PalindromemordnilaP in all languages in chars. 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 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 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 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 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 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 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 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 Chars Time 76th nwellnhof 🇩🇪 894 52 1 Sep 2024 77th JayXon 🇺🇸 892 77 9 Jan 2025 77th GrayJoKing 🇦🇺 892 77 12 Jul 2025 79th emplv 🇱🇻 891 70 17 Sep 2024 80th JayXon 🇺🇸 891 99 11 Jul 2025 80th AdrienHache 🇫🇷 891 99 5 hours ago 82nd firegene 🇮🇪 890 70 3 Sep 2024 83rd 2bular 889 35 1 Sep 2024 83rd Frowny 889 35 1 Sep 2024 83rd Natanaelel 🇸🇪 889 35 1 Sep 2024 83rd 4hg 🇺🇸 889 35 5 Sep 2024 87th emgordon154 889 70 8 Nov 2024 88th edsrzf 🇳🇿 888 60 15 days ago 89th pardouin 🇫🇷 887 99 1 Sep 2024 89th Natanaelel 🇸🇪 887 99 1 Sep 2024 89th ovs-code 🇩🇪 887 99 1 Sep 2024 89th sean-niemann 🇺🇸 887 99 4 Sep 2024 89th JayXon 🇺🇸 887 99 6 Sep 2024 89th lynn 887 99 8 Jan 2025 89th xnor-gate 887 99 4 Mar 2025 89th Sakisan 🇧🇪 887 99 22 Apr 2025 89th tobeannouncd 887 99 25 Apr 2025 98th GolfingSuccess 🇬🇷 886 48 13 Dec 2024 98th MeWhenI 🇻🇦 886 48 31 Dec 2024 100th JayXon 🇺🇸 886 101 18 Sep 2024 101st btnlq 885 55 1 Sep 2024 101st ovs-code 🇩🇪 885 55 20 Oct 2024 101st sean-niemann 🇺🇸 885 55 29 Dec 2024 104th alemelis 884 59 1 Sep 2024 104th pardouin 🇫🇷 884 59 2 Sep 2024 104th antimon2 🇯🇵 884 59 23 Oct 2024 107th Natanaelel 🇸🇪 883 80 1 Sep 2024 107th MeWhenI 🇻🇦 883 80 1 Sep 2024 107th helbling 🇨🇭 883 80 11 Jul 2025 110th Yax42 🇫🇷 882 100 23 Apr 2025 110th nwellnhof 🇩🇪 882 100 22 Jul 2025 112th ovs-code 🇩🇪 880 25 1 Sep 2024 113th radarek 🇵🇱 878 52 10 Sep 2024 114th JayXon 🇺🇸 878 122 18 Sep 2024 115th lifthrasiir 🇰🇷 877 66 2 Dec 2024 116th starfihs 877 71 5 Sep 2024 116th dokutan 877 71 13 Sep 2024 116th KatieLG 🇬🇧 877 71 14 Sep 2024 116th lifthrasiir 🇰🇷 877 71 20 Nov 2024 116th plcc0 877 71 6 Mar 2025 116th keelimeguy 🇺🇸 877 71 17 May 2025 116th albanian-laundromat 877 71 5 Jun 2025 123rd IanUtley 877 78 1 Sep 2024 123rd kops-cg 877 78 6 Mar 2025 125th JayXon 🇺🇸 876 71 8 Nov 2024 125th pardouin 🇫🇷 876 71 17 Nov 2024 127th sean-niemann 🇺🇸 876 80 16 Aug 2025 128th ashtraypettingzoo 🇺🇸 875 29 1 Sep 2024 128th GolfingSuccess 🇬🇷 875 29 25 Mar 2025 130th GrayJoKing 🇦🇺 873 60 3 Sep 2024 130th error256 873 60 3 Sep 2024 132nd DialFrost 🇸🇬 873 61 16 days ago 133rd error256 873 66 6 Sep 2024 134th nwellnhof 🇩🇪 873 137 5 Sep 2024 134th JayXon 🇺🇸 873 137 10 Sep 2024 136th emplv 🇱🇻 872 81 16 Sep 2024 136th vlpx 🇫🇮 872 81 23 Sep 2024 136th lukegustafson 🇺🇸 872 81 26 May 2025 139th sean-niemann 🇺🇸 870 69 10 May 2025 140th MeWhenI 🇻🇦 867 59 13 Jun 2025 141st JayXon 🇺🇸 867 137 10 Jul 2025 142nd JayXon 🇺🇸 866 91 10 Sep 2024 143rd error256 865 93 24 Jul 2025 144th JayXon 🇺🇸 865 151 10 Sep 2024 144th nwellnhof 🇩🇪 865 151 10 Sep 2024 146th SirBogman 🇺🇸 864 36 11 Sep 2024 147th ovs-code 🇩🇪 864 67 15 Jul 2025 147th albanian-laundromat 864 67 4 Aug 2025 149th error256 864 72 24 Oct 2024 150th JayXon 🇺🇸 862 53 2 Sep 2024 Prev 76–150 of 652 Next