Roman to Arabic 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL 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 ><> ALGOL 68 ArkScript 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 APL 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 641st jake-freeman 694 109 22ms 13 May 2020 641st ArmaanAS 694 109 14ms 7 Mar 2021 641st voytxt 🇨🇿 694 109 16ms 12 Jul 2024 641st Lv0Sys 🇵🇱 694 109 16ms 20 Feb 2026 645th Yewzir 🇧🇪 694 130 472ms 15 Nov 2025 646th Yewzir 🇧🇪 694 186 101ms 25 days ago 647th stefangimmillaro 693 113 8ms 7 Nov 2023 648th Shanethegamer 🇺🇸 692 113 434ms 31 Oct 2023 649th NewDefectus 🇮🇱 691 104 20ms 16 Oct 2021 650th CaedenHarper 🇨🇦 691 269 1,799ms 44 hours ago 651st Shanethegamer 🇺🇸 689 146 2,934ms 9 Jan 2022 651st Yewzir 🇧🇪 689 146 60ms 10 Jun 2024 653rd rucin93 🇵🇱 688 95 157ms 31 Oct 2024 654th helbling 🇨🇭 688 110 25ms 3 Sep 2025 655th Yewzir 🇧🇪 688 135 10ms 9 Jun 2024 656th yzhs 🇩🇪 687 162 298ms 25 Jul 2021 657th blaztoma 🇱🇹 686 70 44ms 22 Nov 2025 658th yzhs 🇩🇪 685 105 19ms 25 Oct 2020 658th Espiobest 685 105 26ms 26 Feb 2021 658th mokymok 🇺🇸 685 105 20ms 27 Sep 2021 661st Natanaelel 🇸🇪 684 73 237ms 16 Feb 2023 662nd CaedenHarper 🇨🇦 683 136 11ms 22 Aug 2025 663rd annaproxy 683 157 32ms 11 May 2023 664th XenThe 🇬🇧 682 111 16ms 1 Jul 2025 665th emgordon154 680 111 2,257ms 13 Dec 2024 666th MeWhenI 🇻🇦 679 147 45ms 17 Feb 2023 667th saito-ta 🇯🇵 678 87 530ms 23 Oct 2023 668th mintypython 676 112 16ms 16 Oct 2018 668th saramaebee 676 112 19ms 18 Oct 2018 668th taklam 676 112 17ms 4 Jul 2020 668th igmcdowell 676 112 20ms 4 Jan 2022 672nd DialFrost 🇸🇬 675 106 524ms 16 Nov 2024 673rd Jiramide 674 133 12ms 7 Feb 2021 674th ReidZ3 🇺🇸 674 165 315ms 13 Dec 2020 675th SirBogman 🇺🇸 670 51 42ms 1 Sep 2022 676th DialFrost 🇸🇬 670 88 3,026ms 7 Oct 2024 677th vmcnabb 🇳🇿 670 113 17ms 6 May 2021 677th targrik 670 113 16ms 24 Feb 2025 679th clockworknazo 670 114 20ms 20 Feb 2023 680th sean-niemann 🇺🇸 670 122 3ms 31 Oct 2023 681st dokutan 670 138 250ms 13 Nov 2025 682nd MichalMarsalek 🇨🇿 669 135 379ms 30 Aug 2022 683rd MahlerFive 🇨🇦 669 186 383ms 24 Apr 2020 684th SirBogman 🇺🇸 668 182 43ms 17 Apr 2022 685th AlephSquirrel 667 55 4ms 8 Nov 2025 686th FlorianCassayre 🇫🇷 666 108 26ms 18 Sep 2023 687th Natanaelel 🇸🇪 666 167 305ms 10 May 2025 688th MeWhenI 🇻🇦 666 271 143ms 29 Nov 2023 689th alexkunin 664 114 13ms 7 Jul 2019 690th lionbryce 664 135 10ms 8 Aug 2024 691st frankgraziano 663 89 3,631ms 13 Feb 2026 692nd RaBa21 🇭🇺 660 109 20ms 12 Jul 2025 693rd KasperKivimaeki 🇫🇮 659 137 492ms 7 Nov 2025 694th Yax42 🇫🇷 658 115 14ms 21 Jan 2026 695th sean-niemann 🇺🇸 658 153 59ms 11 Jul 2024 696th Bubbler-4 657 52 41ms 9 Dec 2021 696th DialFrost 🇸🇬 657 52 42ms 1 Feb 2023 698th Shanethegamer 🇺🇸 657 76 178ms 12 Dec 2021 699th dvargas46 🇺🇸 656 90 209ms 23 Jan 2023 700th varhammer 656 121 180ms 13 Dec 2023 701st dokutan 655 137 11ms 20 Apr 2025 702nd SB-945 654 110 25ms 7 Apr 2024 702nd Troon 654 110 19ms 27 Aug 2025 704th BBoehm 🇩🇪 652 116 15ms 21 Dec 2020 705th 386asm 🇺🇸 648 154 44ms 5 May 2023 706th flekAI 647 100 479ms 4 days ago 706th jusaka 647 100 462ms 11 hours ago 708th hyvyys 647 117 14ms 19 Sep 2020 708th aksyristos 647 117 14ms 2 Nov 2022 710th edsrzf 🇳🇿 647 118 41ms 12 Nov 2025 711th villfa 647 121 18ms 2 Nov 2018 711th janbehrens 🇩🇪 647 121 435ms 16 May 2023 713th Shanethegamer 🇺🇸 643 127 4ms 28 May 2025 714th keelimeguy 🇺🇸 642 112 23ms 17 May 2025 715th SirBogman 🇺🇸 641 101 685ms 20 Jan 2024 716th user189032 641 118 17ms 29 May 2019 717th Yewzir 🇧🇪 641 122 451ms 10 Jun 2024 718th RockOfStone 641 140 11ms 17 Mar 2024 719th mrondon8 641 158 613ms 5 Sep 2021 720th scpchicken 🇵🇼 640 78 207ms 4 May 2022 First Prev 641–720 of 1,618 Next Last