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 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 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 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 220th lynn 831 68 6 Jan 2025 220th xnor-gate 831 68 8 Jan 2025 220th Powerroff 831 68 9 Jan 2025 220th esmaycat 831 68 13 Jan 2025 220th lambda-abstraction 831 68 15 Jan 2025 220th firegene 🇮🇪 831 68 15 Jan 2025 220th FieryIceStickie 831 68 17 Jan 2025 220th CLOStrophobic 🇮🇹 831 68 20 Jan 2025 220th bzijlema 🇳🇱 831 68 22 Jan 2025 220th prplz 🇦🇺 831 68 4 Feb 2025 220th error256 831 68 17 Apr 2025 220th 4atj 831 68 9 Jul 2025 220th GrayJoKing 🇦🇺 831 68 9 Jul 2025 220th Natanaelel 🇸🇪 831 68 17 Jul 2025 220th cefqrn 831 68 17 Jul 2025 220th Andriamanitra 🇫🇮 831 68 17 Jul 2025 220th Kacarott 🇦🇺 831 68 18 Jul 2025 243rd snyderek 🇺🇸 831 100 7 Jan 2025 244th dokutan 831 109 29 Apr 2025 245th edsrzf 🇳🇿 831 110 9 Jul 2025 246th frankgraziano 831 215 20 days ago 247th canissimia 🇦🇶 830 113 10 Mar 2025 248th edsrzf 🇳🇿 830 130 6 days ago 249th m-tkach 🇺🇦 829 118 9 Jan 2025 250th Shanethegamer 🇺🇸 829 246 14 Apr 2025 251st edsrzf 🇳🇿 828 92 6 days ago 252nd GrayJoKing 🇦🇺 828 101 14 Jul 2025 253rd dokutan 827 61 13 Jan 2025 253rd albanian-laundromat 827 61 27 days ago 255th ovs-code 🇩🇪 827 79 5 Jan 2025 256th sean-niemann 🇺🇸 827 127 4 Jan 2025 257th primo-ppcg 🇹🇭 827 216 18 days ago 258th DialFrost 🇸🇬 826 43 7 Jan 2025 258th SirBogman 🇺🇸 826 43 10 Jan 2025 258th nwellnhof 🇩🇪 826 43 14 Jan 2025 261st stefangimmillaro 825 131 6 Jan 2025 262nd DialFrost 🇸🇬 824 40 1 Jan 2025 262nd jmerle 🇳🇱 824 40 7 Jan 2025 262nd Andriamanitra 🇫🇮 824 40 12 Jan 2025 262nd frankgraziano 824 40 12 May 2025 266th sean-niemann 🇺🇸 824 55 31 Dec 2024 266th DialFrost 🇸🇬 824 55 1 Jan 2025 268th ovs-code 🇩🇪 824 100 7 Jan 2025 269th j2e2 🇪🇸 824 107 7 Feb 2025 270th MeWhenI 🇻🇦 823 77 6 Jan 2025 271st m-tkach 🇺🇦 823 105 9 Jan 2025 272nd edsrzf 🇳🇿 821 61 20 Jul 2025 273rd stefangimmillaro 819 69 31 Dec 2024 273rd bizy-coder 819 69 2 Jan 2025 273rd MeWhenI 🇻🇦 819 69 3 Jan 2025 273rd edsrzf 🇳🇿 819 69 3 Jan 2025 273rd cros107 819 69 3 Jan 2025 273rd msbranicky 819 69 4 Jan 2025 273rd orthoplex 🇨🇽 819 69 5 Jan 2025 273rd sisyphus-ppcg 🇦🇺 819 69 5 Jan 2025 273rd ryyyn 🇺🇸 819 69 6 Jan 2025 273rd inventshah 819 69 6 Jan 2025 273rd ridingqwerty 🇺🇸 819 69 7 Jan 2025 273rd SirBogman 🇺🇸 819 69 9 Jan 2025 273rd inverseLorentz 🇦🇺 819 69 10 Jan 2025 273rd 5cw 🇺🇸 819 69 11 Jan 2025 273rd decorator-factory 819 69 12 Jan 2025 273rd somehybrid 819 69 13 Jan 2025 273rd bob-th 819 69 15 Jan 2025 273rd StefanHabel 🇨🇦 819 69 18 Jan 2025 273rd annaproxy 819 69 22 Jan 2025 273rd alemelis 819 69 4 Jun 2025 273rd jipsong 🇩🇪 819 69 9 Jun 2025 273rd KasperKivimaeki 🇫🇮 819 69 7 Jul 2025 273rd nwellnhof 🇩🇪 819 69 9 Jul 2025 273rd wuduculfre 819 69 22 Jul 2025 297th saito-ta 🇯🇵 817 80 13 Jan 2025 298th MeWhenI 🇻🇦 816 101 26 Feb 2025 299th retrohun 816 118 26 Jan 2025 300th error256 816 250 27 Jul 2025 Prev 226–300 of 827 Next