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 346th bknower 796 71 30 Jun 2025 346th Upload-and-View 🇺🇦 796 71 24 Jul 2025 346th LuisGoncalves05 🇵🇹 796 71 27 Jul 2025 346th CamegaZFC 796 71 30 Jul 2025 346th shelerr 796 71 10 days ago 346th InigoK 🇺🇸 796 71 4 days ago 382nd tatzyr 🇯🇵 795 63 29 Jul 2025 383rd edsrzf 🇳🇿 795 68 9 Jul 2025 384th CLOStrophobic 🇮🇹 795 115 19 Jan 2025 385th MeWhenI 🇻🇦 795 136 6 Jan 2025 386th DialFrost 🇸🇬 794 62 4 Jan 2025 386th bitsandbeyond 🇳🇱 794 62 9 Jan 2025 388th kaascevich 794 114 29 Jul 2025 389th jared-hughes 794 185 6 Apr 2025 390th sean-niemann 🇺🇸 793 136 3 Jan 2025 391st CarsonChr 🇺🇸 792 104 5 Jan 2025 391st m-tkach 🇺🇦 792 104 7 Jan 2025 391st jared-hughes 792 104 7 Jan 2025 394th inventshah 792 105 26 Mar 2025 394th Mukundan314 792 105 28 Apr 2025 396th xsot 🇸🇬 791 89 11 Jan 2025 397th BREMAUCY 🇫🇷 790 38 9 Jan 2025 398th DialFrost 🇸🇬 789 106 2 Jan 2025 398th NickTheEASDude 🇺🇸 789 106 8 Jan 2025 400th edsrzf 🇳🇿 789 126 6 days ago 401st AlephSquirrel 788 116 5 Jan 2025 401st kg583 🇺🇸 788 116 5 Jan 2025 403rd JohandeRuiter 🇳🇱 787 83 21 Jan 2025 403rd error256 787 83 7 days ago 405th adamnielson42 🇺🇸 785 72 26 Jan 2025 405th rustykitty 785 72 2 May 2025 405th paulofreitas 785 72 10 May 2025 405th Aquateraneal 785 72 21 days ago 409th esmaycat 782 107 13 Jan 2025 410th GolfingSuccess 🇬🇷 778 84 3 Jan 2025 411th edsrzf 🇳🇿 778 100 7 days ago 412th voytxt 🇨🇿 777 106 4 Jan 2025 412th targrik 777 106 4 Apr 2025 414th GolfingSuccess 🇬🇷 777 107 3 Jan 2025 415th CaedenHarper 🇨🇦 776 65 29 Jul 2025 416th Yax42 🇫🇷 776 91 6 Jan 2025 417th DialFrost 🇸🇬 776 124 12 Jan 2025 418th helbling 🇨🇭 775 73 4 Jan 2025 419th edsrzf 🇳🇿 775 110 8 Jan 2025 419th dokutan 775 110 23 Feb 2025 421st rucin93 🇵🇱 774 83 6 Jan 2025 422nd edsrzf 🇳🇿 774 117 7 days ago 423rd KasperKivimaeki 🇫🇮 773 22 17 days ago 424th SirBogman 🇺🇸 772 108 23 Jan 2025 425th MeWhenI 🇻🇦 771 129 6 Jan 2025 426th KatieLG 🇬🇧 770 39 7 Jan 2025 427th charliegaming 770 107 24 Jan 2025 427th Lv0Sys 🇵🇱 770 107 15 Jun 2025 429th tailorspy 770 108 10 Jan 2025 430th inventshah 769 85 26 Mar 2025 431st tatzyr 🇯🇵 769 191 6 Apr 2025 432nd snoozingnewt 🇺🇸 768 59 8 Jan 2025 433rd MeWhenI 🇻🇦 767 92 6 Jan 2025 434th ejini6969 766 43 14 Jun 2025 435th DialFrost 🇸🇬 765 92 6 days ago 436th duckyluuk 🇳🇱 765 108 4 Jan 2025 437th ovs-code 🇩🇪 764 66 3 Jan 2025 437th AlephSquirrel 764 66 5 Jan 2025 437th duckyluuk 🇳🇱 764 66 9 Jul 2025 440th Maznek 763 108 9 Jan 2025 441st Shanethegamer 🇺🇸 762 59 6 Jan 2025 442nd Mukundan314 760 86 28 Apr 2025 442nd TeodorDyakov 🇧🇬 760 86 2 Jul 2025 444th Shanethegamer 🇺🇸 760 94 6 Jan 2025 445th annaproxy 760 116 3 days ago 446th stefangimmillaro 759 45 6 Jan 2025 447th error256 759 66 7 Jan 2025 448th AdrienHache 🇫🇷 759 93 6 Jan 2025 449th edsrzf 🇳🇿 758 93 2 Jun 2025 450th error256 758 133 3 May 2025 Prev 376–450 of 827 Next