ROT13 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 Minesweeper 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 Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Luau 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 Luau 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 Minesweeper 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 Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 601st Shanethegamer 🇺🇸 660 100 74ms 7 Jan 2025 602nd HumanoidCPU 660 132 13ms 7 Jan 2025 602nd weliveinhell 🇭🇹 660 132 10ms 26 Jun 2025 604th MeWhenI 🇻🇦 660 137 123ms 7 Jan 2025 605th Feniske 🇫🇷 657 75 247ms 14 Jan 2025 606th MeWhenI 🇻🇦 657 101 5ms 6 Jan 2025 607th Yewzir 🇧🇪 656 166 289ms 6 Jan 2025 608th emgordon154 655 188 1,646ms 11 Jun 2025 609th snoozingnewt 🇺🇸 652 57 4ms 13 days ago 610th error256 651 83 3,151ms 9 Jan 2025 611th LukeBridges 🇬🇧 650 134 13ms 8 Jan 2025 612th Mabeloid 🇳🇴 650 156 156ms 19 days ago 613th Natanaelel 🇸🇪 650 158 244ms 26 Apr 2025 614th dokutan 648 151 4ms 29 Apr 2025 615th Sciman101 647 130 2ms 26 Mar 2025 616th tayloia 🇬🇧 646 135 11ms 12 Jan 2025 617th snoozingnewt 🇺🇸 646 159 131ms 13 days ago 618th Shanethegamer 🇺🇸 645 110 347ms 6 Jan 2025 619th emgordon154 645 120 8ms 12 Jan 2025 620th SirBogman 🇺🇸 645 277 52ms 21 Jan 2025 621st Shanethegamer 🇺🇸 642 97 260ms 24 May 2025 622nd MeWhenI 🇻🇦 641 33 62ms 6 Jan 2025 623rd KrausRaus 🇺🇸 641 136 10ms 3 Jan 2025 624th frankgraziano 640 132 2ms 16 May 2025 625th MostParsingVex 640 153 14ms 5 Jan 2025 626th DialFrost 🇸🇬 639 101 147ms 3 Jan 2025 627th ZakkkkAttackkkk 🇵🇭 638 102 17ms 6 Jan 2025 628th HumanoidCPU 636 132 362ms 7 days ago 629th Protothor 636 137 10ms 11 Jun 2025 630th DialFrost 🇸🇬 632 87 7ms 11 Jan 2025 631st OllieBoyne 🇬🇧 632 103 11ms 9 Jan 2025 632nd MostParsingVex 630 159 31ms 6 Jan 2025 633rd The3gs 630 161 183ms 25 Jan 2025 634th MeWhenI 🇻🇦 629 80 1,062ms 6 Jan 2025 635th HahUK 629 173 269ms 5 days ago 636th BREMAUCY 🇫🇷 629 284 15ms 6 Aug 2025 637th CaedenHarper 🇨🇦 627 134 361ms 7 Oct 2025 637th kmathis22 627 134 332ms 14 days ago 639th ikskuh 627 139 10ms 27 Jun 2025 639th alexsave 627 139 9ms 7 Oct 2025 641st kirjavascript 626 162 183ms 18 Mar 2025 642nd Shanethegamer 🇺🇸 624 138 8ms 5 Jan 2025 643rd grey0ut 623 79 285ms 9 Jan 2025 644th MostParsingVex 623 100 141ms 7 Jan 2025 645th two-bad 🇬🇧 623 140 10ms 22 Feb 2025 646th KasperKivimaeki 🇫🇮 622 114 402ms 5 Jan 2025 647th DialFrost 🇸🇬 622 135 345ms 24 Sep 2025 648th Shanethegamer 🇺🇸 621 114 442ms 6 Jan 2025 649th Mabeloid 🇳🇴 620 105 10ms 7 Jan 2025 650th szymex73 🇵🇱 620 107 2ms 17 Jan 2025 651st Mandrzejy 🇵🇱 618 135 362ms 5 Jan 2025 652nd jerrandolph 618 176 253ms 23 Sep 2025 653rd firewoods1978 615 108 2ms 9 Jan 2025 654th the-zammers 615 167 174ms 2 Feb 2025 655th iczelia 🇩🇪 613 61 51ms 21 Sep 2025 656th pardouin 🇫🇷 613 161 96ms 25 Apr 2025 657th msbranicky 612 138 2ms 4 Jan 2025 658th HaxSam 609 143 11ms 27 Jun 2025 659th edsrzf 🇳🇿 609 178 240ms 2 Mar 2025 660th tatzyr 🇯🇵 608 81 226ms 5 Mar 2025 661st jared-hughes 608 107 15ms 7 Jan 2025 662nd bac0id 604 138 379ms 10 Jan 2025 663rd Jacob385 604 139 335ms 18 days ago 664th Herbert00709 🇵🇱 603 110 5ms 5 Jan 2025 665th emgordon154 603 143 39ms 3 Jan 2025 666th dokutan 603 166 4ms 4 Feb 2025 667th juliansiebert 🇩🇪 601 82 258ms 1 Mar 2025 668th arcpolaris 601 118 323ms 10 Jan 2025 668th snoozingnewt 🇺🇸 601 118 328ms 13 days ago 670th aksyristos 601 145 13ms 11 Jan 2025 671st snoozingnewt 🇺🇸 601 181 263ms 13 days ago 672nd c0d3-4-F00d 🇩🇪 598 111 2ms 9 Jan 2025 672nd wansacis 🇩🇪 598 111 2ms 30 Jan 2025 674th Shanethegamer 🇺🇸 597 108 144ms 8 Jan 2025 674th pardouin 🇫🇷 597 108 131ms 29 Jul 2025 First Prev 601–675 of 929 Next Last