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 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 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 Multitap Input 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 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 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 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 Multitap Input 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 881st Haksell 🇦🇶 506 142 20ms 13 Jun 2020 881st Fishron 506 142 18ms 19 Sep 2022 881st jatloe 506 142 18ms 6 Sep 2024 884th HumanoidCPU 506 245 257ms 26 Aug 2024 885th neihousaigaai 505 200 665ms 18 May 2021 886th Brianzhengca 503 143 19ms 5 Feb 2021 886th TobyBoyne 🇬🇧 503 143 19ms 14 Apr 2022 888th orthoplex 🇨🇽 502 68 41ms 9 Oct 2020 889th JGDoerrer 502 200 397ms 5 Jan 2022 890th nyoshe 500 163 3ms 25 Jan 2025 891st celiendonze 🇨🇭 499 144 20ms 14 Apr 2023 891st Bulmenisaurus 499 144 18ms 1 Jul 2024 893rd somebody1234 498 152 14ms 24 Mar 2018 893rd tekaireb 498 152 13ms 24 Jul 2021 895th masinag 🇮🇹 497 164 3ms 25 Nov 2024 896th lmolteno 496 145 29ms 3 Mar 2021 896th guilhem-roy 🇫🇷 496 145 21ms 7 Mar 2022 896th frankgraziano 496 145 20ms 24 Apr 2025 896th TheZwierzLF 🇵🇱 496 145 19ms 21 May 2025 900th JDiLenarda 🇫🇷 496 193 1,699ms 30 Oct 2020 901st Stockoh 🇫🇷 494 131 566ms 24 Jun 2024 901st TheZwierzLF 🇵🇱 494 131 1,172ms 24 Nov 2025 903rd jessegyger 494 153 17ms 7 Nov 2022 904th StarmaQ 494 181 14ms 7 Feb 2021 905th CaedenHarper 🇨🇦 493 328 1,730ms 12 Oct 2025 906th InigoK 🇺🇸 492 146 24ms 26 Aug 2025 907th knightry 492 205 647ms 8 Feb 2021 908th clementblaudeau 489 147 19ms 7 Jun 2021 908th StefanHabel 🇨🇦 489 147 19ms 31 Dec 2022 908th yuchuehw 489 147 21ms 3 Jan 2024 911th brimstonetrader 487 228 325ms 27 Mar 2024 912th yokasuretsu 486 148 28ms 21 Apr 2018 912th AgathokakologicalBit 486 148 27ms 3 Aug 2019 912th TaserTheFox 🇺🇸 486 148 19ms 8 May 2023 912th adamnielson42 🇺🇸 486 148 20ms 8 Aug 2023 912th jtaxen 486 148 22ms 28 Apr 2024 912th o0BlackDragon0o 486 148 28ms 8 Sep 2024 912th Bombalech 486 148 26ms 8 Sep 2024 919th b10011 🇫🇮 482 149 35ms 12 Jun 2023 920th postie77 482 162 467ms 16 Mar 2023 921st Natanaelel 🇸🇪 481 71 41ms 16 Nov 2021 921st 4hg 🇺🇸 481 71 46ms 19 Jun 2024 923rd bac0id 481 209 392ms 11 Jan 2025 924th alphafalfa 479 131 100ms 1 Aug 2025 925th sambirnbaum1 479 150 19ms 6 Sep 2019 925th MaxElf999 479 150 26ms 20 Oct 2022 925th nstearns96 🇬🇧 479 150 26ms 8 Dec 2022 925th Florian-Mt 479 150 19ms 14 Nov 2023 929th pranaygp 479 158 15ms 13 May 2020 930th ian-h-chamberlain 🇺🇸 476 151 21ms 17 Dec 2019 930th qwjhvbxi 476 151 19ms 7 Feb 2024 932nd SpareManiKatti 476 159 12ms 11 Sep 2021 932nd blaztoma 🇱🇹 476 159 13ms 16 Sep 2025 934th olleicua 🇺🇸 475 101 100ms 25 Feb 2025 935th tailorspy 474 212 63ms 13 Sep 2024 936th galloj 🇨🇿 473 152 20ms 10 Jan 2023 937th jared-hughes 472 213 2,556ms 3 Aug 2022 938th baumpilz 472 214 710ms 20 Jan 2021 939th myfatemi04 470 153 21ms 10 Jan 2018 939th jhpaques 🇫🇷 470 153 19ms 28 Jul 2022 941st Jm-Fox 470 161 17ms 22 Feb 2020 942nd Ripick 470 191 396ms 11 Jul 2024 943rd neel11235813 470 268 35ms 27 Dec 2022 944th RDShah 467 154 24ms 31 Jan 2020 944th dzshn 467 154 17ms 9 Jun 2021 944th bbakersmith 467 154 28ms 28 Jun 2022 944th aksyristos 467 154 21ms 8 Mar 2023 944th tobyLovick 467 154 19ms 7 Dec 2023 944th EnTerr 467 154 19ms 25 Aug 2024 944th Pyroan 467 154 22ms 3 Nov 2025 951st ian-h-chamberlain 🇺🇸 466 175 4ms 17 Dec 2019 952nd dzhang314 464 155 19ms 14 Aug 2019 952nd za3k 464 155 22ms 11 Oct 2022 952nd r-benson 🇬🇧 464 155 27ms 1 Feb 2023 952nd Hortaros 464 155 19ms 14 Apr 2023 956th c0d3-4-F00d 🇩🇪 463 176 4ms 19 Apr 2022 957th edsrzf 🇳🇿 463 268 256ms 27 Sep 2024 958th MiffOttah 462 169 439ms 21 Nov 2021 959th GrayJoKing 🇦🇺 462 337 14ms 25 Jul 2020 960th G33kDude 461 156 18ms 20 Mar 2019 First Prev 881–960 of 1,464 Next Last