The Multitap Input hole will go live in approximately 3 hours. Why not try and solve it ahead of time?
ROT13 in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar 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 Minesweeper 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 Tower of Hanoi 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 Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Calendar 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 Minesweeper 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 Tower of Hanoi 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 Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 1st Sakisan 🇧🇪 1,000 17 15ms 6 May 2025 1st HPWiz 🇳🇿 1,000 17 14ms 6 May 2025 1st DialFrost 🇸🇬 1,000 17 14ms 2 Aug 2025 1st Mukundan314 1,000 17 15ms 26 Dec 2025 1st GolfingSuccess 🇬🇷 1,000 17 14ms 15 hours ago 6th GolfingSuccess 🇬🇷 962 22 55ms 20 Mar 2025 7th ovs-code 🇩🇪 960 22 2ms 7 Jan 2025 7th 2bular 960 22 2ms 5 Sep 2025 7th zacjl 960 22 2ms 6 Sep 2025 10th commandz0 🇺🇸 960 59 10ms 5 Jan 2025 10th JayXon 🇺🇸 960 59 10ms 5 Jan 2025 10th btnlq 960 59 10ms 5 Jan 2025 10th pardouin 🇫🇷 960 59 30ms 5 Jan 2025 10th khvdm 960 59 10ms 5 Jan 2025 10th Seek64 🇩🇪 960 59 10ms 6 Jan 2025 10th m-tkach 🇺🇦 960 59 10ms 7 Jan 2025 10th thatbirdguythatuknownot 960 59 29ms 14 Jan 2025 10th GolfingSuccess 🇬🇷 960 59 9ms 22 Jan 2025 10th Lydxn 🇨🇦 960 59 10ms 23 Jan 2025 10th ndren 960 59 10ms 6 Feb 2025 10th CornerMercury 🇬🇧 960 59 10ms 6 Feb 2025 10th hallvabo 🇳🇴 960 59 10ms 10 Apr 2025 10th fuzzylojik-golf 🇺🇸 960 59 10ms 7 Jul 2025 10th xsot 🇸🇬 960 59 10ms 9 Jul 2025 10th duckyluuk 🇳🇱 960 59 30ms 9 Jul 2025 10th lukegustafson 🇺🇸 960 59 10ms 9 Jul 2025 10th kg583 🇺🇸 960 59 10ms 9 Jul 2025 10th Alex-x90 🇺🇸 960 59 10ms 11 Jul 2025 10th Mukundan314 960 59 10ms 13 Jul 2025 10th b-illy 🇬🇧 960 59 29ms 13 Jul 2025 10th emgordon154 960 59 11ms 18 Jul 2025 10th Babafaba 960 59 29ms 30 Oct 2025 10th CaedenHarper 🇨🇦 960 59 10ms 30 Oct 2025 10th luuumine 🇫🇷 960 59 10ms 30 Oct 2025 10th KasperKivimaeki 🇫🇮 960 59 11ms 31 Oct 2025 10th sunleonid 960 59 39ms 26 Nov 2025 10th cefqrn 960 59 12ms 26 Nov 2025 10th plcc0 960 59 11ms 19 days ago 39th ovs-code 🇩🇪 946 35 36ms 3 Jan 2025 39th sisyphus-ppcg 🇦🇺 946 35 39ms 6 Jan 2025 39th pardouin 🇫🇷 946 35 36ms 7 Jan 2025 39th janlelis 946 35 36ms 9 Jan 2025 39th tatzyr 🇯🇵 946 35 34ms 14 Jan 2025 39th primo-ppcg 🇹🇭 946 35 40ms 21 Jan 2025 45th sean-niemann 🇺🇸 944 60 29ms 2 Jan 2025 45th DialFrost 🇸🇬 944 60 10ms 5 Jan 2025 45th rucin93 🇵🇱 944 60 10ms 31 May 2025 45th RaBa21 🇭🇺 944 60 10ms 19 Jul 2025 45th qpwoeirut 944 60 10ms 10 Aug 2025 45th Yewzir 🇧🇪 944 60 11ms 1 Dec 2025 45th ryyyn 🇺🇸 944 60 11ms 9 days ago 52nd saito-ta 🇯🇵 941 32 2ms 3 Jan 2025 52nd ovs-code 🇩🇪 941 32 2ms 3 Jan 2025 52nd HPWiz 🇳🇿 941 32 2ms 5 Jan 2025 52nd sisyphus-ppcg 🇦🇺 941 32 2ms 6 Jan 2025 52nd lynn 941 32 2ms 6 Jan 2025 52nd pardouin 🇫🇷 941 32 3ms 7 Jan 2025 52nd tatzyr 🇯🇵 941 32 2ms 16 Jan 2025 52nd primo-ppcg 🇹🇭 941 32 3ms 20 Jan 2025 60th sean-niemann 🇺🇸 929 40 5ms 31 Dec 2024 60th stefangimmillaro 929 40 5ms 4 Jan 2025 60th sisyphus-ppcg 🇦🇺 929 40 4ms 5 Jan 2025 60th xsot 🇸🇬 929 40 4ms 10 Jan 2025 60th JayXon 🇺🇸 929 40 4ms 11 Jan 2025 60th primo-ppcg 🇹🇭 929 40 5ms 21 Jan 2025 60th GolfingSuccess 🇬🇷 929 40 5ms 9 Feb 2025 60th targrik 929 40 5ms 3 Jul 2025 60th edsrzf 🇳🇿 929 40 5ms 9 Jul 2025 69th HumanoidCPU 929 61 12ms 7 Jan 2025 69th klixel 🇨🇦 929 61 10ms 9 Jan 2025 69th Artemis21 🇬🇧 929 61 10ms 10 Jan 2025 69th jatloe 929 61 10ms 13 Jan 2025 69th dokutan 929 61 10ms 13 Jan 2025 69th Pablitoz-Code 🇮🇹 929 61 10ms 29 Jan 2025 69th anter69 🇭🇺 929 61 10ms 3 Feb 2025 69th BREMAUCY 🇫🇷 929 61 10ms 11 Feb 2025 69th TheZwierzLF 🇵🇱 929 61 10ms 18 May 2025 69th KatieLG 🇬🇧 929 61 10ms 25 May 2025 69th FortuiteMan 🇫🇷 929 61 11ms 20 Jun 2025 69th Flekay 🇩🇪 929 61 11ms 10 Jul 2025 1–80 of 984 Next Last