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 400th AbrahamJLR 🇻🇪 814 59 52ms 30 Jul 2025 402nd MeWhenI 🇻🇦 814 124 640ms 7 Nov 2025 403rd akshatj27 🇦🇶 813 93 21ms 11 Jan 2022 403rd duckyluuk 🇳🇱 813 93 14ms 9 Oct 2024 405th Shanethegamer 🇺🇸 813 114 20ms 6 Nov 2023 405th Steffan153 🇫🇮 813 114 20ms 29 Jan 2024 407th m-tkach 🇺🇦 813 150 96ms 6 Dec 2022 408th emplv 🇱🇻 812 96 33ms 28 Nov 2022 409th DialFrost 🇸🇬 812 289 51ms 13 Aug 2025 409th frankgraziano 812 289 90ms 13 Oct 2025 411th Shanethegamer 🇺🇸 809 73 579ms 31 Oct 2022 411th sean-niemann 🇺🇸 809 73 723ms 1 Jun 2025 413th AlephSquirrel 809 98 35ms 21 Oct 2024 414th ovs-code 🇩🇪 809 111 453ms 27 Jan 2024 415th MeWhenI 🇻🇦 808 94 659ms 13 Feb 2025 416th MeWhenI 🇻🇦 808 200 1,774ms 7 Nov 2025 417th GrayJoKing 🇦🇺 805 111 18ms 3 Dec 2023 418th MeWhenI 🇻🇦 805 154 254ms 17 Apr 2023 419th GrayJoKing 🇦🇺 804 103 14ms 30 Oct 2023 419th Shanethegamer 🇺🇸 804 103 11ms 22 Apr 2025 421st lynn 804 119 1,725ms 29 Nov 2021 422nd MeWhenI 🇻🇦 802 96 74ms 9 May 2024 423rd DialFrost 🇸🇬 802 112 353ms 8 Oct 2024 424th sean-niemann 🇺🇸 802 141 146ms 31 Oct 2023 425th stefangimmillaro 800 60 42ms 26 Dec 2024 425th xsot 🇸🇬 800 60 39ms 3 Feb 2025 425th ovs-code 🇩🇪 800 60 42ms 22 Feb 2025 428th sultan 799 90 42ms 1 Mar 2024 429th MeWhenI 🇻🇦 798 74 285ms 15 Feb 2023 429th janbehrens 🇩🇪 798 74 306ms 18 May 2023 431st snoozingnewt 🇨🇦 798 81 663ms 13 Dec 2025 432nd primo-ppcg 🇹🇭 797 120 1,466ms 24 Oct 2021 433rd prplz 🇦🇺 796 95 13ms 29 Oct 2019 433rd Irratix 🇳🇱 796 95 17ms 8 Oct 2020 435th DialFrost 🇸🇬 796 98 35ms 28 Jul 2024 436th edsrzf 🇳🇿 795 75 38ms 22 Jul 2025 437th MeWhenI 🇻🇦 795 113 384ms 15 Nov 2022 437th sean-niemann 🇺🇸 795 113 355ms 8 Oct 2024 439th typeswitch-dev 🇵🇹 795 126 7ms 6 Jul 2024 440th MeWhenI 🇻🇦 794 152 43ms 17 May 2023 441st edsrzf 🇳🇿 792 118 136ms 22 Dec 2025 442nd lynn 792 159 33ms 21 Jul 2023 443rd Jacob385 790 91 39ms 1 Mar 2024 443rd albanian-laundromat 790 91 21ms 16 Sep 2025 445th DialFrost 🇸🇬 789 99 416ms 19 Aug 2025 446th sean-niemann 🇺🇸 789 126 44ms 5 May 2023 447th GrayJoKing 🇦🇺 788 51 34ms 4 Apr 2024 448th MeWhenI 🇻🇦 788 74 932ms 28 Jan 2023 449th alemelis 788 75 588ms 16 Feb 2024 450th Shanethegamer 🇺🇸 788 114 375ms 30 Oct 2023 451st Yewzir 🇧🇪 788 128 680ms 24 Sep 2025 451st stefangimmillaro 788 128 492ms 6 Oct 2025 453rd DialFrost 🇸🇬 787 61 47ms 26 Dec 2024 453rd m-tkach 🇺🇦 787 61 38ms 26 Dec 2024 453rd KatieLG 🇬🇧 787 61 41ms 2 Oct 2025 456th rucin93 🇵🇱 785 118 36ms 7 Dec 2025 457th lynn 784 37 101ms 22 Jul 2022 457th sisyphus-ppcg 🇦🇺 784 37 106ms 28 Jul 2022 457th AlephSquirrel 784 37 111ms 6 Dec 2022 457th ovs-code 🇩🇪 784 37 108ms 16 May 2024 461st MeWhenI 🇻🇦 783 117 170ms 17 Nov 2022 462nd melven 781 92 23ms 16 Oct 2025 462nd JOrE20 🇺🇸 781 92 548ms 23 Nov 2025 464th lynn 780 47 6ms 10 Jan 2022 465th MeWhenI 🇻🇦 780 100 17ms 28 May 2023 466th DialFrost 🇸🇬 779 129 58ms 5 Jun 2024 467th FlorianCassayre 🇫🇷 778 44 208ms 26 May 2024 468th dokutan 777 98 9ms 23 days ago 469th DialFrost 🇸🇬 776 105 3ms 5 Jun 2024 469th MeWhenI 🇻🇦 776 105 3ms 5 Jul 2024 471st MeWhenI 🇻🇦 775 303 43ms 21 Apr 2025 472nd GrayJoKing 🇦🇺 774 62 43ms 24 Feb 2022 472nd akshatj27 🇦🇶 774 62 45ms 5 Mar 2022 472nd scpchicken 🇵🇼 774 62 43ms 5 Mar 2022 472nd Irratix 🇳🇱 774 62 46ms 22 Mar 2022 472nd prplz 🇦🇺 774 62 44ms 8 Jun 2022 472nd Natanaelel 🇸🇪 774 62 43ms 16 Feb 2023 478th HETHAT 🇩🇿 773 93 21ms 22 Mar 2021 478th luuumine 🇫🇷 773 93 21ms 17 Oct 2025 480th wiz0u 773 101 493ms 18 Aug 2025 First Prev 401–480 of 1,463 Next Last