ROT13 in all languages in chars. 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 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 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 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 Hilbert Curve Mandelbrot 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 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 Hilbert Curve Mandelbrot 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 Chars Time 601st HumanoidCPU 494 171 17 Jan 2025 602nd MyXoToD 🇩🇪 489 169 26 days ago 603rd JRaspass 🇬🇧 487 224 5 Jan 2025 604th Kacarott 🇦🇺 486 193 26 Apr 2025 605th frankgraziano 486 210 16 May 2025 606th Jaydosu 481 117 16 Apr 2025 606th calebaitken 481 117 16 Apr 2025 608th HumanoidCPU 478 138 21 days ago 609th madeforlosers 478 173 14 Jan 2025 610th emgordon154 468 141 5 Jan 2025 611th HumanoidCPU 464 155 1 Feb 2025 611th dokutan 464 155 30 Mar 2025 613th HumanoidCPU 464 179 2 Feb 2025 614th dokutan 464 182 30 Mar 2025 615th pquline 462 122 15 Mar 2025 616th nullshallot 456 111 5 Jan 2025 617th dokutan 455 145 30 Mar 2025 618th vhoulbreque 🇫🇷 454 124 16 Feb 2025 618th mossiegoat 454 124 23 hours ago 620th Bobini1 🇵🇱 443 127 15 Jan 2025 620th matsagad 443 127 16 Jan 2025 622nd driri85 437 129 7 Jan 2025 622nd tjwrenn 437 129 27 Jan 2025 624th jtaxen 430 131 27 Jan 2025 625th Chinay-Domitrix 🇺🇸 428 125 16 Apr 2025 626th jameswmccarty 427 132 7 Mar 2025 627th emgordon154 420 130 3 Jan 2025 628th Ailko 🇧🇪 417 135 17 Jan 2025 628th itljan30 417 135 26 Jan 2025 630th dokutan 416 109 16 Apr 2025 631st snooze92 🇫🇷 405 139 5 Mar 2025 632nd KatieLG 🇬🇧 402 85 6 Jan 2025 633rd brimstonetrader 402 140 6 Jan 2025 634th KatieLG 🇬🇧 402 270 5 Jan 2025 635th PyryL 🇫🇮 399 141 22 Jan 2025 636th madex 🇩🇪 397 142 4 Jan 2025 637th snoozingnewt 🇺🇸 395 127 8 Jan 2025 638th galloj 🇨🇿 394 143 23 Jan 2025 639th CaedenHarper 🇨🇦 391 169 5 Feb 2025 640th TaserTheFox 🇺🇸 388 145 22 Feb 2025 641st vyx777 386 214 11 Jan 2025 642nd martinorav 381 148 20 Jan 2025 642nd qwjhvbxi 381 148 21 Jan 2025 644th ComputerKWasTaken 🇺🇸 375 150 20 Jan 2025 645th atazzam 🇺🇸 371 152 16 Jan 2025 646th The-Wolfson 371 242 22 Jan 2025 647th mbittner20 350 161 7 Feb 2025 648th weliveinhell 🇭🇹 347 238 12 days ago 649th shaneliu-zf 🇹🇼 346 191 16 Apr 2025 650th WillowWispy 335 168 22 Mar 2025 651st chartung17 333 169 7 Apr 2025 652nd HumanoidCPU 328 274 1 Feb 2025 653rd snoozingnewt 🇺🇸 321 53 26 Jan 2025 654th Benned-H 313 180 12 Jan 2025 655th roguh 🇬🇹 300 188 9 Jan 2025 656th Scenes7 296 190 9 Jan 2025 656th 40fied4t 296 190 15 May 2025 658th zt14427 296 223 18 Jan 2025 659th firewoods1978 292 193 13 Jan 2025 660th msbranicky 284 354 6 Jan 2025 661st Bananapants22 273 206 10 Jan 2025 662nd error-could-not-find-name 270 78 11 Mar 2025 663rd msbranicky 267 200 9 Jan 2025 664th olleicua 🇺🇸 264 355 9 days ago 665th dokutan 263 357 8 Jan 2025 666th Kokusui 🇯🇵 257 144 6 Feb 2025 667th cody-ferguson 249 226 21 Jan 2025 668th mathomp4 246 398 10 Jan 2025 669th Msleizak 🇫🇷 219 231 20 Jan 2025 670th dokutan 202 1,012 12 Jan 2025 671st AidanWalter 163 345 3 Jan 2025 672nd dokutan 144 237 22 Feb 2025 673rd KatieLG 🇬🇧 133 822 5 May 2025 674th Shanethegamer 🇺🇸 120 142 5 Jan 2025 675th dokutan 101 955 6 Jan 2025 Prev 601–675 of 700 Next