Arabic to Roman 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 797th Yewzir 🇧🇪 584 149 15ms 16 Feb 2024 802nd Lv0Sys 🇵🇱 584 195 498ms 27 Nov 2025 803rd sultan 584 204 457ms 30 Apr 2024 804th Frowny 582 67 9ms 10 Jan 2022 805th luftj 582 148 29ms 23 Apr 2020 805th Stockoh 🇫🇷 582 148 43ms 5 May 2023 805th janbehrens 🇩🇪 582 148 23ms 17 Jun 2023 805th edsrzf 🇳🇿 582 148 21ms 22 Jul 2025 809th boxjelly 582 249 644ms 25 Feb 2021 810th MeWhenI 🇻🇦 581 129 63ms 13 Feb 2025 811th revlayle 🇺🇸 581 205 406ms 21 Nov 2021 812th Shanethegamer 🇺🇸 581 232 460ms 28 Jan 2024 813th janbehrens 🇩🇪 580 133 980ms 1 Nov 2021 814th unfinishedprogram 580 150 18ms 19 Jan 2024 815th nsprd 580 164 202ms 16 Jan 2024 816th mtirado1 580 200 6ms 25 Dec 2022 817th eMGeeneer 580 250 519ms 26 Jun 2024 818th stefangimmillaro 579 105 45ms 23 Feb 2023 819th neel11235813 579 135 592ms 12 Mar 2024 820th roavin 579 233 75ms 7 Jan 2022 821st CaedenHarper 🇨🇦 579 266 351ms 17 Nov 2025 822nd betaveros 578 149 22ms 2 Jan 2023 822nd sultan 578 149 1,778ms 9 Mar 2024 824th blaztoma 🇱🇹 578 197 2,575ms 1 Nov 2025 825th Tezaruz 576 151 26ms 20 Dec 2023 825th itserasmus 576 151 19ms 25 Jan 2024 825th olleicua 🇺🇸 576 151 16ms 16 Feb 2024 828th YouLookLikeYouNeedAMonkey 576 234 483ms 14 Oct 2022 829th flekAI 575 287 190ms 2 hours ago 830th daedals 574 150 22ms 12 Jun 2019 830th abailey2020 🇺🇸 574 150 22ms 13 Dec 2020 832nd MeWhenI 🇻🇦 574 166 1,142ms 16 Jun 2023 833rd edsrzf 🇳🇿 574 172 17ms 19 Sep 2024 834th alemelis 572 135 881ms 19 Sep 2024 835th omurakazuaki 🇯🇵 572 152 23ms 15 Feb 2021 835th biocommando 🇫🇮 572 152 23ms 19 Aug 2023 835th hacker112 🇸🇪 572 152 46ms 19 Jun 2024 835th eTrey13 572 152 15ms 3 Feb 2025 835th SOONwasTaken 572 152 16ms 1 Oct 2025 840th Daniikk1012 571 111 40ms 3 Nov 2025 841st alphafalfa 571 166 24ms 1 Aug 2025 842nd jared-hughes 571 179 10ms 4 Apr 2022 843rd sultan 571 254 535ms 15 Apr 2022 844th mauro-1 🇮🇹 570 151 22ms 19 Aug 2021 844th prplz 🇦🇺 570 151 1,070ms 5 Oct 2021 844th knutae 🇳🇴 570 151 23ms 30 Nov 2021 844th shelerr 570 151 20ms 4 Jul 2023 844th CommandLeo 🇮🇹 570 151 39ms 22 Dec 2025 849th ms0rgn 570 167 203ms 2 May 2018 850th Ivraj 569 153 17ms 10 Aug 2021 850th daveberlin 569 153 18ms 6 Nov 2023 852nd DialFrost 🇸🇬 568 136 511ms 25 May 2024 853rd rzv-me 568 174 17ms 5 Oct 2024 854th albanian-laundromat 🇺🇸 568 214 144ms 5 Jul 2025 855th ericlangedijk 🇸🇮 567 210 443ms 18 Mar 2022 856th dokutan 567 291 181ms 29 Mar 2025 857th m-tkach 🇺🇦 566 138 599ms 25 Jan 2024 858th NewDefectus 🇮🇱 566 152 20ms 8 Oct 2021 858th stefangimmillaro 566 152 33ms 26 Dec 2022 858th tsidwick 566 152 20ms 20 Dec 2023 858th gallium-gonzollium 566 152 36ms 2 Nov 2024 858th blaztoma 🇱🇹 566 152 21ms 11 Oct 2025 863rd Phil-RGOMEGA 566 205 8ms 2 Jun 2023 864th neihousaigaai 566 256 653ms 27 Apr 2021 865th jacobly0 🇺🇸 566 388 1,738ms 22 Apr 2024 866th user189032 565 154 25ms 29 May 2019 866th ernestd 565 154 16ms 21 Jan 2021 866th junkondo-jp 565 154 41ms 6 May 2024 869th GrayJoKing 🇦🇺 565 296 11ms 11 Aug 2020 870th lacroixjonathan87 564 175 22ms 7 Aug 2020 871st lynn 563 153 831ms 4 Mar 2021 871st test-user1337 563 153 22ms 29 Aug 2023 873rd arctouch-cristiannevianna 562 212 437ms 1 Mar 2024 874th MattShaile 561 155 20ms 21 Mar 2022 874th omgmog 561 155 18ms 8 Aug 2022 876th kkoenig 561 182 10ms 23 Dec 2023 877th nullie 559 154 29ms 7 Jun 2022 878th MeWhenI 🇻🇦 559 204 578ms 1 Feb 2024 879th jjstreet 559 259 659ms 24 Nov 2020 880th Stockoh 🇫🇷 558 140 610ms 15 Jun 2024 First Prev 801–880 of 1,943 Next Last