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 MeWhenI 🇻🇦 660 137 123ms 7 Jan 2025 602nd Feniske 🇫🇷 657 75 247ms 14 Jan 2025 603rd MeWhenI 🇻🇦 657 101 5ms 6 Jan 2025 604th MeWhenI 🇻🇦 657 186 1,544ms 5 days ago 605th Yewzir 🇧🇪 656 166 289ms 6 Jan 2025 606th snoozingnewt 🇺🇸 652 57 4ms 11 days ago 607th error256 651 83 3,151ms 9 Jan 2025 608th LukeBridges 🇬🇧 650 134 13ms 8 Jan 2025 609th Mabeloid 🇳🇴 650 156 156ms 18 days ago 610th Natanaelel 🇸🇪 650 158 244ms 26 Apr 2025 611th emgordon154 650 188 1,646ms 11 Jun 2025 612th dokutan 648 151 4ms 29 Apr 2025 613th Sciman101 647 130 2ms 26 Mar 2025 614th snoozingnewt 🇺🇸 646 159 131ms 11 days ago 615th Shanethegamer 🇺🇸 645 110 347ms 6 Jan 2025 616th emgordon154 645 120 8ms 12 Jan 2025 617th tayloia 🇬🇧 645 135 11ms 12 Jan 2025 618th SirBogman 🇺🇸 645 277 52ms 21 Jan 2025 619th MeWhenI 🇻🇦 641 33 62ms 6 Jan 2025 620th KrausRaus 🇺🇸 641 136 10ms 3 Jan 2025 621st frankgraziano 640 132 2ms 16 May 2025 622nd MostParsingVex 640 153 21ms 5 Jan 2025 623rd DialFrost 🇸🇬 639 101 147ms 3 Jan 2025 624th ZakkkkAttackkkk 🇵🇭 638 102 18ms 6 Jan 2025 625th Shanethegamer 🇺🇸 637 97 260ms 24 May 2025 626th HumanoidCPU 636 132 362ms 5 days ago 627th Protothor 636 137 10ms 11 Jun 2025 628th DialFrost 🇸🇬 632 87 7ms 11 Jan 2025 629th OllieBoyne 🇬🇧 632 103 10ms 9 Jan 2025 630th MostParsingVex 630 159 31ms 6 Jan 2025 631st The3gs 630 161 183ms 25 Jan 2025 632nd MeWhenI 🇻🇦 629 80 1,062ms 6 Jan 2025 633rd HahUK 629 173 269ms 3 days ago 634th BREMAUCY 🇫🇷 629 284 15ms 6 Aug 2025 635th CaedenHarper 🇨🇦 627 134 361ms 7 Oct 2025 635th kmathis22 627 134 332ms 12 days ago 637th ikskuh 627 139 10ms 27 Jun 2025 637th alexsave 627 139 9ms 7 Oct 2025 639th kirjavascript 626 162 183ms 18 Mar 2025 640th Shanethegamer 🇺🇸 624 138 8ms 5 Jan 2025 641st grey0ut 623 79 285ms 9 Jan 2025 642nd KasperKivimaeki 🇫🇮 622 114 402ms 5 Jan 2025 643rd DialFrost 🇸🇬 622 135 345ms 24 Sep 2025 644th two-bad 🇬🇧 622 140 10ms 22 Feb 2025 645th Shanethegamer 🇺🇸 621 114 442ms 6 Jan 2025 646th Mabeloid 🇳🇴 620 105 12ms 7 Jan 2025 647th szymex73 🇵🇱 620 107 2ms 17 Jan 2025 648th MostParsingVex 618 100 141ms 7 Jan 2025 649th Mandrzejy 🇵🇱 618 135 362ms 5 Jan 2025 650th jerrandolph 618 176 253ms 23 Sep 2025 651st firewoods1978 615 108 2ms 9 Jan 2025 652nd the-zammers 615 167 174ms 2 Feb 2025 653rd iczelia 🇩🇪 613 61 51ms 21 Sep 2025 654th pardouin 🇫🇷 613 161 96ms 25 Apr 2025 655th msbranicky 612 138 2ms 4 Jan 2025 656th HaxSam 609 143 11ms 27 Jun 2025 657th edsrzf 🇳🇿 609 178 240ms 2 Mar 2025 658th tatzyr 🇯🇵 608 81 226ms 5 Mar 2025 659th jared-hughes 608 107 17ms 7 Jan 2025 660th bac0id 604 138 379ms 10 Jan 2025 661st Jacob385 604 139 335ms 16 days ago 662nd Herbert00709 🇵🇱 603 110 5ms 5 Jan 2025 663rd emgordon154 603 143 39ms 3 Jan 2025 664th dokutan 603 166 4ms 4 Feb 2025 665th juliansiebert 🇩🇪 601 82 258ms 1 Mar 2025 666th arcpolaris 601 118 323ms 10 Jan 2025 666th snoozingnewt 🇺🇸 601 118 328ms 11 days ago 668th aksyristos 601 145 13ms 11 Jan 2025 669th snoozingnewt 🇺🇸 601 181 263ms 11 days ago 670th c0d3-4-F00d 🇩🇪 598 111 2ms 9 Jan 2025 670th wansacis 🇩🇪 598 111 2ms 30 Jan 2025 672nd Shanethegamer 🇺🇸 597 108 144ms 8 Jan 2025 672nd pardouin 🇫🇷 597 108 131ms 29 Jul 2025 674th denballakh 597 109 18ms 13 Jan 2025 675th dbut2 🇦🇺 595 183 263ms 14 Jan 2025 First Prev 601–675 of 924 Next Last