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 Hilbert Curve 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 Minesweeper 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 Trinomial Triangle 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Groovy 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 Harbour Hare Haxe Hush Hy iogii Knight Luau 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 Hilbert Curve 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 Minesweeper 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 Trinomial Triangle 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 376th GrayJoKing 🇦🇺 818 61 268ms 24 Aug 2020 377th lifthrasiir 🇰🇷 818 79 448ms 2 Dec 2024 378th jared-hughes 817 96 462ms 23 Jul 2023 379th GrayJoKing 🇦🇺 817 136 330ms 4 Dec 2020 380th lifthrasiir 🇰🇷 816 221 232ms 19 Dec 2024 381st emplv 🇱🇻 815 97 134ms 31 Oct 2023 382nd rak1507 🇬🇧 814 45 6ms 5 Jan 2023 382nd lifthrasiir 🇰🇷 814 45 9ms 28 Nov 2024 384th anter69 🇭🇺 814 59 80ms 13 Feb 2024 384th AbrahamJLR 🇻🇪 814 59 44ms 30 Jul 2025 386th Shanethegamer 🇺🇸 814 107 450ms 6 Nov 2023 386th sean-niemann 🇺🇸 814 107 444ms 8 Apr 2025 388th akshatj27 🇦🇶 813 93 16ms 11 Jan 2022 388th duckyluuk 🇳🇱 813 93 13ms 9 Oct 2024 390th primo-ppcg 🇹🇭 813 109 142ms 25 Dec 2020 391st m-tkach 🇺🇦 813 150 84ms 6 Dec 2022 392nd DialFrost 🇸🇬 812 289 57ms 13 Aug 2025 392nd frankgraziano 812 289 120ms 20 days ago 394th emplv 🇱🇻 811 96 20ms 28 Nov 2022 395th Shanethegamer 🇺🇸 809 73 526ms 31 Oct 2022 395th sean-niemann 🇺🇸 809 73 740ms 1 Jun 2025 397th MeWhenI 🇻🇦 808 94 760ms 13 Feb 2025 398th AlephSquirrel 807 98 41ms 21 Oct 2024 399th GrayJoKing 🇦🇺 807 111 16ms 3 Dec 2023 400th JayXon 🇺🇸 807 193 2,109ms 15 Sep 2025 401st DialFrost 🇸🇬 806 108 521ms 15 Apr 2025 402nd MeWhenI 🇻🇦 805 154 292ms 17 Apr 2023 403rd GrayJoKing 🇦🇺 804 103 17ms 30 Oct 2023 403rd Shanethegamer 🇺🇸 804 103 15ms 22 Apr 2025 405th lynn 804 119 1,310ms 29 Nov 2021 406th DialFrost 🇸🇬 802 112 340ms 8 Oct 2024 407th sean-niemann 🇺🇸 802 141 174ms 31 Oct 2023 408th stefangimmillaro 800 60 50ms 26 Dec 2024 408th xsot 🇸🇬 800 60 41ms 3 Feb 2025 408th ovs-code 🇩🇪 800 60 43ms 22 Feb 2025 411th sultan 799 90 51ms 1 Mar 2024 412th MeWhenI 🇻🇦 799 96 78ms 9 May 2024 413th MeWhenI 🇻🇦 798 74 359ms 15 Feb 2023 413th janbehrens 🇩🇪 798 74 408ms 18 May 2023 415th primo-ppcg 🇹🇭 797 120 1,520ms 24 Oct 2021 416th prplz 🇦🇺 796 95 14ms 29 Oct 2019 416th Irratix 🇳🇱 796 95 12ms 8 Oct 2020 418th edsrzf 🇳🇿 795 75 40ms 22 Jul 2025 419th MeWhenI 🇻🇦 795 113 350ms 15 Nov 2022 419th sean-niemann 🇺🇸 795 113 367ms 8 Oct 2024 421st typeswitch-dev 🇵🇹 795 126 7ms 6 Jul 2024 422nd CaedenHarper 🇨🇦 795 156 305ms 5 Oct 2025 423rd DialFrost 🇸🇬 794 98 33ms 28 Jul 2024 424th MeWhenI 🇻🇦 794 152 59ms 17 May 2023 425th lynn 792 159 38ms 21 Jul 2023 426th Jacob385 790 91 61ms 1 Mar 2024 426th albanian-laundromat 790 91 21ms 16 Sep 2025 428th MeWhenI 🇻🇦 790 128 34ms 10 Oct 2023 428th rucin93 🇵🇱 790 128 39ms 22 Apr 2025 430th GrayJoKing 🇦🇺 788 51 38ms 4 Apr 2024 431st MeWhenI 🇻🇦 788 74 943ms 28 Jan 2023 432nd alemelis 788 75 614ms 16 Feb 2024 433rd DialFrost 🇸🇬 788 99 414ms 19 Aug 2025 434th Shanethegamer 🇺🇸 788 114 351ms 30 Oct 2023 435th Yewzir 🇧🇪 788 128 752ms 24 Sep 2025 435th stefangimmillaro 788 128 654ms 27 days ago 437th DialFrost 🇸🇬 787 61 40ms 26 Dec 2024 437th m-tkach 🇺🇦 787 61 53ms 26 Dec 2024 437th KatieLG 🇬🇧 787 61 59ms 2 Oct 2025 440th sean-niemann 🇺🇸 785 126 47ms 5 May 2023 441st lynn 784 37 153ms 22 Jul 2022 441st sisyphus-ppcg 🇦🇺 784 37 101ms 28 Jul 2022 441st AlephSquirrel 784 37 116ms 6 Dec 2022 441st ovs-code 🇩🇪 784 37 105ms 16 May 2024 445th ovs-code 🇩🇪 784 111 453ms 27 Jan 2024 446th melven 781 92 31ms 17 days ago 447th Yewzir 🇧🇪 780 82 1,253ms 5 Feb 2025 448th lynn 779 47 6ms 10 Jan 2022 449th MeWhenI 🇻🇦 779 100 11ms 28 May 2023 450th FlorianCassayre 🇫🇷 778 44 226ms 26 May 2024 First Prev 376–450 of 1,375 Next Last