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 DialFrost 🇸🇬 636 101 3 Jan 2025 602nd Protothor 635 137 11 Jun 2025 603rd MostParsingVex 634 153 5 Jan 2025 604th DialFrost 🇸🇬 632 87 11 Jan 2025 605th OllieBoyne 🇬🇧 632 103 9 Jan 2025 606th BREMAUCY 🇫🇷 629 284 6 Aug 2025 607th The3gs 627 161 25 Jan 2025 608th MeWhenI 🇻🇦 626 80 6 Jan 2025 609th ikskuh 626 139 27 Jun 2025 609th alexsave 626 139 7 days ago 611th kirjavascript 624 162 18 Mar 2025 612th CaedenHarper 🇨🇦 623 134 7 days ago 613th grey0ut 622 79 9 Jan 2025 614th two-bad 🇬🇧 621 140 22 Feb 2025 615th MostParsingVex 621 159 6 Jan 2025 616th Mabeloid 🇳🇴 620 105 7 Jan 2025 617th szymex73 🇵🇱 620 107 17 Jan 2025 618th KasperKivimaeki 🇫🇮 619 114 5 Jan 2025 619th DialFrost 🇸🇬 619 135 20 days ago 620th MostParsingVex 618 100 7 Jan 2025 621st Shanethegamer 🇺🇸 618 114 6 Jan 2025 622nd Shanethegamer 🇺🇸 618 138 5 Jan 2025 623rd Mandrzejy 🇵🇱 617 135 5 Jan 2025 624th jerrandolph 616 176 21 days ago 625th firewoods1978 614 108 9 Jan 2025 626th MeWhenI 🇻🇦 614 136 6 Jan 2025 627th iczelia 🇩🇪 613 61 23 days ago 628th the-zammers 613 167 2 Feb 2025 629th msbranicky 612 138 4 Jan 2025 630th edsrzf 🇳🇿 609 178 2 Mar 2025 631st jared-hughes 608 107 7 Jan 2025 632nd HaxSam 608 143 27 Jun 2025 633rd pardouin 🇫🇷 608 161 25 Apr 2025 634th tatzyr 🇯🇵 606 81 5 Mar 2025 635th Herbert00709 🇵🇱 603 110 5 Jan 2025 636th bac0id 603 138 10 Jan 2025 637th aksyristos 600 145 11 Jan 2025 638th juliansiebert 🇩🇪 599 82 1 Mar 2025 639th dokutan 599 166 4 Feb 2025 640th c0d3-4-F00d 🇩🇪 598 111 9 Jan 2025 640th wansacis 🇩🇪 598 111 30 Jan 2025 642nd arcpolaris 598 118 10 Jan 2025 643rd denballakh 597 109 13 Jan 2025 644th emgordon154 596 143 3 Jan 2025 645th Shanethegamer 🇺🇸 595 108 8 Jan 2025 645th pardouin 🇫🇷 595 108 29 Jul 2025 647th madex 🇩🇪 592 112 4 Jan 2025 647th Mandrzejy 🇵🇱 592 112 5 Jan 2025 649th xyangst 592 147 14 Feb 2025 650th dbut2 🇦🇺 592 183 14 Jan 2025 651st FlorianCassayre 🇫🇷 591 110 14 Jan 2025 651st wobblybits 591 110 19 Aug 2025 653rd rbobillot 591 345 13 Jan 2025 654th msbranicky 589 169 1 Jun 2025 655th Maximizer02 588 145 10 Jan 2025 656th Yewzir 🇧🇪 586 142 6 Jan 2025 657th Shanethegamer 🇺🇸 583 143 4 Jan 2025 658th martindotexe 🇳🇴 583 186 16 May 2025 659th gastropner 582 114 5 Jul 2025 659th jupj 🇫🇮 582 114 27 Aug 2025 661st emgordon154 581 93 2 Aug 2025 662nd 051 🇸🇬 581 112 6 days ago 663rd dokutan 580 147 20 Feb 2025 664th mousetail 🇳🇱 579 59 6 Feb 2025 665th HumanoidCPU 579 95 1 Feb 2025 666th ikskuh 579 209 27 Jun 2025 667th Shanethegamer 🇺🇸 578 177 3 Jan 2025 667th WatMan77 578 177 27 May 2025 669th emgordon154 576 87 5 Jan 2025 670th Ripick 576 146 15 Feb 2025 671st Natanaelel 🇸🇪 574 62 11 Jul 2025 672nd h3ra993huskp 🇯🇵 572 146 5 Jan 2025 673rd te-chnical 571 114 7 May 2025 674th blaztoma 🇱🇹 570 186 23 days ago 675th jbdrucker 569 153 24 Jan 2025 First Prev 601–675 of 867 Next Last