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 751st mhgockel 442 148 21 Jun 2025 752nd driri85 439 129 7 Jan 2025 752nd tjwrenn 439 129 27 Jan 2025 754th iczelia 🇩🇪 435 163 16 days ago 755th Chinay-Domitrix 🇺🇸 432 125 16 Apr 2025 756th jtaxen 432 131 27 Jan 2025 757th jameswmccarty 429 132 7 Mar 2025 758th Ailko 🇧🇪 419 135 17 Jan 2025 758th itljan30 419 135 26 Jan 2025 758th smilesformiles3 419 135 18 Jun 2025 761st dokutan 416 109 16 Apr 2025 762nd non-bin 412 200 28 Jun 2025 763rd snooze92 🇫🇷 407 139 5 Mar 2025 764th MeWhenI 🇻🇦 406 103 23 days ago 765th brimstonetrader 404 140 6 Jan 2025 766th KatieLG 🇬🇧 402 85 6 Jan 2025 767th KatieLG 🇬🇧 402 270 5 Jan 2025 768th PyryL 🇫🇮 401 141 22 Jan 2025 769th madex 🇩🇪 398 142 4 Jan 2025 770th galloj 🇨🇿 396 143 23 Jan 2025 771st TaserTheFox 🇺🇸 390 145 22 Feb 2025 772nd KatieLG 🇬🇧 388 216 5 days ago 773rd CaedenHarper 🇨🇦 387 169 5 Feb 2025 774th vyx777 385 214 11 Jan 2025 775th gnuvince 384 55 29 Jun 2025 776th martinorav 382 148 20 Jan 2025 776th qwjhvbxi 382 148 21 Jan 2025 778th ComputerKWasTaken 🇺🇸 377 150 20 Jan 2025 779th The-Wolfson 374 242 22 Jan 2025 780th atazzam 🇺🇸 372 152 16 Jan 2025 781st Zhenyu-Bo 358 158 1 Aug 2025 782nd mbittner20 351 161 7 Feb 2025 783rd shaneliu-zf 🇹🇼 343 191 16 Apr 2025 784th WillowWispy 337 168 22 Mar 2025 785th chartung17 335 169 7 Apr 2025 786th HumanoidCPU 330 274 1 Feb 2025 787th matejmatik123 🇸🇰 326 255 4 days ago 788th snoozingnewt 🇺🇸 321 53 26 Jan 2025 789th Benned-H 314 180 12 Jan 2025 790th Scenes7 298 190 9 Jan 2025 790th 40fied4t 298 190 15 May 2025 792nd firewoods1978 293 193 13 Jan 2025 793rd zt14427 293 223 18 Jan 2025 794th msbranicky 285 354 6 Jan 2025 795th Bananapants22 275 206 10 Jan 2025 796th error-could-not-find-name 271 78 11 Mar 2025 797th msbranicky 270 200 9 Jan 2025 798th olleicua 🇺🇸 264 355 6 Jun 2025 799th dokutan 263 357 8 Jan 2025 800th Kokusui 🇯🇵 258 144 6 Feb 2025 801st FortuiteMan 🇫🇷 254 250 8 days ago 802nd codeman4033 250 226 21 Jan 2025 803rd mathomp4 246 398 10 Jan 2025 804th dokutan 221 189 29 Aug 2025 805th Msleizak 🇫🇷 213 231 20 Jan 2025 806th dokutan 202 1,012 12 Jan 2025 807th dokutan 198 417 3 Jul 2025 808th AidanWalter 164 345 3 Jan 2025 809th dokutan 144 237 22 Feb 2025 810th dokutan 130 591 3 Jul 2025 811th Shanethegamer 🇺🇸 120 142 5 Jan 2025 812th KatieLG 🇬🇧 102 822 5 May 2025 813th dokutan 102 955 6 Jan 2025 814th dokutan 97 1,088 1 Jul 2025 815th dokutan 90 1,206 3 Jul 2025 816th dokutan 87 817 3 Jul 2025 817th dokutan 86 1,149 3 Jul 2025 818th dokutan 83 774 3 Jul 2025 819th dokutan 81 1,345 6 Jan 2025 820th dokutan 73 1,387 3 Jul 2025 821st dokutan 61 1,374 13 days ago 822nd dokutan 61 1,383 3 Jul 2025 823rd dokutan 60 1,381 3 Jul 2025 824th dokutan 58 637 3 Jul 2025 825th dokutan 58 931 3 Jul 2025 First Prev 751–825 of 859 Next Last