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 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 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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 601st sean-niemann 🇺🇸 654 153 11 Jul 2024 602nd SB-945 653 110 7 Apr 2024 603rd varhammer 🇷🇺 652 121 13 Dec 2023 604th dokutan 652 137 20 Apr 2025 605th MeWhenI 🇻🇦 652 193 6 Jun 2023 606th BBoehm 🇩🇪 651 116 21 Dec 2020 607th Shanethegamer 🇺🇸 649 120 17 Dec 2023 608th antimon2 🇯🇵 648 91 12 Oct 2021 609th hyvyys 646 117 19 Sep 2020 609th aksyristos 646 117 2 Nov 2022 611th janbehrens 🇩🇪 645 121 16 May 2023 612th edsrzf 🇳🇿 644 128 20 Mar 2025 613th villfa 642 121 2 Nov 2018 614th 386asm 🇺🇸 642 154 5 May 2023 615th keelimeguy 🇺🇸 641 112 7 days ago 616th user189032 640 118 29 May 2019 617th scpchicken 🇵🇼 639 78 4 May 2022 618th SirBogman 🇺🇸 639 101 20 Jan 2024 619th Yewzir 🇧🇪 639 122 10 Jun 2024 620th RockOfStone 638 140 17 Mar 2024 621st unfinishedprogram 635 119 12 Jul 2024 622nd AdrienHache 🇫🇷 634 123 28 Jun 2023 623rd olligobber 🇦🇺 634 175 21 May 2020 624th jared-hughes 633 141 16 Apr 2022 625th snyderek 🇺🇸 633 158 9 Nov 2024 626th MeWhenI 🇻🇦 631 58 16 Jan 2022 627th jacobly0 🇺🇸 631 265 22 Apr 2024 628th stordev 630 114 26 Feb 2021 629th PatrickStephansen 🇿🇦 629 120 9 Jun 2021 629th stefangabos 🇷🇴 629 120 13 Sep 2022 629th helbling 🇨🇭 629 120 26 Mar 2024 632nd Shanethegamer 🇺🇸 629 128 13 Jun 2022 633rd Jiramide 627 177 8 Feb 2021 634th neihousaigaai 627 200 18 May 2021 635th HumanoidCPU 626 103 7 Jun 2024 636th janbehrens 🇩🇪 625 160 18 May 2023 637th timvermeulen 621 190 4 Jan 2020 638th MeWhenI 🇻🇦 619 105 3 Aug 2024 639th chartung17 619 116 1 Jan 2024 640th frankgraziano 616 385 2 days ago 641st jupj 🇫🇮 615 131 27 Aug 2022 642nd jupj 🇫🇮 615 272 26 Oct 2023 643rd jacklynnepenick 614 117 13 Aug 2021 643rd JunkIce 614 117 24 Nov 2024 645th KrausRaus 🇺🇸 614 123 2 Sep 2020 645th sebipopa 🇷🇴 614 123 14 Sep 2022 647th knightry 612 205 8 Feb 2021 648th vezzick 609 118 5 Mar 2021 649th neihousaigaai 609 124 28 Apr 2021 650th ian-h-chamberlain 🇺🇸 608 194 6 Jan 2020 651st xiBread 🇺🇸 607 79 24 Oct 2021 652nd retrohun 607 111 21 Sep 2024 653rd Shanethegamer 🇺🇸 607 130 4 Oct 2024 654th ovs-code 🇩🇪 606 128 4 Feb 2023 655th Yewzir 🇧🇪 606 133 10 Jun 2024 656th dsntzn 🇸🇰 604 125 1 Mar 2021 656th smclaughlin-cf 604 125 8 Apr 2025 658th bzijlema 🇳🇱 603 119 3 Jul 2024 659th cure-honey 🇯🇵 601 200 26 Apr 2020 660th KatieLG 🇬🇧 600 67 27 Nov 2023 661st ollyspooner 599 126 18 Oct 2023 662nd Phil-RGOMEGA 599 149 30 Aug 2023 663rd MeWhenI 🇻🇦 598 105 12 Nov 2022 664th giacomogallina 598 120 21 May 2020 665th eranws 595 127 9 Sep 2022 666th Shanethegamer 🇺🇸 594 74 6 Jan 2022 667th Jacob385 594 211 13 Nov 2024 668th targrik 593 131 5 days ago 669th DialFrost 🇸🇬 593 133 11 Dec 2024 670th sisyphus-ppcg 🇦🇺 591 114 24 Jun 2022 671st dokutan 591 132 7 Apr 2025 672nd 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