Morse Decoder 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 Multitap Input 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 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 Lily 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 Lily 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 Multitap Input 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 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 emgordon154 1,000 52 41ms 10 Nov 2025 2nd primo-ppcg 🇹🇭 977 62 3ms 31 Oct 2018 3rd Steffan153 🇫🇮 977 91 14ms 31 Jul 2024 3rd JayXon 🇺🇸 977 91 15ms 31 Jul 2024 3rd pardouin 🇫🇷 977 91 15ms 8 Aug 2024 3rd sean-niemann 🇺🇸 977 91 16ms 9 Feb 2025 7th primo-ppcg 🇹🇭 972 70 37ms 31 Aug 2018 8th nwellnhof 🇩🇪 969 67 109ms 29 Dec 2020 8th primo-ppcg 🇹🇭 969 67 127ms 22 Apr 2022 10th lukegustafson 🇺🇸 961 101 10ms 8 Nov 2024 11th btnlq 956 93 16ms 15 Jan 2023 11th Lydxn 🇨🇦 956 93 16ms 16 Jan 2023 13th JayXon 🇺🇸 951 90 493ms 1 Jul 2024 13th Steffan153 🇫🇮 951 90 505ms 12 Jul 2024 13th pardouin 🇫🇷 951 90 684ms 8 Aug 2024 13th sean-niemann 🇺🇸 951 90 499ms 9 Feb 2025 17th JayXon 🇺🇸 950 78 543ms 31 Jul 2024 18th sisyphus-ppcg 🇦🇺 946 94 14ms 15 Jan 2023 19th bitsandbeyond 🇳🇱 943 96 269ms 11 Apr 2025 20th JayXon 🇺🇸 933 104 10ms 18 Jan 2025 20th sean-niemann 🇺🇸 933 104 9ms 22 Jan 2025 20th rucin93 🇵🇱 933 104 10ms 8 hours ago 23rd ovs-code 🇩🇪 930 82 3ms 26 Jul 2024 24th Lydxn 🇨🇦 930 92 466ms 16 Jan 2024 25th hallvabo 🇳🇴 927 96 15ms 15 Feb 2023 26th JayXon 🇺🇸 927 99 1,540ms 25 Aug 2025 27th Steffan153 🇫🇮 926 80 550ms 25 Jul 2024 28th JayXon 🇺🇸 922 148 439ms 26 Jul 2024 29th JayXon 🇺🇸 921 140 640ms 26 Sep 2025 30th Steffan153 🇫🇮 920 95 131ms 6 Aug 2024 30th JayXon 🇺🇸 920 95 129ms 18 Aug 2024 30th sean-niemann 🇺🇸 920 95 138ms 22 Jan 2025 33rd Steffan153 🇫🇮 920 113 5ms 23 Jul 2024 34th JayXon 🇺🇸 917 95 89ms 18 Jun 2025 35th GrayJoKing 🇦🇺 916 96 3ms 23 Feb 2022 36th primo-ppcg 🇹🇭 916 106 10ms 7 Jan 2019 36th Steffan153 🇫🇮 916 106 10ms 4 Aug 2024 38th JayXon 🇺🇸 913 140 2ms 21 Jan 2023 39th sean-niemann 🇺🇸 912 100 1,352ms 30 Aug 2025 40th canissimia 🇦🇶 910 113 5ms 12 Jul 2022 41st duckyluuk 🇳🇱 908 98 15ms 15 Aug 2024 42nd pardouin 🇫🇷 908 101 1,533ms 26 Aug 2025 43rd Lydxn 🇨🇦 907 107 13ms 16 May 2023 44th JayXon 🇺🇸 907 113 2,613ms 25 Jan 2025 44th pardouin 🇫🇷 907 113 2,543ms 26 May 2025 46th edsrzf 🇳🇿 902 111 8ms 12 Dec 2025 47th JayXon 🇺🇸 902 147 55ms 4 Mar 2024 48th GrayJoKing 🇦🇺 901 72 140ms 24 Aug 2020 49th ovs-code 🇩🇪 901 113 34ms 14 Nov 2025 50th GrayJoKing 🇦🇺 900 136 2ms 23 Jul 2024 51st Steffan153 🇫🇮 898 97 84ms 11 Jul 2024 52nd primo-ppcg 🇹🇭 898 122 9ms 6 Jun 2022 53rd namelessiw 898 152 437ms 27 Jul 2024 54th JayXon 🇺🇸 897 204 295ms 2 days ago 55th stefangimmillaro 896 144 588ms 6 Oct 2025 56th Steffan153 🇫🇮 895 127 138ms 31 Jul 2024 56th JayXon 🇺🇸 895 127 149ms 31 Jul 2024 58th edsrzf 🇳🇿 892 147 6ms 12 Dec 2025 59th sean-niemann 🇺🇸 890 145 417ms 24 Sep 2025 60th DialFrost 🇸🇬 889 100 10ms 1 Aug 2024 61st sisyphus-ppcg 🇦🇺 888 117 5ms 2 Jul 2023 62nd primo-ppcg 🇹🇭 888 126 15ms 17 Feb 2022 63rd error256 888 133 109ms 24 May 2025 64th JayXon 🇺🇸 888 141 765ms 23 Jul 2024 64th Steffan153 🇫🇮 888 141 803ms 23 Jul 2024 64th sean-niemann 🇺🇸 888 141 772ms 23 Jan 2025 67th JayXon 🇺🇸 886 175 1,222ms 14 Oct 2024 68th JayXon 🇺🇸 884 77 75ms 22 Aug 2025 68th pardouin 🇫🇷 884 77 69ms 22 Aug 2025 70th duckyluuk 🇳🇱 882 97 451ms 29 Aug 2024 71st JayXon 🇺🇸 882 202 194ms 19 Jan 2023 71st ovs-code 🇩🇪 882 202 132ms 30 Jan 2024 73rd edsrzf 🇳🇿 880 208 305ms 2 days ago 74th GrayJoKing 🇦🇺 879 142 15ms 5 Feb 2025 75th SirBogman 🇺🇸 877 74 155ms 23 Jan 2024 76th dmrichwa 🇺🇸 875 111 10ms 20 Jun 2023 76th emplv 🇱🇻 875 111 10ms 19 Jan 2025 78th ovs-code 🇩🇪 875 138 4ms 9 Oct 2024 79th MeWhenI 🇻🇦 873 155 3ms 1 Nov 2023 80th GrayJoKing 🇦🇺 872 102 17ms 1 Nov 2023 1–80 of 883 Next Last