Roman to Arabic 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 674th Fishron 669 142 19 Sep 2022 674th jatloe 669 142 6 Sep 2024 678th alexkunin 667 114 7 Jul 2019 679th NewDefectus 🇮🇱 666 87 16 Oct 2021 679th Natanaelel 🇸🇪 666 87 16 Nov 2021 679th scpchicken 🇵🇼 666 87 24 Nov 2022 682nd SirBogman 🇺🇸 666 182 17 Apr 2022 683rd janbehrens 🇩🇪 665 121 16 May 2023 684th dokutan 665 134 22 Jun 2024 685th MeWhenI 🇻🇦 665 154 8 Dec 2022 686th Brianzhengca 664 143 5 Feb 2021 686th TobyBoyne 🇬🇧 664 143 14 Apr 2022 688th varhammer 🇷🇺 661 121 13 Dec 2023 689th celiendonze 🇨🇭 660 144 14 Apr 2023 689th Bulmenisaurus 660 144 1 Jul 2024 689th emgordon154 660 144 23 Sep 2024 689th CornerMercury 🇬🇧 660 144 14 Feb 2025 693rd MeWhenI 🇻🇦 658 193 6 Jun 2023 694th Shanethegamer 🇺🇸 657 128 13 Jun 2022 695th CatsAreFluffy 656 94 4 Feb 2023 696th BBoehm 🇩🇪 655 116 21 Dec 2020 697th lmolteno 655 145 3 Mar 2021 697th guilhem-roy 🇫🇷 655 145 7 Mar 2022 697th jakobkordez 🇸🇮 655 145 31 Oct 2022 697th frankgraziano 655 145 24 Apr 2025 697th TheZwierzLF 🇵🇱 655 145 21 May 2025 702nd Yewzir 🇧🇪 654 123 10 Jun 2024 703rd orthoplex 🇨🇽 653 68 9 Oct 2020 704th villfa 651 121 2 Nov 2018 705th elgan65536 651 146 31 Mar 2024 705th InigoK 🇺🇸 651 146 26 Aug 2025 707th snyderek 🇺🇸 651 158 9 Nov 2024 708th hyvyys 650 117 19 Sep 2020 708th aksyristos 650 117 2 Nov 2022 710th 386asm 🇺🇸 649 154 5 May 2023 711th mrondon8 648 158 5 Sep 2021 712th MeWhenI 🇻🇦 647 58 16 Jan 2022 713th clementblaudeau 646 147 7 Jun 2021 713th StefanHabel 🇨🇦 646 147 31 Dec 2022 713th yuchuehw 646 147 3 Jan 2024 713th Lv0Sys 🇵🇱 646 147 26 May 2025 717th RockOfStone 645 140 17 Mar 2024 718th user189032 644 118 29 May 2019 718th cywong-amino 🇭🇰 644 118 7 Oct 2020 718th dokutan 644 118 18 Apr 2025 721st janbehrens 🇩🇪 643 160 18 May 2023 722nd jupj 🇫🇮 642 131 27 Aug 2022 723rd yokasuretsu 642 148 21 Apr 2018 723rd AgathokakologicalBit 642 148 3 Aug 2019 723rd TaserTheFox 🇺🇸 642 148 8 May 2023 723rd adamnielson42 🇺🇸 642 148 8 Aug 2023 723rd jtaxen 642 148 28 Apr 2024 723rd o0BlackDragon0o 642 148 8 Sep 2024 723rd Bombalech 642 148 8 Sep 2024 723rd wh3n3v3r 🇨🇿 642 148 8 Nov 2024 731st jared-hughes 641 141 16 Apr 2022 732nd CaedenHarper 🇨🇦 639 97 18 Aug 2025 733rd unfinishedprogram 639 119 12 Jul 2024 734th olligobber 🇦🇺 639 175 21 May 2020 735th CaedenHarper 🇨🇦 638 142 18 Aug 2025 736th pzagrebin 636 97 25 Aug 2022 737th dokutan 636 142 29 Mar 2025 738th janbehrens 🇩🇪 636 161 16 May 2023 739th thisishowmymindworks 🇳🇴 633 120 5 Oct 2020 739th PatrickStephansen 🇿🇦 633 120 9 Jun 2021 739th stefangabos 🇷🇴 633 120 13 Sep 2022 742nd sambirnbaum1 633 150 6 Sep 2019 742nd MaxElf999 633 150 20 Oct 2022 742nd nstearns96 🇬🇧 633 150 8 Dec 2022 742nd Florian-Mt 633 150 14 Nov 2023 746th Jiramide 632 177 8 Feb 2021 747th MeWhenI 🇻🇦 631 103 23 days ago 748th MarcMush 🇫🇷 629 98 11 Jan 2024 749th dokutan 629 128 6 Jun 2025 750th ian-h-chamberlain 🇺🇸 629 151 17 Dec 2019 First Prev 676–750 of 1,366 Next Last