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 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 Calendar 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 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 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 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 Calendar 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 676th MeWhenI 🇻🇦 652 193 33ms 6 Jun 2023 677th hyvyys 646 117 14ms 19 Sep 2020 677th aksyristos 646 117 13ms 2 Nov 2022 679th edsrzf 🇳🇿 645 118 40ms 12 Nov 2025 680th villfa 645 121 15ms 2 Nov 2018 680th janbehrens 🇩🇪 645 121 358ms 16 May 2023 682nd keelimeguy 🇺🇸 642 112 23ms 17 May 2025 683rd 386asm 🇺🇸 642 154 45ms 5 May 2023 684th user189032 641 118 14ms 29 May 2019 685th Shanethegamer 🇺🇸 641 127 4ms 28 May 2025 686th SirBogman 🇺🇸 640 101 561ms 20 Jan 2024 687th Shanethegamer 🇺🇸 640 120 27ms 17 Dec 2023 688th Yewzir 🇧🇪 640 122 343ms 10 Jun 2024 689th RockOfStone 640 140 15ms 17 Mar 2024 690th scpchicken 🇵🇼 639 78 218ms 4 May 2022 691st mrondon8 638 158 514ms 5 Sep 2021 692nd snyderek 🇺🇸 636 158 52ms 9 Nov 2024 693rd unfinishedprogram 635 119 12ms 12 Jul 2024 694th jared-hughes 635 141 14ms 16 Apr 2022 695th olligobber 🇦🇺 635 175 291ms 21 May 2020 696th MeWhenI 🇻🇦 634 101 923ms 15 Sep 2025 697th MeWhenI 🇻🇦 632 58 6ms 16 Jan 2022 698th stordev 631 114 20ms 26 Feb 2021 698th robin-scragg 631 114 20ms 24 Aug 2025 700th CaedenHarper 🇨🇦 631 142 213ms 18 Aug 2025 701st PatrickStephansen 🇿🇦 630 120 25ms 9 Jun 2021 701st stefangabos 🇷🇴 630 120 14ms 13 Sep 2022 703rd HumanoidCPU 628 103 465ms 7 Jun 2024 704th janbehrens 🇩🇪 628 160 57ms 18 May 2023 705th Jiramide 628 177 296ms 8 Feb 2021 706th janbehrens 🇩🇪 626 161 590ms 16 May 2023 707th jupj 🇫🇮 622 131 3ms 27 Aug 2022 708th MeWhenI 🇻🇦 621 105 151ms 3 Aug 2024 709th YAJUE114514 621 179 292ms 3 Aug 2025 710th chartung17 620 116 22ms 1 Jan 2024 711th JOrE20 🇺🇸 620 122 15ms 7 Nov 2025 712th CaedenHarper 🇨🇦 616 78 38ms 18 Aug 2025 713th sebipopa 🇷🇴 615 123 13ms 14 Sep 2022 714th CaedenHarper 🇨🇦 614 116 481ms 17 Aug 2025 715th jacklynnepenick 614 117 19ms 13 Aug 2021 715th JunkIce 614 117 26ms 24 Nov 2024 717th Yewzir 🇧🇪 612 133 4ms 10 Jun 2024 718th neihousaigaai 610 124 15ms 28 Apr 2021 718th Andrey-Plotnikov 610 124 13ms 9 Aug 2025 720th vezzick 609 118 20ms 5 Mar 2021 720th CommandLeo 🇮🇹 609 118 218ms 20 days ago 722nd olivermrose 🇺🇸 608 79 69ms 24 Oct 2021 723rd Shanethegamer 🇺🇸 608 130 29ms 4 Oct 2024 724th retrohun 607 111 15ms 21 Sep 2024 725th dsntzn 🇸🇰 605 125 14ms 1 Mar 2021 725th smclaughlin-cf 605 125 14ms 8 Apr 2025 727th TomvdPeet 605 129 29ms 5 days ago 728th albanian-laundromat 604 106 1,219ms 26 Oct 2025 729th bzijlema 🇳🇱 604 119 19ms 3 Jul 2024 730th cure-honey 🇯🇵 603 200 43ms 26 Apr 2020 731st Phil-RGOMEGA 601 149 10ms 30 Aug 2023 732nd KatieLG 🇬🇧 600 67 51ms 27 Nov 2023 733rd ollyspooner 600 126 13ms 18 Oct 2023 734th targrik 600 130 16ms 27 Oct 2025 735th giacomogallina 599 120 20ms 21 May 2020 736th MeWhenI 🇻🇦 598 105 29ms 12 Nov 2022 737th albanian-laundromat 598 178 40ms 22 Aug 2025 738th snoozingnewt 🇨🇦 597 164 118ms 23 days ago 739th CaedenHarper 🇨🇦 596 131 410ms 17 Aug 2025 740th Shanethegamer 🇺🇸 595 74 6ms 6 Jan 2022 741st eranws 595 127 14ms 9 Sep 2022 742nd ovs-code 🇩🇪 595 128 19ms 4 Feb 2023 743rd timvermeulen 595 190 161ms 4 Jan 2020 744th DialFrost 🇸🇬 594 133 31ms 11 Dec 2024 745th sisyphus-ppcg 🇦🇺 591 114 221ms 24 Jun 2022 746th elisherer 🇮🇱 591 128 21ms 24 Apr 2019 746th avartanii 591 128 22ms 17 Jan 2021 746th MathisBullinger 591 128 22ms 15 Nov 2021 749th dokutan 591 132 330ms 7 Apr 2025 750th filharmonista 590 138 3ms 13 Mar 2020 First Prev 676–750 of 1,446 Next Last