Roman to Arabic in all languages in bytes. 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 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 Gray Code Decoder Gray Code Encoder 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 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 Gray Code Decoder Gray Code Encoder 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 Bytes Time Submitted 481st GrayJoKing 🇦🇺 822 136 328ms 4 Dec 2020 482nd MeWhenI 🇻🇦 822 154 325ms 17 Apr 2023 483rd lifthrasiir 🇰🇷 822 221 193ms 19 Dec 2024 484th MeWhenI 🇻🇦 821 74 1,089ms 28 Jan 2023 485th emplv 🇱🇻 821 96 29ms 28 Nov 2022 486th Shanethegamer 🇺🇸 821 114 22ms 6 Nov 2023 487th MeWhenI 🇻🇦 820 94 659ms 13 Feb 2025 488th m-tkach 🇺🇦 820 150 94ms 6 Dec 2022 489th primo-ppcg 🇹🇭 819 120 1,420ms 24 Oct 2021 490th akshatj27 🇦🇶 818 93 18ms 11 Jan 2022 490th duckyluuk 🇳🇱 818 93 18ms 9 Oct 2024 492nd AlephSquirrel 818 98 35ms 21 Oct 2024 493rd DialFrost 🇸🇬 816 289 51ms 13 Aug 2025 493rd frankgraziano 816 289 88ms 13 Oct 2025 495th Shanethegamer 🇺🇸 815 76 142ms 12 Dec 2021 496th MeWhenI 🇻🇦 814 126 594ms 7 Nov 2025 497th MeWhenI 🇻🇦 814 200 1,774ms 7 Nov 2025 498th GrayJoKing 🇦🇺 813 111 18ms 3 Dec 2023 499th dokutan 812 71 39ms 7 Apr 2025 500th jacklynnepenick 812 117 21ms 13 Aug 2021 501st edsrzf 🇳🇿 811 75 37ms 22 Jul 2025 502nd DialFrost 🇸🇬 811 112 400ms 8 Oct 2024 503rd MeWhenI 🇻🇦 809 105 3ms 5 Jul 2024 504th emgordon154 808 111 2,257ms 13 Dec 2024 505th sean-niemann 🇺🇸 807 141 155ms 31 Oct 2023 506th Steffan153 🇫🇮 807 154 84ms 7 hours ago 507th GrayJoKing 🇦🇺 806 103 16ms 30 Oct 2023 507th Shanethegamer 🇺🇸 806 103 12ms 22 Apr 2025 509th lifthrasiir 🇰🇷 806 118 43ms 20 Nov 2024 509th CommandLeo 🇮🇹 806 118 225ms 22 Nov 2025 509th Lv0Sys 🇵🇱 806 118 19ms 20 Feb 2026 512th DialFrost 🇸🇬 805 100 475ms 19 Aug 2025 513th DialFrost 🇸🇬 804 98 34ms 28 Jul 2024 514th MeWhenI 🇻🇦 804 113 405ms 15 Nov 2022 514th sean-niemann 🇺🇸 804 113 387ms 8 Oct 2024 516th typeswitch-dev 🇵🇹 804 126 7ms 6 Jul 2024 517th KatieLG 🇬🇧 803 98 513ms 8 Oct 2025 518th edsrzf 🇳🇿 802 120 130ms 22 Dec 2025 519th Irratix 🇳🇱 801 95 16ms 22 Mar 2022 519th KatieLG 🇬🇧 801 95 23ms 16 Nov 2023 521st DialFrost 🇸🇬 801 106 3ms 12 Feb 2024 522nd stefangimmillaro 801 128 708ms 6 Oct 2025 523rd MeWhenI 🇻🇦 800 152 43ms 17 May 2023 524th lynn 799 47 6ms 10 Jan 2022 525th bzijlema 🇳🇱 799 119 21ms 3 Jul 2024 526th DialFrost 🇸🇬 798 129 63ms 5 Jun 2024 527th Shanethegamer 🇺🇸 797 114 374ms 30 Oct 2023 528th sean-niemann 🇺🇸 797 126 44ms 5 May 2023 529th MeWhenI 🇻🇦 796 45 100ms 28 Jul 2022 530th FlorianCassayre 🇫🇷 795 44 207ms 26 May 2024 531st Yewzir 🇧🇪 795 129 619ms 24 Sep 2025 532nd scpchicken 🇵🇼 794 78 173ms 4 May 2022 533rd MeWhenI 🇻🇦 794 117 214ms 17 Nov 2022 534th rucin93 🇵🇱 793 118 50ms 7 Dec 2025 535th MeWhenI 🇻🇦 792 118 503ms 4 Mar 2022 536th vezzick 792 120 21ms 5 Mar 2021 537th MeWhenI 🇻🇦 788 100 17ms 28 May 2023 538th ZakkkkAttackkkk 🇵🇭 786 121 21ms 26 Aug 2023 539th Shanethegamer 🇺🇸 784 74 6ms 6 Jan 2022 540th wiz0u 782 103 483ms 18 Aug 2025 541st janbehrens 🇩🇪 779 78 1,122ms 3 Dec 2023 542nd SirBogman 🇺🇸 779 101 597ms 20 Jan 2024 543rd OllieBoyne 🇬🇧 779 122 21ms 3 Jun 2021 543rd Emutis 🇱🇹 779 122 19ms 17 Sep 2025 545th Steffan153 🇫🇮 778 103 31ms 14 Feb 2024 546th MeWhenI 🇻🇦 778 303 43ms 21 Apr 2025 547th CaedenHarper 🇨🇦 777 132 596ms 3 Oct 2025 548th m-tkach 🇺🇦 774 133 616ms 14 Aug 2023 548th michaelmoynihan 774 133 464ms 27 Aug 2025 550th primo-ppcg 🇹🇭 773 107 209ms 12 Feb 2022 551st DialFrost 🇸🇬 773 121 10ms 7 Nov 2023 552nd rowechenzhong 773 123 21ms 25 Mar 2020 552nd giacomogallina 773 123 21ms 21 May 2020 552nd MichalMarsalek 🇨🇿 773 123 23ms 9 Oct 2022 552nd qpwoeirut 773 123 22ms 20 Nov 2025 552nd zhaohm14 773 123 19ms 9 Jan 2026 557th Yewzir 🇧🇪 773 139 5ms 9 Jun 2024 558th namelessiw 771 133 622ms 8 Oct 2025 559th Shanethegamer 🇺🇸 769 79 648ms 31 Oct 2023 559th dcgjb 769 79 651ms 16 May 2024 First Prev 481–560 of 1,510 Next Last