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 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 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 Smooth Numbers Snake Sphenic Numbers 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 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 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 Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time 601st OllieBoyne 🇬🇧 632 103 9 Jan 2025 602nd BREMAUCY 🇫🇷 629 284 6 Aug 2025 603rd The3gs 627 161 25 Jan 2025 604th MeWhenI 🇻🇦 626 80 6 Jan 2025 605th ikskuh 626 139 27 Jun 2025 606th kirjavascript 624 162 18 Mar 2025 607th grey0ut 622 79 9 Jan 2025 608th two-bad 🇬🇧 621 140 22 Feb 2025 609th MostParsingVex 621 159 6 Jan 2025 610th Mabeloid 🇳🇴 620 105 7 Jan 2025 611th szymex73 🇵🇱 620 107 17 Jan 2025 612th KasperKivimaeki 🇫🇮 619 114 5 Jan 2025 613th DialFrost 🇸🇬 619 135 11 days ago 614th MostParsingVex 618 100 7 Jan 2025 615th Shanethegamer 🇺🇸 618 114 6 Jan 2025 616th Shanethegamer 🇺🇸 618 138 5 Jan 2025 617th Mandrzejy 🇵🇱 617 135 5 Jan 2025 618th jerrandolph 616 176 12 days ago 619th firewoods1978 614 108 9 Jan 2025 620th MeWhenI 🇻🇦 614 136 6 Jan 2025 621st iczelia 🇩🇪 613 61 14 days ago 622nd the-zammers 613 167 2 Feb 2025 623rd msbranicky 612 138 4 Jan 2025 624th edsrzf 🇳🇿 609 178 2 Mar 2025 625th jared-hughes 608 107 7 Jan 2025 626th HaxSam 608 143 27 Jun 2025 627th pardouin 🇫🇷 608 161 25 Apr 2025 628th tatzyr 🇯🇵 606 81 5 Mar 2025 629th CaedenHarper 🇨🇦 605 138 18 hours ago 630th Herbert00709 🇵🇱 603 110 5 Jan 2025 631st bac0id 603 138 10 Jan 2025 632nd aksyristos 600 145 11 Jan 2025 633rd juliansiebert 🇩🇪 599 82 1 Mar 2025 634th dokutan 599 166 4 Feb 2025 635th c0d3-4-F00d 🇩🇪 598 111 9 Jan 2025 635th wansacis 🇩🇪 598 111 30 Jan 2025 637th arcpolaris 598 118 10 Jan 2025 638th denballakh 597 109 13 Jan 2025 639th emgordon154 596 143 3 Jan 2025 640th Shanethegamer 🇺🇸 595 108 8 Jan 2025 640th pardouin 🇫🇷 595 108 29 Jul 2025 642nd madex 🇩🇪 592 112 4 Jan 2025 642nd Mandrzejy 🇵🇱 592 112 5 Jan 2025 644th xyangst 592 147 14 Feb 2025 645th dbut2 🇦🇺 592 183 14 Jan 2025 646th FlorianCassayre 🇫🇷 591 110 14 Jan 2025 646th wobblybits 591 110 19 Aug 2025 648th rbobillot 591 345 13 Jan 2025 649th msbranicky 589 169 1 Jun 2025 650th Maximizer02 588 145 10 Jan 2025 651st Yewzir 🇧🇪 586 142 6 Jan 2025 652nd Shanethegamer 🇺🇸 583 143 4 Jan 2025 653rd martindotexe 🇳🇴 583 186 16 May 2025 654th gastropner 582 114 5 Jul 2025 654th jupj 🇫🇮 582 114 27 Aug 2025 656th emgordon154 581 93 2 Aug 2025 657th dokutan 580 147 20 Feb 2025 658th mousetail 🇳🇱 579 59 6 Feb 2025 659th HumanoidCPU 579 95 1 Feb 2025 660th ikskuh 579 209 27 Jun 2025 661st Shanethegamer 🇺🇸 578 177 3 Jan 2025 661st WatMan77 578 177 27 May 2025 663rd emgordon154 576 87 5 Jan 2025 664th Ripick 576 146 15 Feb 2025 665th Natanaelel 🇸🇪 574 62 11 Jul 2025 666th h3ra993huskp 🇯🇵 572 146 5 Jan 2025 667th te-chnical 571 114 7 May 2025 668th blaztoma 🇱🇹 570 186 14 days ago 669th jbdrucker 568 153 24 Jan 2025 670th blaztoma 🇱🇹 567 117 15 days ago 671st AstroOrbis 566 115 12 Jul 2025 671st 1024An 🇮🇳 566 115 25 Aug 2025 673rd ikskuh 566 147 9 days ago 674th yzhs 🇩🇪 561 116 17 Jan 2025 675th bac0id 557 119 10 Jan 2025 First Prev 601–675 of 863 Next Last