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 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 Bytes Time 450th charliegaming 679 104 28 Nov 2024 452nd edsrzf 🇳🇿 678 92 10 Oct 2024 453rd BlankSpruce 678 158 1 Sep 2024 454th dcgjb 674 69 11 Sep 2024 455th DialFrost 🇸🇬 673 76 1 Aug 2025 456th madex 🇩🇪 671 177 17 Sep 2024 457th stefangimmillaro 670 63 2 Sep 2024 457th SirBogman 🇺🇸 670 63 5 Sep 2024 459th MeWhenI 🇻🇦 670 117 2 Sep 2024 459th stefangimmillaro 670 117 2 Sep 2024 461st chunes3 🇺🇸 668 112 1 Sep 2024 462nd stefangimmillaro 668 179 4 Sep 2024 463rd kenthie42 667 132 14 Sep 2024 464th madeforlosers 666 106 23 Oct 2024 465th voytxt 🇨🇿 664 93 17 Apr 2025 466th GolfingSuccess 🇬🇷 662 162 1 Sep 2024 466th ovs-code 🇩🇪 662 162 1 Sep 2024 468th dokutan 660 79 3 Sep 2024 469th edsrzf 🇳🇿 660 104 22 May 2025 470th Maznek 660 107 8 Oct 2024 470th dokutan 660 107 5 Jun 2025 472nd LeoCh01 658 116 1 Sep 2024 473rd DialFrost 🇸🇬 656 181 12 Apr 2025 473rd error256 656 181 22 May 2025 475th msbranicky 655 95 8 Jan 2025 476th lukechampine 653 200 7 Jun 2025 477th Shanethegamer 🇺🇸 652 135 1 Sep 2024 478th Shanethegamer 🇺🇸 650 95 8 Jan 2025 479th CaedenHarper 🇨🇦 650 201 3 Jan 2025 480th TFeld00 🇩🇰 649 65 3 Sep 2024 481st ShiraJoseph 🇺🇸 648 109 22 Sep 2024 482nd error256 645 106 18 Apr 2025 483rd albanian-laundromat 644 192 20 hours ago 484th stefangimmillaro 643 71 3 Sep 2024 485th msbranicky 643 203 1 Sep 2024 486th Waffle3z 642 107 2 Oct 2024 487th mrxz 🇳🇱 642 110 22 Sep 2024 487th weliveinhell 🇭🇹 642 110 28 Sep 2024 489th Zhenyu-Bo 641 119 1 Aug 2025 490th anter69 🇭🇺 639 66 25 Oct 2024 490th tatzyr 🇯🇵 639 66 29 Jan 2025 492nd BlankSpruce 639 140 1 Sep 2024 493rd SirBogman 🇺🇸 637 73 23 Jul 2025 494th lhulinsky 636 120 23 Oct 2024 495th aDwarfNamedUrist 636 138 4 Sep 2024 496th Shanethegamer 🇺🇸 634 72 1 Sep 2024 496th anter69 🇭🇺 634 72 25 Oct 2024 498th Ripick 633 127 6 Sep 2024 499th dokutan 632 120 1 Sep 2024 499th Shanethegamer 🇺🇸 632 120 2 Sep 2024 501st stefangimmillaro 632 188 4 Jun 2025 502nd KatieLG 🇬🇧 631 112 1 Sep 2024 502nd CaedenHarper 🇨🇦 631 112 16 days ago 504th olleicua 🇺🇸 630 67 6 Sep 2024 505th kevinnaviapaiva 626 122 16 Feb 2025 506th h3ra993huskp 🇯🇵 626 191 27 Dec 2024 507th RedzGoose 🇦🇺 625 101 15 Oct 2024 508th BalaM314 625 113 4 Feb 2025 509th cthierfelder 🇲🇨 624 193 45 hours ago 510th SirBogman 🇺🇸 622 59 23 Jul 2025 511th Shanethegamer 🇺🇸 620 68 1 Sep 2024 511th emgordon154 620 68 1 Sep 2024 511th rvs314 620 68 24 Sep 2024 514th KrausRaus 🇺🇸 620 114 1 Sep 2024 515th eddvrs 620 123 29 Sep 2024 516th emgordon154 619 41 30 Jul 2025 517th DialFrost 🇸🇬 619 111 22 Nov 2024 518th lifthrasiir 🇰🇷 618 227 11 Dec 2024 519th yokasuretsu 615 124 10 Jul 2025 519th hamilton-bonds 615 124 24 Jul 2025 521st KatieLG 🇬🇧 612 69 1 Sep 2024 522nd Natanaelel 🇸🇪 611 112 15 May 2025 523rd aliakseikalosha 611 144 5 Sep 2024 524th Shanethegamer 🇺🇸 610 102 25 Oct 2024 524th dokutan 610 102 26 Oct 2024 Prev 451–525 of 650 Next