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 751st MarcMush 🇫🇷 629 98 11 Jan 2024 752nd albanian-laundromat 629 125 9 Aug 2025 753rd dokutan 629 128 6 Jun 2025 754th ian-h-chamberlain 🇺🇸 629 151 17 Dec 2019 754th qwjhvbxi 629 151 7 Feb 2024 756th Yewzir 🇧🇪 628 134 10 Jun 2024 757th jared-hughes 626 92 20 Sep 2022 758th Natanaelel 🇸🇪 625 71 16 Nov 2021 758th DialFrost 🇸🇬 625 71 31 Jan 2024 758th 4hg 🇺🇸 625 71 19 Jun 2024 761st galloj 🇨🇿 625 152 10 Jan 2023 761st Artemis21 🇬🇧 625 152 2 Jan 2025 763rd YAJUE114514 625 179 3 Aug 2025 764th myfatemi04 621 153 10 Jan 2018 764th jhpaques 🇫🇷 621 153 28 Jul 2022 766th sebipopa 🇷🇴 618 123 14 Sep 2022 766th xyangst 618 123 4 Oct 2024 768th RDShah 617 154 31 Jan 2020 768th dzshn 617 154 9 Jun 2021 768th bbakersmith 617 154 28 Jun 2022 768th aksyristos 617 154 8 Mar 2023 768th tobyLovick 617 154 7 Dec 2023 768th chartung17 617 154 14 Jan 2024 768th EnTerr 617 154 25 Aug 2024 775th SirBogman 🇺🇸 616 94 5 Oct 2020 776th retrohun 616 111 21 Sep 2024 777th Shanethegamer 🇺🇸 615 130 4 Oct 2024 778th CaedenHarper 🇨🇦 614 131 17 Aug 2025 779th hiddicop 🇸🇪 613 94 1 Feb 2021 780th neihousaigaai 613 124 28 Apr 2021 780th Andrey-Plotnikov 613 124 9 Aug 2025 782nd dzhang314 613 155 14 Aug 2019 782nd za3k 613 155 11 Oct 2022 782nd r-benson 🇬🇧 613 155 1 Feb 2023 782nd Hortaros 613 155 14 Apr 2023 782nd HumanoidCPU 613 155 7 Jun 2024 782nd Pyroan 613 155 22 Feb 2025 788th dokutan 610 132 7 Apr 2025 789th filharmonista 610 138 13 Mar 2020 789th TeodorDyakov 🇧🇬 610 138 3 Jul 2025 791st G33kDude 609 156 20 Mar 2019 791st cellobix 609 156 15 Aug 2019 791st mokymok 🇺🇸 609 156 11 Oct 2021 791st BREMAUCY 🇫🇷 609 156 2 Jan 2024 791st hiichbindermax 609 156 15 Sep 2024 796th dsntzn 🇸🇰 608 125 1 Mar 2021 796th smclaughlin-cf 608 125 8 Apr 2025 798th cure-honey 🇯🇵 608 200 26 Apr 2020 799th MeWhenI 🇻🇦 607 105 12 Nov 2022 800th Phil-RGOMEGA 606 149 30 Aug 2023 801st adamnielson42 🇺🇸 605 79 7 Dec 2023 802nd ndren 605 130 5 May 2024 803rd tpaxman 🇨🇦 605 157 2 Dec 2020 804th ollyspooner 603 126 18 Oct 2023 805th albanian-laundromat 603 178 22 Aug 2025 806th lynn 602 182 18 Nov 2021 807th targrik 601 131 19 May 2025 808th DialFrost 🇸🇬 601 133 11 Dec 2024 809th janbehrens 🇩🇪 601 140 18 May 2023 810th Jacob385 600 131 3 Apr 2024 810th Stockoh 🇫🇷 600 131 24 Jun 2024 812th sisyphus-ppcg 🇦🇺 599 114 24 Jun 2022 813th eranws 599 127 9 Sep 2022 814th timvermeulen 599 190 4 Jan 2020 815th zdzc 598 159 10 Jul 2018 815th rzhade3 598 159 1 Jul 2021 815th NicoAdams 598 159 21 Nov 2021 815th rowboat1 598 159 18 Jun 2022 819th not-a-pokemon 597 141 9 Sep 2025 820th avartanii 594 128 17 Jan 2021 820th MathisBullinger 594 128 15 Nov 2021 822nd abailey2020 🇺🇸 594 160 13 Dec 2020 822nd Espiobest 594 160 13 Feb 2021 822nd knutae 🇳🇴 594 160 17 Nov 2021 822nd jfallon1997 594 160 5 Jan 2023 First Prev 751–825 of 1,375 Next Last