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 449th KatieLG 🇬🇧 787 61 40ms 2 Oct 2025 452nd rucin93 🇵🇱 785 118 36ms 9 days ago 453rd sean-niemann 🇺🇸 785 126 44ms 5 May 2023 454th lynn 784 37 91ms 22 Jul 2022 454th sisyphus-ppcg 🇦🇺 784 37 98ms 28 Jul 2022 454th AlephSquirrel 784 37 90ms 6 Dec 2022 454th ovs-code 🇩🇪 784 37 108ms 16 May 2024 458th MeWhenI 🇻🇦 782 117 147ms 17 Nov 2022 459th melven 781 92 23ms 16 Oct 2025 459th JOrE20 🇺🇸 781 92 548ms 22 days ago 461st lynn 780 47 6ms 10 Jan 2022 462nd MeWhenI 🇻🇦 780 100 19ms 28 May 2023 463rd DialFrost 🇸🇬 779 129 59ms 5 Jun 2024 464th FlorianCassayre 🇫🇷 778 44 208ms 26 May 2024 465th DialFrost 🇸🇬 776 105 3ms 5 Jun 2024 465th MeWhenI 🇻🇦 776 105 3ms 5 Jul 2024 467th MeWhenI 🇻🇦 775 303 43ms 21 Apr 2025 468th GrayJoKing 🇦🇺 774 62 51ms 24 Feb 2022 468th akshatj27 🇦🇶 774 62 42ms 5 Mar 2022 468th scpchicken 🇵🇼 774 62 43ms 5 Mar 2022 468th Irratix 🇳🇱 774 62 41ms 22 Mar 2022 468th prplz 🇦🇺 774 62 41ms 8 Jun 2022 468th Natanaelel 🇸🇪 774 62 41ms 16 Feb 2023 474th HETHAT 🇩🇿 773 93 21ms 22 Mar 2021 474th luuumine 🇫🇷 773 93 21ms 17 Oct 2025 476th wiz0u 773 101 423ms 18 Aug 2025 477th CaedenHarper 🇨🇦 770 131 538ms 3 Oct 2025 477th namelessiw 770 131 667ms 8 Oct 2025 479th dokutan 769 99 9ms 29 Apr 2025 480th Steffan153 🇫🇮 768 103 31ms 14 Feb 2024 481st michaelmoynihan 767 131 446ms 27 Aug 2025 482nd DialFrost 🇸🇬 766 121 10ms 7 Nov 2023 483rd Yewzir 🇧🇪 766 139 5ms 9 Jun 2024 484th dokutan 762 63 40ms 20 Apr 2025 485th MeWhenI 🇻🇦 760 118 463ms 4 Mar 2022 486th CaedenHarper 🇨🇦 759 149 155ms 22 Aug 2025 487th dcgjb 757 77 650ms 16 May 2024 488th Yewzir 🇧🇪 756 100 13ms 9 Jun 2024 489th primo-ppcg 🇹🇭 756 107 93ms 12 Feb 2022 490th CaedenHarper 🇨🇦 755 119 365ms 18 Aug 2025 491st m-tkach 🇺🇦 755 133 525ms 14 Aug 2023 492nd CaedenHarper 🇨🇦 754 83 957ms 18 Aug 2025 493rd MeWhenI 🇻🇦 754 101 41ms 1 Nov 2023 494th primo-ppcg 🇹🇭 753 130 105ms 14 Feb 2020 495th Yewzir 🇧🇪 752 213 2,776ms 14 Nov 2025 496th primo-ppcg 🇹🇭 750 104 383ms 10 Apr 2025 497th btjones0 749 96 19ms 16 Jul 2022 498th MeWhenI 🇻🇦 749 108 58ms 30 Oct 2023 499th SirBogman 🇺🇸 748 49 6ms 16 Nov 2023 500th MarcMush 🇫🇷 748 79 981ms 11 Jan 2024 501st janbehrens 🇩🇪 747 78 956ms 3 Dec 2023 502nd janbehrens 🇩🇪 747 105 2,568ms 18 May 2023 503rd Steffan153 🇫🇮 746 59 163ms 25 Jan 2023 503rd sean-niemann 🇺🇸 746 59 157ms 27 Apr 2024 505th dokutan 745 103 32ms 1 Jul 2024 506th CaedenHarper 🇨🇦 744 39 106ms 26 Oct 2025 507th Yewzir 🇧🇪 744 123 168ms 9 Jun 2024 507th CaedenHarper 🇨🇦 744 123 152ms 7 Nov 2025 509th xsot 🇸🇬 743 87 573ms 25 Jan 2024 509th CaedenHarper 🇨🇦 743 87 592ms 7 days ago 511th primo-ppcg 🇹🇭 743 121 365ms 17 Apr 2022 512th ovs-code 🇩🇪 742 46 35ms 6 Feb 2024 513th emgordon154 741 97 21ms 24 Sep 2024 514th cywong-amino 🇭🇰 741 102 34ms 1 Jul 2020 514th dokutan 741 102 13ms 20 Apr 2025 516th MeWhenI 🇻🇦 740 112 12ms 23 May 2023 517th 4hg 🇺🇸 739 65 39ms 25 Jan 2023 518th inventshah 739 85 10ms 15 Nov 2022 519th MeWhenI 🇻🇦 739 136 56ms 10 Apr 2024 520th Shanethegamer 🇺🇸 738 79 568ms 31 Oct 2023 521st janbehrens 🇩🇪 736 106 7ms 2 Jul 2023 521st Shanethegamer 🇺🇸 736 106 9ms 2 Jul 2023 521st sean-niemann 🇺🇸 736 106 377ms 31 Oct 2023 524th jared-hughes 736 245 131ms 6 Jul 2024 525th inventshah 735 88 604ms 22 Jan 2024 First Prev 451–525 of 1,448 Next Last