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 ikskuh 589 209 27 Jun 2025 602nd c0d3-4-F00d 🇩🇪 588 111 9 Jan 2025 602nd wansacis 🇩🇪 588 111 30 Jan 2025 604th two-bad 🇬🇧 588 140 22 Feb 2025 605th Maximizer02 588 145 10 Jan 2025 606th ravnskjaer 🇩🇰 586 184 3 Jan 2025 607th Yewzir 🇧🇪 585 142 6 Jan 2025 608th edsrzf 🇳🇿 584 148 23 days ago 609th CheeseCake628 🇳🇴 583 97 20 May 2025 610th madex 🇩🇪 583 112 4 Jan 2025 610th Mandrzejy 🇵🇱 583 112 5 Jan 2025 612th Shanethegamer 🇺🇸 583 143 4 Jan 2025 613th emgordon154 581 93 10 hours ago 614th dokutan 581 144 12 Feb 2025 615th martindotexe 🇳🇴 580 186 16 May 2025 616th mousetail 🇳🇱 579 59 6 Feb 2025 617th emgordon154 576 87 5 Jan 2025 618th Ripick 576 146 15 Feb 2025 619th MostParsingVex 576 153 5 Jan 2025 620th Shanethegamer 🇺🇸 576 177 3 Jan 2025 620th WatMan77 576 177 27 May 2025 622nd HumanoidCPU 575 95 1 Feb 2025 623rd HaxSam 575 143 27 Jun 2025 624th Natanaelel 🇸🇪 574 62 21 days ago 625th gastropner 573 114 27 days ago 626th JunkIce 572 88 17 Jan 2025 627th Schmitt-Very-Cool 568 190 15 Jan 2025 628th aksyristos 567 145 11 Jan 2025 629th MeWhenI 🇻🇦 560 91 23 days ago 630th xyangst 560 147 14 Feb 2025 631st GolfingSuccess 🇬🇷 558 322 2 Jan 2025 632nd janAkali 🇷🇺 553 152 18 Jan 2025 633rd OllieBoyne 🇬🇧 549 103 9 Jan 2025 634th bac0id 549 119 10 Jan 2025 635th rucin93 🇵🇱 547 184 5 Jan 2025 636th Shanethegamer 🇺🇸 545 141 2 Jan 2025 637th Natanaelel 🇸🇪 541 39 9 Jan 2025 638th Yewzir 🇧🇪 540 121 6 Jan 2025 639th Shanethegamer 🇺🇸 540 160 5 Jan 2025 640th dokutan 539 93 5 Feb 2025 641st Mabeloid 🇳🇴 538 105 7 Jan 2025 642nd jbdrucker 538 153 24 Jan 2025 643rd ikskuh 536 155 27 Jun 2025 644th shaneliu-zf 🇹🇼 535 101 30 May 2025 645th lukechampine 534 202 7 Jun 2025 646th CarsonChr 🇺🇸 533 132 5 Jan 2025 647th HumanoidCPU 532 189 1 Feb 2025 648th not-a-pokemon 531 123 18 Apr 2025 649th jared-hughes 528 107 7 Jan 2025 650th ikskuh 527 124 27 Jun 2025 651st MeWhenI 🇻🇦 526 122 6 Jan 2025 652nd Shanethegamer 🇺🇸 522 96 1 Jan 2025 653rd CheeseCake628 🇳🇴 519 97 20 May 2025 654th msbranicky 519 208 6 Jan 2025 655th denballakh 518 109 13 Jan 2025 656th DialFrost 🇸🇬 516 97 5 Jan 2025 657th cyrilboyer 🇫🇷 516 195 13 Jan 2025 658th olleicua 🇺🇸 515 64 9 Mar 2025 659th qpwoeirut 514 110 5 hours ago 660th Siri-chan 511 161 8 Jan 2025 661st madex 🇩🇪 511 197 4 Jan 2025 662nd mossiegoat 509 111 25 days ago 663rd JDiLenarda 🇫🇷 508 164 17 Jun 2025 664th dokutan 507 127 12 Feb 2025 665th iilegacyyii 506 129 16 Jan 2025 666th Siri-chan 501 201 8 Jan 2025 667th frankgraziano 500 210 16 May 2025 668th te-chnical 496 114 7 May 2025 669th Mabeloid 🇳🇴 495 132 7 Jan 2025 670th emgordon154 492 43 27 Jun 2025 671st AstroOrbis 491 115 20 days ago 672nd acollett89 490 168 30 Jun 2025 673rd InigoK 🇺🇸 487 116 3 days ago 674th MyXoToD 🇩🇪 487 169 20 May 2025 675th nils-imhoff 487 253 27 Jun 2025 Prev 601–675 of 800 Next