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 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 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 451st btjones0 748 96 16 Jul 2022 452nd janbehrens 🇩🇪 747 78 3 Dec 2023 453rd MarcMush 🇫🇷 747 79 11 Jan 2024 454th Yewzir 🇧🇪 747 135 9 Jun 2024 455th SirBogman 🇺🇸 746 49 16 Nov 2023 456th Steffan153 🇫🇮 745 59 25 Jan 2023 456th sean-niemann 🇺🇸 745 59 27 Apr 2024 458th janbehrens 🇩🇪 745 105 18 May 2023 459th ovs-code 🇩🇪 742 46 6 Feb 2024 460th xsot 🇸🇬 742 87 25 Jan 2024 461st emgordon154 740 97 24 Sep 2024 461st CornerMercury 🇬🇧 740 97 14 Feb 2025 463rd cywong-amino 🇭🇰 740 102 1 Jul 2020 463rd dokutan 740 102 10 days ago 465th inventshah 739 85 15 Nov 2022 466th 4hg 🇺🇸 738 65 25 Jan 2023 467th Shanethegamer 🇺🇸 738 79 31 Oct 2023 468th sean-niemann 🇺🇸 736 106 31 Oct 2023 469th MeWhenI 🇻🇦 736 112 23 May 2023 470th MeWhenI 🇻🇦 736 118 4 Mar 2022 471st jared-hughes 736 245 6 Jul 2024 472nd MeWhenI 🇻🇦 734 136 10 Apr 2024 473rd inventshah 733 88 22 Jan 2024 473rd ovs-code 🇩🇪 733 88 27 Jan 2024 473rd m-tkach 🇺🇦 733 88 31 Jan 2024 476th HPWiz 🇳🇿 733 98 5 Sep 2021 476th jakobkordez 🇸🇮 733 98 31 Oct 2022 476th Rubiksmath 733 98 5 Sep 2023 476th ovs-code 🇩🇪 733 98 27 Jan 2024 476th elgan65536 733 98 31 Mar 2024 481st ETHproductions 🇺🇸 733 103 7 May 2018 481st thisishowmymindworks 🇳🇴 733 103 6 Aug 2020 481st Maznek 733 103 28 Jun 2023 484th janbehrens 🇩🇪 733 106 2 Jul 2023 484th Shanethegamer 🇺🇸 733 106 2 Jul 2023 486th sean-niemann 🇺🇸 728 81 7 May 2022 487th Shanethegamer 🇺🇸 728 115 30 Oct 2023 488th andersk 🇺🇸 728 162 18 Mar 2020 489th SirBogman 🇺🇸 726 66 20 Mar 2022 490th AlephSquirrel 726 138 29 Jul 2023 491st sisyphus-ppcg 🇦🇺 725 89 16 Jan 2024 491st MeWhenI 🇻🇦 725 89 24 May 2024 493rd xnor-gate 725 99 18 Sep 2021 493rd wh3n3v3r 🇨🇿 725 99 8 Nov 2024 495th treeowl 724 153 25 Feb 2019 496th DialFrost 🇸🇬 722 108 5 Jun 2024 497th o0lit3 🇺🇸 720 61 27 Sep 2020 497th Lydxn 🇨🇦 720 61 31 Dec 2021 497th DialFrost 🇸🇬 720 61 25 Jan 2023 497th ovs-code 🇩🇪 720 61 3 Oct 2023 501st Waffle3z 720 124 17 Apr 2022 502nd prplz 🇦🇺 719 81 17 Jun 2020 502nd Feniske 🇫🇷 719 81 26 Nov 2023 504th MeWhenI 🇻🇦 719 98 24 Oct 2024 505th xyangst 719 105 4 Oct 2024 505th Salutations45 719 105 11 Jan 2025 507th laikoni 719 154 23 Feb 2019 508th inventshah 718 100 14 Apr 2021 508th lynn 718 100 29 Nov 2021 508th CedricGebistorf 718 100 2 Mar 2022 508th scpchicken 🇵🇼 718 100 4 May 2022 508th AlephSquirrel 718 100 6 Dec 2022 508th bricknellj 718 100 25 Jan 2023 508th LogicalJoe 718 100 24 May 2023 508th janbehrens 🇩🇪 718 100 17 Jun 2023 508th bizy-coder 718 100 27 Jan 2024 508th 5cw 🇺🇸 718 100 5 Jul 2024 508th CaedenHarper 🇨🇦 718 100 27 Jan 2025 508th firegene 🇮🇪 718 100 30 Jan 2025 520th ndren 717 90 5 May 2024 520th DialFrost 🇸🇬 717 90 4 Jun 2024 522nd KatieLG 🇬🇧 716 67 27 Nov 2023 523rd lynn 715 117 30 Nov 2021 524th Shanethegamer 🇺🇸 714 88 30 Oct 2023 525th Attero 🇸🇪 712 106 28 Oct 2020 Prev 451–525 of 1,263 Next