Roman to Arabic in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 598th igmcdowell 675 112 4 Jan 2022 602nd MeWhenI 🇻🇦 673 147 17 Feb 2023 603rd ReidZ3 🇺🇸 673 165 13 Dec 2020 604th DialFrost 🇸🇬 672 106 16 Nov 2024 605th Jiramide 672 133 7 Feb 2021 606th SirBogman 🇺🇸 669 51 1 Sep 2022 607th vmcnabb 🇳🇿 669 113 6 May 2021 607th targrik 669 113 24 Feb 2025 609th MahlerFive 🇨🇦 667 186 24 Apr 2020 610th clockworknazo 666 114 20 Feb 2023 611th MeWhenI 🇻🇦 666 271 29 Nov 2023 612th FlorianCassayre 🇫🇷 665 108 18 Sep 2023 613th Natanaelel 🇸🇪 665 167 10 May 2025 614th MichalMarsalek 🇨🇿 664 135 30 Aug 2022 615th alexkunin 663 114 7 Jul 2019 616th sean-niemann 🇺🇸 662 122 31 Oct 2023 617th lionbryce 662 135 8 Aug 2024 618th SirBogman 🇺🇸 660 182 17 Apr 2022 619th RaBa21 🇭🇺 659 109 12 Jul 2025 620th Bubbler-4 656 52 9 Dec 2021 620th DialFrost 🇸🇬 656 52 1 Feb 2023 622nd Shanethegamer 🇺🇸 656 76 12 Dec 2021 623rd sean-niemann 🇺🇸 655 153 11 Jul 2024 624th SB-945 653 110 7 Apr 2024 625th varhammer 🇷🇺 653 121 13 Dec 2023 626th BBoehm 🇩🇪 652 116 21 Dec 2020 627th dokutan 652 137 20 Apr 2025 628th MeWhenI 🇻🇦 652 193 6 Jun 2023 629th hyvyys 646 117 19 Sep 2020 629th aksyristos 646 117 2 Nov 2022 631st janbehrens 🇩🇪 645 121 16 May 2023 632nd keelimeguy 🇺🇸 642 112 17 May 2025 633rd villfa 642 121 2 Nov 2018 634th 386asm 🇺🇸 642 154 5 May 2023 635th user189032 641 118 29 May 2019 636th Yewzir 🇧🇪 640 122 10 Jun 2024 637th scpchicken 🇵🇼 639 78 4 May 2022 638th SirBogman 🇺🇸 639 101 20 Jan 2024 639th Shanethegamer 🇺🇸 638 120 17 Dec 2023 640th RockOfStone 638 140 17 Mar 2024 641st Shanethegamer 🇺🇸 636 127 28 May 2025 642nd unfinishedprogram 635 119 12 Jul 2024 643rd AdrienHache 🇫🇷 635 123 28 Jun 2023 644th jared-hughes 634 141 16 Apr 2022 645th snyderek 🇺🇸 634 158 9 Nov 2024 646th olligobber 🇦🇺 634 175 21 May 2020 647th MeWhenI 🇻🇦 631 58 16 Jan 2022 648th jacobly0 🇺🇸 631 265 22 Apr 2024 649th stordev 630 114 26 Feb 2021 650th PatrickStephansen 🇿🇦 630 120 9 Jun 2021 650th stefangabos 🇷🇴 630 120 13 Sep 2022 650th helbling 🇨🇭 630 120 26 Mar 2024 653rd HumanoidCPU 627 103 7 Jun 2024 654th Jiramide 627 177 8 Feb 2021 655th neihousaigaai 627 200 18 May 2021 656th janbehrens 🇩🇪 626 160 18 May 2023 657th MeWhenI 🇻🇦 621 105 3 Aug 2024 658th YAJUE114514 620 179 14 days ago 659th chartung17 619 116 1 Jan 2024 660th jupj 🇫🇮 617 131 27 Aug 2022 661st KrausRaus 🇺🇸 615 123 2 Sep 2020 661st sebipopa 🇷🇴 615 123 14 Sep 2022 663rd jupj 🇫🇮 615 272 26 Oct 2023 664th CaedenHarper 🇨🇦 614 116 3 hours ago 665th jacklynnepenick 614 117 13 Aug 2021 665th JunkIce 614 117 24 Nov 2024 667th knightry 612 205 8 Feb 2021 668th neihousaigaai 610 124 28 Apr 2021 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