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 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 Chars Time 601st weliveinhell 🇭🇹 625 132 26 Jun 2025 602nd kirjavascript 624 162 18 Mar 2025 603rd CaedenHarper 🇨🇦 623 134 22 hours ago 604th grey0ut 622 79 9 Jan 2025 605th MostParsingVex 621 159 6 Jan 2025 606th KasperKivimaeki 🇫🇮 619 114 5 Jan 2025 607th DialFrost 🇸🇬 619 135 14 days ago 608th MostParsingVex 618 100 7 Jan 2025 609th Shanethegamer 🇺🇸 618 114 6 Jan 2025 610th Shanethegamer 🇺🇸 618 138 5 Jan 2025 611th Mandrzejy 🇵🇱 617 135 5 Jan 2025 612th jerrandolph 616 176 15 days ago 613th snoozingnewt 🇺🇸 615 82 10 days ago 614th LukeBridges 🇬🇧 615 134 8 Jan 2025 615th MeWhenI 🇻🇦 614 136 6 Jan 2025 616th the-zammers 613 167 2 Feb 2025 617th szymex73 🇵🇱 612 107 17 Jan 2025 618th msbranicky 612 138 4 Jan 2025 619th tayloia 🇬🇧 611 135 12 Jan 2025 620th edsrzf 🇳🇿 609 178 2 Mar 2025 621st pardouin 🇫🇷 608 161 25 Apr 2025 622nd tatzyr 🇯🇵 606 81 5 Mar 2025 623rd firewoods1978 606 108 9 Jan 2025 624th KrausRaus 🇺🇸 606 136 3 Jan 2025 625th bac0id 603 138 10 Jan 2025 626th Protothor 602 137 11 Jun 2025 627th juliansiebert 🇩🇪 599 82 1 Mar 2025 628th dokutan 599 166 4 Feb 2025 629th arcpolaris 598 118 10 Jan 2025 630th emgordon154 596 143 3 Jan 2025 631st Shanethegamer 🇺🇸 595 108 8 Jan 2025 631st pardouin 🇫🇷 595 108 29 Jul 2025 633rd Herbert00709 🇵🇱 595 110 5 Jan 2025 634th ikskuh 593 139 27 Jun 2025 634th alexsave 593 139 25 hours ago 636th MostParsingVex 592 153 5 Jan 2025 637th dbut2 🇦🇺 592 183 14 Jan 2025 638th rbobillot 591 345 13 Jan 2025 639th c0d3-4-F00d 🇩🇪 590 111 9 Jan 2025 639th wansacis 🇩🇪 590 111 30 Jan 2025 641st two-bad 🇬🇧 589 140 22 Feb 2025 642nd msbranicky 589 169 1 Jun 2025 643rd Maximizer02 588 145 10 Jan 2025 644th Yewzir 🇧🇪 586 142 6 Jan 2025 645th madex 🇩🇪 584 112 4 Jan 2025 645th Mandrzejy 🇵🇱 584 112 5 Jan 2025 647th CheeseCake628 🇳🇴 583 97 20 May 2025 648th Shanethegamer 🇺🇸 583 143 4 Jan 2025 649th martindotexe 🇳🇴 583 186 16 May 2025 650th dokutan 582 144 12 Feb 2025 651st emgordon154 581 93 2 Aug 2025 652nd mousetail 🇳🇱 579 59 6 Feb 2025 653rd HumanoidCPU 579 95 1 Feb 2025 654th ikskuh 579 209 27 Jun 2025 655th Shanethegamer 🇺🇸 578 177 3 Jan 2025 655th WatMan77 578 177 27 May 2025 657th HaxSam 577 143 27 Jun 2025 658th emgordon154 576 87 5 Jan 2025 659th Ripick 576 146 15 Feb 2025 660th Natanaelel 🇸🇪 574 62 11 Jul 2025 661st gastropner 574 114 5 Jul 2025 661st jupj 🇫🇮 574 114 27 Aug 2025 663rd JunkIce 573 88 17 Jan 2025 664th h3ra993huskp 🇯🇵 572 146 5 Jan 2025 665th blaztoma 🇱🇹 570 186 17 days ago 666th aksyristos 569 145 11 Jan 2025 667th ikskuh 566 147 12 days ago 668th xyangst 561 147 14 Feb 2025 669th blaztoma 🇱🇹 559 117 17 days ago 670th GolfingSuccess 🇬🇷 555 322 2 Jan 2025 671st janAkali 🇷🇺 553 152 18 Jan 2025 672nd tomh1012 551 128 26 days ago 673rd bac0id 550 119 10 Jan 2025 674th miabea73 550 152 26 Aug 2025 675th OllieBoyne 🇬🇧 549 103 9 Jan 2025 First Prev 601–675 of 859 Next Last