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 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 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 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 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 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 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 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 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 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 dbut2 🇦🇺 589 183 14 Jan 2025 601st yoshykai 589 183 10 Apr 2025 603rd ikskuh 589 209 27 Jun 2025 604th c0d3-4-F00d 🇩🇪 588 111 9 Jan 2025 604th wansacis 🇩🇪 588 111 30 Jan 2025 606th two-bad 🇬🇧 588 140 22 Feb 2025 607th Maximizer02 588 145 10 Jan 2025 608th ravnskjaer 🇩🇰 586 184 3 Jan 2025 609th Yewzir 🇧🇪 585 142 6 Jan 2025 610th edsrzf 🇳🇿 584 148 25 days ago 611th CheeseCake628 🇳🇴 583 97 20 May 2025 612th madex 🇩🇪 583 112 4 Jan 2025 612th Mandrzejy 🇵🇱 583 112 5 Jan 2025 614th Shanethegamer 🇺🇸 583 143 4 Jan 2025 615th emgordon154 581 93 2 days ago 616th dokutan 581 144 12 Feb 2025 617th martindotexe 🇳🇴 580 186 16 May 2025 618th mousetail 🇳🇱 579 59 6 Feb 2025 619th emgordon154 576 87 5 Jan 2025 620th HaxSam 576 143 27 Jun 2025 621st Ripick 576 146 15 Feb 2025 622nd MostParsingVex 576 153 5 Jan 2025 623rd Shanethegamer 🇺🇸 576 177 3 Jan 2025 623rd WatMan77 576 177 27 May 2025 625th HumanoidCPU 575 95 1 Feb 2025 626th Natanaelel 🇸🇪 574 62 23 days ago 627th gastropner 573 114 5 Jul 2025 628th JunkIce 572 88 17 Jan 2025 629th aksyristos 568 145 11 Jan 2025 630th Schmitt-Very-Cool 568 190 15 Jan 2025 631st MeWhenI 🇻🇦 560 91 25 days ago 632nd xyangst 560 147 14 Feb 2025 633rd GolfingSuccess 🇬🇷 558 322 2 Jan 2025 634th janAkali 🇷🇺 553 152 18 Jan 2025 635th OllieBoyne 🇬🇧 549 103 9 Jan 2025 636th bac0id 549 119 10 Jan 2025 637th rucin93 🇵🇱 547 184 5 Jan 2025 638th Shanethegamer 🇺🇸 545 141 2 Jan 2025 639th Natanaelel 🇸🇪 541 39 9 Jan 2025 640th Yewzir 🇧🇪 540 121 6 Jan 2025 641st Shanethegamer 🇺🇸 540 160 5 Jan 2025 642nd dokutan 539 93 5 Feb 2025 643rd Mabeloid 🇳🇴 538 105 7 Jan 2025 644th jbdrucker 538 153 24 Jan 2025 645th ikskuh 536 155 27 Jun 2025 646th shaneliu-zf 🇹🇼 535 101 30 May 2025 647th lukechampine 534 202 7 Jun 2025 648th CarsonChr 🇺🇸 533 132 5 Jan 2025 649th HumanoidCPU 532 189 1 Feb 2025 650th not-a-pokemon 531 123 18 Apr 2025 651st jared-hughes 528 107 7 Jan 2025 652nd ikskuh 527 124 27 Jun 2025 653rd MeWhenI 🇻🇦 526 122 6 Jan 2025 654th Shanethegamer 🇺🇸 522 96 1 Jan 2025 655th CheeseCake628 🇳🇴 519 97 20 May 2025 656th msbranicky 519 208 6 Jan 2025 657th denballakh 518 109 13 Jan 2025 658th DialFrost 🇸🇬 516 97 5 Jan 2025 659th cyrilboyer 🇫🇷 516 195 13 Jan 2025 660th olleicua 🇺🇸 515 64 9 Mar 2025 661st Siri-chan 511 161 8 Jan 2025 662nd madex 🇩🇪 511 197 4 Jan 2025 663rd mossiegoat 509 111 27 days ago 664th JDiLenarda 🇫🇷 508 164 17 Jun 2025 665th dokutan 507 127 12 Feb 2025 666th iilegacyyii 506 129 16 Jan 2025 667th Siri-chan 501 201 8 Jan 2025 668th frankgraziano 500 210 16 May 2025 669th te-chnical 496 114 7 May 2025 670th Mabeloid 🇳🇴 495 132 7 Jan 2025 671st emgordon154 492 43 27 Jun 2025 672nd AstroOrbis 491 115 22 days ago 673rd acollett89 490 168 30 Jun 2025 674th InigoK 🇺🇸 487 116 5 days ago 675th MyXoToD 🇩🇪 487 169 20 May 2025 Prev 601–675 of 801 Next