2024 194th JayXon 🇺🇸 846 95 7 days ago 196th sean-niemann 🇺🇸 843 74 19 Dec 2024 197th edsrzf 🇳🇿 843 125 31 Dec 2024 197th kg583 🇺🇸 843 125 25 Mar 2025 199th JayXon 🇺🇸 842 87 20 Sep 2024 200th Kacarott 🇦🇺 841 89 1 Sep 2024 201st AlephSquirrel 840 109 18 Feb 2025 202nd GrayJoKing 🇦🇺 839 84 2 Sep 2024 202nd uttumuttu 🇫🇮 839 84 30 Sep 2024 202nd didion0 🇺🇸 839 84 39 hours ago 205th BlankSpruce 838 91 1 Sep 2024 205th KatieLG 🇬🇧 838 91 1 Sep 2024 205th 5cw 🇺🇸 838 91 1 Sep 2024 205th hiichbindermax 838 91 1 Sep 2024 205th ZakkkkAttackkkk 🇵🇭 838 91 1 Sep 2024 205th BREMAUCY 🇫🇷 838 91 3 Sep 2024 205th charliegaming 838 91 7 Sep 2024 205th commandblockguy 🇺🇸 838 91 8 Sep 2024 205th mbittner20 838 91 9 Sep 2024 205th neihousaigaai 838 91 28 Sep 2024 205th Rubiksmath 838 91 1 Oct 2024 205th lifthrasiir 🇰🇷 838 91 20 Nov 2024 205th jameswmccarty 838 91 2 Dec 2024 205th croc54 838 91 12 Jan 2025 205th Pyroan 838 91 24 Feb 2025 205th plcc0 838 91 6 Mar 2025 205th WillowWispy 838 91 21 Mar 2025 205th keelimeguy 🇺🇸 838 91 15 days ago 223rd Shanethegamer 🇺🇸 838 96 7 days ago 224th JayXon 🇺🇸 837 118 20 Sep 2024 224th sean-niemann 🇺🇸 837 118 16 Jan 2025 Prev 151–225 of 607 Next