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 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 481st JOrE20 780 97 14ms 7 Feb 2026 482nd DialFrost 🇸🇬 780 129 60ms 5 Jun 2024 483rd MeWhenI 🇻🇦 780 303 43ms 21 Apr 2025 484th FlorianCassayre 🇫🇷 779 44 207ms 26 May 2024 485th dokutan 779 98 9ms 26 Dec 2025 486th DialFrost 🇸🇬 778 105 3ms 5 Jun 2024 486th MeWhenI 🇻🇦 778 105 3ms 5 Jul 2024 488th GrayJoKing 🇦🇺 775 62 40ms 24 Feb 2022 488th akshatj27 🇦🇶 775 62 39ms 5 Mar 2022 488th scpchicken 🇵🇼 775 62 42ms 5 Mar 2022 488th Irratix 🇳🇱 775 62 38ms 22 Mar 2022 488th prplz 🇦🇺 775 62 46ms 8 Jun 2022 488th Natanaelel 🇸🇪 775 62 42ms 16 Feb 2023 494th wiz0u 775 101 538ms 18 Aug 2025 495th HETHAT 🇩🇿 773 93 23ms 22 Mar 2021 495th luuumine 🇫🇷 773 93 26ms 17 Oct 2025 497th CaedenHarper 🇨🇦 773 131 596ms 3 Oct 2025 497th namelessiw 773 131 575ms 8 Oct 2025 499th Steffan153 🇫🇮 771 103 34ms 14 Feb 2024 500th Yewzir 🇧🇪 770 139 5ms 9 Jun 2024 501st DialFrost 🇸🇬 768 121 9ms 7 Nov 2023 502nd michaelmoynihan 768 131 449ms 27 Aug 2025 503rd primo-ppcg 🇹🇭 767 107 209ms 12 Feb 2022 504th MeWhenI 🇻🇦 765 118 503ms 4 Mar 2022 505th dokutan 763 63 42ms 20 Apr 2025 506th CaedenHarper 🇨🇦 762 149 173ms 22 Aug 2025 507th MeWhenI 🇻🇦 760 108 1,070ms 30 Oct 2023 508th CaedenHarper 🇨🇦 759 119 400ms 18 Aug 2025 509th dcgjb 758 77 595ms 16 May 2024 510th Yewzir 🇧🇪 757 100 17ms 9 Jun 2024 511th m-tkach 🇺🇦 757 133 629ms 14 Aug 2023 512th MeWhenI 🇻🇦 756 101 40ms 1 Nov 2023 513th primo-ppcg 🇹🇭 756 130 125ms 14 Feb 2020 514th CaedenHarper 🇨🇦 755 83 1,854ms 18 Aug 2025 515th primo-ppcg 🇹🇭 752 104 440ms 10 Apr 2025 516th Yewzir 🇧🇪 752 123 241ms 9 Jun 2024 516th CaedenHarper 🇨🇦 752 123 247ms 7 Nov 2025 516th plcc0 752 123 253ms 3 Mar 2026 519th janbehrens 🇩🇪 749 78 962ms 3 Dec 2023 520th MarcMush 🇫🇷 749 79 1,130ms 11 Jan 2024 521st btjones0 749 96 25ms 16 Jul 2022 522nd SirBogman 🇺🇸 748 49 6ms 16 Nov 2023 523rd Steffan153 🇫🇮 747 59 170ms 25 Jan 2023 523rd sean-niemann 🇺🇸 747 59 178ms 27 Apr 2024 525th primo-ppcg 🇹🇭 747 121 368ms 17 Apr 2022 526th CaedenHarper 🇨🇦 744 39 101ms 26 Oct 2025 527th xsot 🇸🇬 744 87 491ms 25 Jan 2024 527th CaedenHarper 🇨🇦 744 87 542ms 8 Dec 2025 529th ovs-code 🇩🇪 743 46 35ms 6 Feb 2024 530th inventshah 742 85 7ms 15 Nov 2022 531st cywong-amino 🇭🇰 742 102 36ms 1 Jul 2020 531st dokutan 742 102 16ms 20 Apr 2025 533rd emgordon154 741 97 19ms 24 Sep 2024 534th janbehrens 🇩🇪 740 122 500ms 18 May 2023 534th plcc0 740 122 460ms 4 Mar 2026 536th MeWhenI 🇻🇦 740 136 63ms 10 Apr 2024 537th 4hg 🇺🇸 739 65 41ms 25 Jan 2023 538th Shanethegamer 🇺🇸 739 79 595ms 31 Oct 2023 539th janbehrens 🇩🇪 738 106 8ms 2 Jul 2023 539th Shanethegamer 🇺🇸 738 106 9ms 2 Jul 2023 539th sean-niemann 🇺🇸 738 106 471ms 31 Oct 2023 542nd inventshah 736 88 608ms 22 Jan 2024 542nd ovs-code 🇩🇪 736 88 620ms 27 Jan 2024 542nd m-tkach 🇺🇦 736 88 542ms 31 Jan 2024 542nd albanian-laundromat 🇺🇸 736 88 486ms 9 Aug 2025 546th lynn 736 159 37ms 21 Jul 2023 547th jared-hughes 736 245 131ms 6 Jul 2024 548th ETHproductions 🇺🇸 735 103 21ms 7 May 2018 548th thisishowmymindworks 🇳🇴 735 103 16ms 6 Aug 2020 548th Maznek 735 103 17ms 28 Jun 2023 551st MeWhenI 🇻🇦 735 112 12ms 23 May 2023 552nd HPWiz 🇳🇿 734 98 19ms 5 Sep 2021 552nd jakobkordez 🇸🇮 734 98 26ms 31 Oct 2022 552nd Rubiksmath 734 98 20ms 5 Sep 2023 552nd ovs-code 🇩🇪 734 98 44ms 27 Jan 2024 552nd elgan65536 🇺🇸 734 98 26ms 31 Mar 2024 552nd 4atj 734 98 24ms 30 Jun 2025 558th dokutan 733 103 24ms 1 Jul 2024 559th AlephSquirrel 731 138 5ms 29 Jul 2023 560th MeWhenI 🇻🇦 729 98 2,270ms 24 Oct 2024 First Prev 481–560 of 1,618 Next Last