ROT13 in all languages in bytes. 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 Bytes Time Submitted 376th m-tkach 🇺🇦 823 105 27ms 9 Jan 2025 377th JayXon 🇺🇸 823 147 1,737ms 15 Sep 2025 378th retrohun 822 118 206ms 26 Jan 2025 379th edsrzf 🇳🇿 821 61 20 Jul 2025 380th voytxt 🇨🇿 821 106 10ms 4 Jan 2025 380th targrik 821 106 10ms 4 Apr 2025 382nd DialFrost 🇸🇬 819 67 467ms 1 Jan 2025 382nd sean-niemann 🇺🇸 819 67 433ms 2 Jul 2025 382nd m-tkach 🇺🇦 819 67 421ms 23 Jul 2025 385th m-tkach 🇺🇦 819 81 2ms 7 Jan 2025 386th ovs-code 🇩🇪 816 79 17 Apr 2025 387th m-tkach 🇺🇦 816 102 418ms 7 Jan 2025 388th error256 816 250 27 Jul 2025 389th saito-ta 🇯🇵 813 26 54ms 12 Jan 2025 390th stefangimmillaro 813 87 339ms 14 Jan 2025 390th SirBogman 🇺🇸 813 87 375ms 23 Jan 2025 390th tomtheisen 🇺🇸 813 87 356ms 15 Feb 2025 390th namelessiw 813 87 367ms 24 Jul 2025 394th Lv0Sys 🇵🇱 813 107 12ms 15 Jun 2025 395th kg583 🇺🇸 813 145 47ms 20 Jul 2025 395th edsrzf 🇳🇿 813 145 45ms 20 Jul 2025 397th GolfingSuccess 🇬🇷 812 26 3ms 20 Mar 2025 398th zacjl 812 105 19ms 8 Jan 2025 399th DialFrost 🇸🇬 810 87 475ms 1 Jan 2025 400th IanUtley 809 109 29ms 6 Jan 2025 401st error256 809 122 34ms 8 Jan 2025 402nd emgordon154 809 252 15 Apr 2025 403rd stefangimmillaro 808 62 4 Jan 2025 404th frankgraziano 808 120 2,578ms 23 Aug 2025 405th Natanaelel 🇸🇪 807 44 13 Jan 2025 405th GrayJoKing 🇦🇺 807 44 10 Feb 2025 407th Shanethegamer 🇺🇸 807 68 413ms 2 Jan 2025 407th dokutan 807 68 505ms 6 Jan 2025 407th HumanoidCPU 807 68 433ms 7 Jan 2025 407th SirBogman 🇺🇸 807 68 397ms 15 Jan 2025 407th FEZfan 🇦🇺 807 68 445ms 9 Jul 2025 407th albanian-laundromat 807 68 452ms 4 Aug 2025 413th aksyristos 806 41 34ms 7 Jan 2025 413th CornerMercury 🇬🇧 806 41 36ms 17 Jan 2025 413th HumanoidCPU 806 41 33ms 1 Feb 2025 413th dokutan 806 41 34ms 4 Feb 2025 413th CaedenHarper 🇨🇦 806 41 37ms 7 Sep 2025 418th KasperKivimaeki 🇫🇮 806 46 26 Jan 2025 419th Maznek 806 108 10ms 9 Jan 2025 420th SirBogman 🇺🇸 805 61 249ms 9 Jan 2025 421st stefangimmillaro 803 135 278ms 2 Jan 2025 421st GolfingSuccess 🇬🇷 803 135 289ms 2 Jan 2025 423rd stefangimmillaro 802 126 159ms 14 Jan 2025 423rd edsrzf 🇳🇿 802 126 165ms 25 Aug 2025 425th JohandeRuiter 🇳🇱 799 83 4ms 21 Jan 2025 425th error256 799 83 5ms 25 Aug 2025 427th adriweb 🇫🇷 799 105 3ms 8 Jan 2025 427th FlyingPenguin223 799 105 3ms 7 Mar 2025 429th Andrey-Plotnikov 798 109 12ms 16 Jan 2025 429th acollett89 798 109 12ms 4 Aug 2025 431st xsot 🇸🇬 797 89 4ms 11 Jan 2025 432nd sean-niemann 🇺🇸 797 136 316ms 3 Jan 2025 433rd stefangimmillaro 796 105 452ms 15 days ago 434th tatzyr 🇯🇵 795 63 1,083ms 29 Jul 2025 435th edsrzf 🇳🇿 795 68 9 Jul 2025 436th Yewzir 🇧🇪 795 69 418ms 2 Jan 2025 436th MeWhenI 🇻🇦 795 69 424ms 3 Jan 2025 436th roguh 🇬🇹 795 69 427ms 18 Jul 2025 436th snoozingnewt 🇺🇸 795 69 7 days ago 440th CLOStrophobic 🇮🇹 795 115 19ms 19 Jan 2025 441st kaascevich 794 114 115ms 29 Jul 2025 442nd jared-hughes 794 185 18ms 6 Apr 2025 443rd frankgraziano 793 82 15ms 9 Jul 2025 444th inventshah 793 105 415ms 26 Mar 2025 444th Mukundan314 793 105 434ms 28 Apr 2025 446th DialFrost 🇸🇬 792 62 238ms 4 Jan 2025 447th BREMAUCY 🇫🇷 791 38 3ms 9 Jan 2025 448th DialFrost 🇸🇬 791 106 2ms 2 Jan 2025 448th NickTheEASDude 🇺🇸 791 106 3ms 8 Jan 2025 450th snoozingnewt 🇺🇸 791 110 9ms 5 Sep 2025 First Prev 376–450 of 871 Next Last