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 526th MostParsingVex 608 159 6 Jan 2025 527th pardouin 🇫🇷 608 161 25 Apr 2025 528th TeodorDyakov 🇧🇬 605 109 28 Feb 2025 529th Shanethegamer 🇺🇸 603 108 8 Jan 2025 530th emgordon154 602 87 5 Jan 2025 531st Herbert00709 🇵🇱 600 110 5 Jan 2025 532nd edsrzf 🇳🇿 599 118 8 Jan 2025 533rd emgordon154 596 143 3 Jan 2025 534th yoshykai 596 183 10 Apr 2025 535th c0d3-4-F00d 🇩🇪 595 111 9 Jan 2025 535th wansacis 🇩🇪 595 111 30 Jan 2025 537th dokutan 595 166 4 Feb 2025 538th Yewzir 🇧🇪 594 142 6 Jan 2025 539th dbut2 🇦🇺 594 183 14 Jan 2025 540th ravnskjaer 🇩🇰 592 184 3 Jan 2025 541st two-bad 🇬🇧 591 140 22 Feb 2025 542nd rbobillot 591 345 13 Jan 2025 543rd madex 🇩🇪 589 112 4 Jan 2025 543rd Mandrzejy 🇵🇱 589 112 5 Jan 2025 545th Maximizer02 588 145 10 Jan 2025 546th msbranicky 584 169 7 days ago 547th martindotexe 🇳🇴 584 186 22 days ago 548th Yewzir 🇧🇪 582 208 6 Jan 2025 549th CheeseCake628 🇳🇴 581 97 19 days ago 550th mousetail 🇳🇱 579 59 6 Feb 2025 551st Shanethegamer 🇺🇸 578 143 4 Jan 2025 551st Protothor 578 143 8 days ago 553rd dokutan 578 144 12 Feb 2025 554th MostParsingVex 576 153 5 Jan 2025 555th Shanethegamer 🇺🇸 576 177 3 Jan 2025 555th WatMan77 576 177 12 days ago 557th HumanoidCPU 575 95 1 Feb 2025 558th Schmitt-Very-Cool 574 190 15 Jan 2025 559th JunkIce 570 88 17 Jan 2025 560th aksyristos 570 145 11 Jan 2025 561st Ripick 569 146 15 Feb 2025 562nd dokutan 563 93 5 Feb 2025 563rd xyangst 563 147 14 Feb 2025 564th bac0id 555 119 10 Jan 2025 565th OllieBoyne 🇬🇧 547 103 9 Jan 2025 566th janAkali 🇷🇺 547 152 18 Jan 2025 567th Shanethegamer 🇺🇸 546 141 2 Jan 2025 568th rucin93 🇵🇱 546 184 5 Jan 2025 569th Shanethegamer 🇺🇸 545 96 1 Jan 2025 570th Yewzir 🇧🇪 545 121 6 Jan 2025 571st CarsonChr 🇺🇸 544 132 5 Jan 2025 572nd Natanaelel 🇸🇪 541 39 9 Jan 2025 573rd jbdrucker 541 153 24 Jan 2025 574th DialFrost 🇸🇬 540 97 5 Jan 2025 575th Shanethegamer 🇺🇸 540 160 5 Jan 2025 576th lukechampine 538 202 26 hours ago 577th not-a-pokemon 537 123 18 Apr 2025 578th Mabeloid 🇳🇴 536 105 7 Jan 2025 579th MeWhenI 🇻🇦 534 122 6 Jan 2025 580th edsrzf 🇳🇿 533 162 29 Apr 2025 581st HumanoidCPU 531 189 1 Feb 2025 582nd shaneliu-zf 🇹🇼 529 101 9 days ago 583rd jared-hughes 526 107 7 Jan 2025 584th ikskuh 524 126 2 days ago 585th msbranicky 522 208 6 Jan 2025 586th CheeseCake628 🇳🇴 517 97 19 days ago 587th denballakh 517 109 13 Jan 2025 588th cyrilboyer 🇫🇷 515 195 13 Jan 2025 589th olleicua 🇺🇸 514 64 9 Mar 2025 590th Siri-chan 514 161 8 Jan 2025 591st iilegacyyii 512 129 16 Jan 2025 592nd madex 🇩🇪 510 197 4 Jan 2025 593rd dokutan 503 127 12 Feb 2025 594th Mabeloid 🇳🇴 500 132 7 Jan 2025 595th Siri-chan 499 201 8 Jan 2025 596th JDiLenarda 🇫🇷 498 166 7 Mar 2025 597th te-chnical 494 114 7 May 2025 598th HumanoidCPU 494 171 17 Jan 2025 599th MyXoToD 🇩🇪 489 169 19 days ago 600th Kacarott 🇦🇺 486 193 26 Apr 2025 Prev 526–600 of 695 Next