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 375th duckyluuk 🇳🇱 813 93 9 Oct 2024 377th emplv 🇱🇻 813 97 31 Oct 2023 378th primo-ppcg 🇹🇭 813 109 25 Dec 2020 379th m-tkach 🇺🇦 813 150 6 Dec 2022 380th DialFrost 🇸🇬 812 289 4 days ago 381st Shanethegamer 🇺🇸 811 107 6 Nov 2023 381st sean-niemann 🇺🇸 811 107 8 Apr 2025 383rd emplv 🇱🇻 809 96 28 Nov 2022 384th Shanethegamer 🇺🇸 808 73 31 Oct 2022 384th sean-niemann 🇺🇸 808 73 1 Jun 2025 386th MeWhenI 🇻🇦 808 94 13 Feb 2025 387th AlephSquirrel 807 98 21 Oct 2024 388th frankgraziano 807 291 6 days ago 389th GrayJoKing 🇦🇺 805 111 3 Dec 2023 390th DialFrost 🇸🇬 804 108 15 Apr 2025 391st lynn 804 119 29 Nov 2021 392nd MeWhenI 🇻🇦 804 154 17 Apr 2023 393rd Yewzir 🇧🇪 804 156 9 Jun 2024 394th GrayJoKing 🇦🇺 801 103 30 Oct 2023 394th Shanethegamer 🇺🇸 801 103 22 Apr 2025 396th stefangimmillaro 800 60 26 Dec 2024 396th xsot 🇸🇬 800 60 3 Feb 2025 396th ovs-code 🇩🇪 800 60 22 Feb 2025 399th sean-niemann 🇺🇸 800 141 31 Oct 2023 400th DialFrost 🇸🇬 799 112 8 Oct 2024 401st ndren 798 90 26 Sep 2023 401st sultan 798 90 1 Mar 2024 403rd MeWhenI 🇻🇦 797 74 15 Feb 2023 403rd janbehrens 🇩🇪 797 74 18 May 2023 405th MeWhenI 🇻🇦 797 96 9 May 2024 406th primo-ppcg 🇹🇭 797 120 24 Oct 2021 407th prplz 🇦🇺 796 95 29 Oct 2019 407th Irratix 🇳🇱 796 95 8 Oct 2020 407th KatieLG 🇬🇧 796 95 16 Nov 2023 410th edsrzf 🇳🇿 795 75 25 days ago 411th typeswitch-dev 🇵🇹 795 126 6 Jul 2024 412th mrondon8 794 158 5 Sep 2021 413th DialFrost 🇸🇬 793 98 28 Jul 2024 414th MeWhenI 🇻🇦 792 113 15 Nov 2022 414th sean-niemann 🇺🇸 792 113 8 Oct 2024 416th lynn 792 159 21 Jul 2023 417th Jacob385 790 91 1 Mar 2024 418th MeWhenI 🇻🇦 790 152 17 May 2023 419th GrayJoKing 🇦🇺 788 51 4 Apr 2024 420th MeWhenI 🇻🇦 788 128 10 Oct 2023 420th rucin93 🇵🇱 788 128 22 Apr 2025 422nd MeWhenI 🇻🇦 787 74 28 Jan 2023 423rd alemelis 787 75 16 Feb 2024 424th DialFrost 🇸🇬 786 61 26 Dec 2024 424th m-tkach 🇺🇦 786 61 26 Dec 2024 426th Shanethegamer 🇺🇸 785 114 30 Oct 2023 427th sean-niemann 🇺🇸 785 126 5 May 2023 428th Yewzir 🇧🇪 785 213 26 May 2024 429th lynn 784 37 22 Jul 2022 429th sisyphus-ppcg 🇦🇺 784 37 28 Jul 2022 429th AlephSquirrel 784 37 6 Dec 2022 429th ovs-code 🇩🇪 784 37 16 May 2024 433rd ovs-code 🇩🇪 782 111 27 Jan 2024 434th albanian-laundromat 781 92 24 Apr 2025 435th lynn 779 47 10 Jan 2022 436th janbehrens 🇩🇪 779 161 16 May 2023 437th FlorianCassayre 🇫🇷 777 44 26 May 2024 438th MeWhenI 🇻🇦 777 100 28 May 2023 439th DialFrost 🇸🇬 776 129 5 Jun 2024 440th MeWhenI 🇻🇦 775 303 21 Apr 2025 441st GrayJoKing 🇦🇺 774 62 24 Feb 2022 441st akshatj27 🇦🇶 774 62 5 Mar 2022 441st scpchicken 🇵🇼 774 62 5 Mar 2022 441st Irratix 🇳🇱 774 62 22 Mar 2022 441st prplz 🇦🇺 774 62 8 Jun 2022 441st Natanaelel 🇸🇪 774 62 16 Feb 2023 447th HETHAT 🇩🇿 773 93 22 Mar 2021 448th DialFrost 🇸🇬 769 105 5 Jun 2024 448th MeWhenI 🇻🇦 769 105 5 Jul 2024 450th Steffan153 🇫🇮 768 103 14 Feb 2024 Prev 376–450 of 1,318 Next