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 525th lynn 718 100 29 Nov 2021 525th CedricGebistorf 718 100 2 Mar 2022 525th scpchicken 🇵🇼 718 100 4 May 2022 525th AlephSquirrel 718 100 6 Dec 2022 525th bricknellj 718 100 25 Jan 2023 525th LogicalJoe 718 100 24 May 2023 525th janbehrens 🇩🇪 718 100 17 Jun 2023 525th bizy-coder 718 100 27 Jan 2024 525th 5cw 🇺🇸 718 100 5 Jul 2024 525th firegene 🇮🇪 718 100 30 Jan 2025 525th edsrzf 🇳🇿 718 100 29 Jun 2025 525th KasperKivimaeki 🇫🇮 718 100 30 Jun 2025 525th wuduculfre 718 100 26 days ago 539th ndren 717 90 5 May 2024 539th DialFrost 🇸🇬 717 90 4 Jun 2024 539th CaedenHarper 🇨🇦 717 90 13 Jun 2025 542nd KatieLG 🇬🇧 716 67 27 Nov 2023 543rd Shanethegamer 🇺🇸 714 88 30 Oct 2023 544th Attero 🇸🇪 713 106 28 Oct 2020 544th jared-hughes 713 106 3 Aug 2022 544th coreynash 713 106 16 Feb 2024 547th Shanethegamer 🇺🇸 712 139 30 Jun 2022 548th HPWiz 🇳🇿 711 48 4 Oct 2021 549th mrondon8 711 101 5 Sep 2021 549th Artemis21 🇬🇧 711 101 10 Jan 2025 551st janbehrens 🇩🇪 711 122 18 May 2023 552nd AlephSquirrel 709 91 21 Jan 2024 552nd Jacob385 709 91 13 Nov 2024 554th ovs-code 🇩🇪 709 92 20 Nov 2024 554th dokutan 709 92 20 Apr 2025 556th raphaelimahorn 707 107 17 Aug 2021 556th scpchicken 🇵🇼 707 107 26 Jan 2022 556th itsh01 707 107 3 Apr 2022 556th solmyr2000 707 107 11 Jun 2022 556th rifatx 707 107 17 Mar 2023 556th acollett89 707 107 13 days ago 562nd Attero 🇸🇪 704 102 25 Sep 2020 563rd user189032 703 158 30 May 2019 564th dokutan 701 179 8 Apr 2025 565th Shanethegamer 🇺🇸 699 115 30 Oct 2023 566th Alessandro-Balconi 🇮🇹 698 49 14 Jul 2023 566th Shanethegamer 🇺🇸 698 49 7 Dec 2024 568th HumanoidCPU 698 103 7 Jun 2024 569th strout 698 159 14 Dec 2023 570th Yewzir 🇧🇪 698 172 9 Jun 2024 571st wiz0u 697 112 22 Jun 2023 572nd andersk 🇺🇸 696 162 18 Mar 2020 573rd SirBogman 🇺🇸 694 84 18 May 2024 574th ovs-code 🇩🇪 694 86 4 Oct 2024 575th emgordon154 694 93 24 Sep 2024 576th DialFrost 🇸🇬 694 94 4 Aug 2024 577th jake-freeman 694 109 13 May 2020 577th ArmaanAS 694 109 7 Mar 2021 577th voytxt 🇨🇿 694 109 12 Jul 2024 580th NewDefectus 🇮🇱 691 104 16 Oct 2021 581st Shanethegamer 🇺🇸 691 113 31 Oct 2023 582nd m-tkach 🇺🇦 690 117 21 Jan 2022 583rd emgordon154 689 111 13 Dec 2024 584th stefangimmillaro 688 113 7 Nov 2023 585th retrohun 688 114 29 hours ago 586th lynn 687 117 30 Nov 2021 587th Shanethegamer 🇺🇸 687 146 9 Jan 2022 587th Yewzir 🇧🇪 687 146 10 Jun 2024 589th rucin93 🇵🇱 686 95 31 Oct 2024 590th yzhs 🇩🇪 685 162 25 Jul 2021 591st yzhs 🇩🇪 684 105 25 Oct 2020 591st Espiobest 684 105 26 Feb 2021 591st mokymok 🇺🇸 684 105 27 Sep 2021 594th Natanaelel 🇸🇪 683 73 16 Feb 2023 595th XenThe 🇬🇧 681 111 1 Jul 2025 596th antimon2 🇯🇵 678 87 4 days ago 597th annaproxy 678 157 11 May 2023 598th mintypython 675 112 16 Oct 2018 598th saramaebee 675 112 18 Oct 2018 598th taklam 675 112 4 Jul 2020 Prev 526–600 of 1,326 Next