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 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 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 Topological Sort 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 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 1st canissimia 🇦🇶 1,000 22 12 Sep 2024 1st primo-ppcg 🇹🇭 1,000 22 23 Jan 2025 3rd ovs-code 🇩🇪 976 26 1 Sep 2024 3rd zacjl 976 26 13 Sep 2024 5th JayXon 🇺🇸 958 65 3 Sep 2024 5th error256 958 65 4 Sep 2024 5th khvdm 958 65 24 Apr 2025 8th stackofbears 943 33 1 Sep 2024 8th ovs-code 🇩🇪 943 33 1 Sep 2024 10th btnlq 943 66 1 Sep 2024 10th pardouin 🇫🇷 943 66 1 Sep 2024 10th MeWhenI 🇻🇦 943 66 1 Sep 2024 10th sean-niemann 🇺🇸 943 66 21 Dec 2024 14th 2bular 940 27 1 Sep 2024 15th JayXon 🇺🇸 938 45 2 Sep 2024 15th nwellnhof 🇩🇪 938 45 3 Sep 2024 15th error256 938 45 9 Sep 2024 15th radarek 🇵🇱 938 45 10 Sep 2024 15th canissimia 🇦🇶 938 45 12 Sep 2024 20th canissimia 🇦🇶 933 40 1 Sep 2024 20th nwellnhof 🇩🇪 933 40 1 Sep 2024 20th saito-ta 🇯🇵 933 40 3 Sep 2024 20th error256 933 40 3 Sep 2024 20th pardouin 🇫🇷 933 40 4 Sep 2024 20th sean-niemann 🇺🇸 933 40 7 Jan 2025 20th primo-ppcg 🇹🇭 933 40 23 Jan 2025 20th Natanaelel 🇸🇪 933 40 24 Jan 2025 20th xsot 🇸🇬 933 40 15 days ago 29th nwellnhof 🇩🇪 929 76 5 Sep 2024 29th JayXon 🇺🇸 929 76 9 Sep 2024 31st emgordon154 917 24 10 Sep 2024 32nd Natanaelel 🇸🇪 917 40 1 Sep 2024 32nd GrayJoKing 🇦🇺 917 40 1 Sep 2024 32nd nwellnhof 🇩🇪 917 40 1 Sep 2024 32nd pardouin 🇫🇷 917 40 7 Jan 2025 32nd sean-niemann 🇺🇸 917 40 8 Jan 2025 37th janlelis 917 46 11 Sep 2024 38th pardouin 🇫🇷 917 63 1 Sep 2024 38th JayXon 🇺🇸 917 63 1 Sep 2024 40th duckyluuk 🇳🇱 915 68 1 Sep 2024 40th SB-945 915 68 1 Sep 2024 40th hallvabo 🇳🇴 915 68 1 Sep 2024 43rd error256 913 50 3 Sep 2024 44th ovs-code 🇩🇪 910 41 1 Sep 2024 44th Steffan153 🇫🇮 910 41 1 Sep 2024 44th sisyphus-ppcg 🇦🇺 910 41 2 Sep 2024 47th canissimia 🇦🇶 908 44 1 Sep 2024 47th saito-ta 🇯🇵 908 44 4 Sep 2024 49th Natanaelel 🇸🇪 906 28 1 Sep 2024 49th stackofbears 906 28 1 Sep 2024 49th bstrat 906 28 3 Sep 2024 49th SirBogman 🇺🇸 906 28 8 Sep 2024 53rd pardouin 🇫🇷 905 78 2 Sep 2024 53rd error256 905 78 4 Sep 2024 53rd sean-niemann 🇺🇸 905 78 19 Dec 2024 53rd rucin93 🇵🇱 905 78 31 Jan 2025 57th duckyluuk 🇳🇱 902 64 1 Sep 2024 57th kg583 🇺🇸 902 64 1 Sep 2024 57th emgordon154 902 64 22 Oct 2024 60th kg583 🇺🇸 902 69 1 Sep 2024 60th zbreit 🇺🇸 902 69 1 Sep 2024 60th abhishekg999 902 69 17 Sep 2024 60th emgordon154 902 69 26 Sep 2024 60th anter69 🇭🇺 902 69 11 Oct 2024 60th Mukundan314 902 69 39 hours ago 60th ndren 902 69 29 hours ago 67th GrayJoKing 🇦🇺 901 54 1 Sep 2024 68th error256 899 58 3 Sep 2024 68th JayXon 🇺🇸 899 58 10 Sep 2024 70th MeWhenI 🇻🇦 898 47 1 Sep 2024 70th GrayJoKing 🇦🇺 898 47 2 Sep 2024 70th sean-niemann 🇺🇸 898 47 21 Dec 2024 70th Natanaelel 🇸🇪 898 47 24 Jan 2025 74th JayXon 🇺🇸 896 67 31 Oct 2024 75th nwellnhof 🇩🇪 894 52 1 Sep 2024 1–75 of 623 Next