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 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 526th ndren 717 90 5 May 2024 526th DialFrost 🇸🇬 717 90 4 Jun 2024 526th CaedenHarper 🇨🇦 717 90 19 days ago 529th KatieLG 🇬🇧 716 67 27 Nov 2023 530th lynn 715 117 30 Nov 2021 531st Shanethegamer 🇺🇸 714 88 30 Oct 2023 532nd Attero 🇸🇪 713 106 28 Oct 2020 532nd jared-hughes 713 106 3 Aug 2022 532nd coreynash 713 106 16 Feb 2024 535th Shanethegamer 🇺🇸 712 139 30 Jun 2022 536th HPWiz 🇳🇿 711 48 4 Oct 2021 537th mrondon8 711 101 5 Sep 2021 537th ryyyn 🇺🇸 711 101 5 Jan 2025 537th Artemis21 🇬🇧 711 101 10 Jan 2025 540th janbehrens 🇩🇪 711 122 18 May 2023 541st AlephSquirrel 709 91 21 Jan 2024 541st Jacob385 709 91 13 Nov 2024 543rd ovs-code 🇩🇪 707 92 20 Nov 2024 543rd dokutan 707 92 20 Apr 2025 545th raphaelimahorn 706 107 17 Aug 2021 545th scpchicken 🇵🇼 706 107 26 Jan 2022 545th itsh01 706 107 3 Apr 2022 545th solmyr2000 706 107 11 Jun 2022 545th rifatx 706 107 17 Mar 2023 550th Attero 🇸🇪 704 102 25 Sep 2020 551st emgordon154 702 111 13 Dec 2024 552nd user189032 702 158 30 May 2019 553rd dokutan 701 179 8 Apr 2025 554th Alessandro-Balconi 🇮🇹 698 49 14 Jul 2023 554th Shanethegamer 🇺🇸 698 49 7 Dec 2024 556th strout 698 159 14 Dec 2023 557th Yewzir 🇧🇪 698 172 9 Jun 2024 558th HumanoidCPU 697 103 7 Jun 2024 559th wiz0u 696 112 22 Jun 2023 560th andersk 🇺🇸 696 162 18 Mar 2020 561st SirBogman 🇺🇸 694 84 18 May 2024 562nd emgordon154 694 93 24 Sep 2024 563rd jake-freeman 693 109 13 May 2020 563rd ArmaanAS 693 109 7 Mar 2021 563rd voytxt 🇨🇿 693 109 12 Jul 2024 566th DialFrost 🇸🇬 692 94 4 Aug 2024 567th ovs-code 🇩🇪 691 86 4 Oct 2024 568th NewDefectus 🇮🇱 691 104 16 Oct 2021 569th Shanethegamer 🇺🇸 690 113 31 Oct 2023 570th m-tkach 🇺🇦 689 117 21 Jan 2022 571st stefangimmillaro 688 113 7 Nov 2023 572nd Shanethegamer 🇺🇸 685 146 9 Jan 2022 572nd Yewzir 🇧🇪 685 146 10 Jun 2024 574th yzhs 🇩🇪 685 162 25 Jul 2021 575th rucin93 🇵🇱 684 95 31 Oct 2024 576th yzhs 🇩🇪 684 105 25 Oct 2020 576th Espiobest 684 105 26 Feb 2021 576th mokymok 🇺🇸 684 105 27 Sep 2021 579th Natanaelel 🇸🇪 683 73 16 Feb 2023 580th XenThe 🇬🇧 681 111 33 hours ago 581st clockworknazo 681 114 20 Feb 2023 582nd retrohun 680 115 1 Nov 2024 583rd MichalMarsalek 🇨🇿 680 135 30 Aug 2022 584th annaproxy 678 157 11 May 2023 585th mintypython 675 112 16 Oct 2018 585th saramaebee 675 112 18 Oct 2018 585th taklam 675 112 4 Jul 2020 585th igmcdowell 675 112 4 Jan 2022 589th MeWhenI 🇻🇦 673 147 17 Feb 2023 590th Jiramide 672 133 7 Feb 2021 591st ReidZ3 🇺🇸 672 165 13 Dec 2020 592nd SirBogman 🇺🇸 669 51 1 Sep 2022 593rd DialFrost 🇸🇬 669 106 16 Nov 2024 594th vmcnabb 🇳🇿 669 113 6 May 2021 594th targrik 669 113 24 Feb 2025 596th MahlerFive 🇨🇦 666 186 24 Apr 2020 597th MeWhenI 🇻🇦 666 271 29 Nov 2023 598th FlorianCassayre 🇫🇷 665 108 18 Sep 2023 599th Natanaelel 🇸🇪 664 167 10 May 2025 600th alexkunin 663 114 7 Jul 2019 Prev 526–600 of 1,293 Next
