Roman to Arabic in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 478th Irratix 🇳🇱 774 62 43ms 22 Mar 2022 478th prplz 🇦🇺 774 62 44ms 8 Jun 2022 478th Natanaelel 🇸🇪 774 62 40ms 16 Feb 2023 484th HETHAT 🇩🇿 773 93 22ms 22 Mar 2021 484th luuumine 🇫🇷 773 93 22ms 17 Oct 2025 486th wiz0u 773 101 493ms 18 Aug 2025 487th CaedenHarper 🇨🇦 771 131 596ms 3 Oct 2025 487th namelessiw 771 131 622ms 8 Oct 2025 489th Steffan153 🇫🇮 769 103 31ms 14 Feb 2024 490th michaelmoynihan 767 131 464ms 27 Aug 2025 491st DialFrost 🇸🇬 766 121 9ms 7 Nov 2023 492nd Yewzir 🇧🇪 766 139 5ms 9 Jun 2024 493rd primo-ppcg 🇹🇭 764 107 209ms 12 Feb 2022 494th MeWhenI 🇻🇦 763 118 503ms 4 Mar 2022 495th dokutan 762 63 43ms 20 Apr 2025 496th CaedenHarper 🇨🇦 759 149 155ms 22 Aug 2025 497th Yewzir 🇧🇪 759 213 1,976ms 14 Nov 2025 498th dcgjb 757 77 606ms 16 May 2024 499th MeWhenI 🇻🇦 757 108 1,070ms 30 Oct 2023 500th CaedenHarper 🇨🇦 757 119 409ms 18 Aug 2025 501st Yewzir 🇧🇪 756 100 15ms 9 Jun 2024 502nd m-tkach 🇺🇦 755 133 658ms 14 Aug 2023 503rd CaedenHarper 🇨🇦 754 83 1,565ms 18 Aug 2025 504th MeWhenI 🇻🇦 754 101 40ms 1 Nov 2023 505th primo-ppcg 🇹🇭 753 130 112ms 14 Feb 2020 506th primo-ppcg 🇹🇭 751 104 404ms 10 Apr 2025 507th btjones0 749 96 22ms 16 Jul 2022 508th SirBogman 🇺🇸 748 49 6ms 16 Nov 2023 509th MarcMush 🇫🇷 748 79 1,225ms 11 Jan 2024 510th Yewzir 🇧🇪 748 123 261ms 9 Jun 2024 510th CaedenHarper 🇨🇦 748 123 254ms 7 Nov 2025 510th plcc0 748 123 253ms 10 days ago 513th Steffan153 🇫🇮 747 59 169ms 25 Jan 2023 513th sean-niemann 🇺🇸 747 59 170ms 27 Apr 2024 515th janbehrens 🇩🇪 747 78 949ms 3 Dec 2023 516th dokutan 747 103 23ms 1 Jul 2024 517th CaedenHarper 🇨🇦 744 39 105ms 26 Oct 2025 518th primo-ppcg 🇹🇭 744 121 392ms 17 Apr 2022 519th xsot 🇸🇬 743 87 522ms 25 Jan 2024 519th CaedenHarper 🇨🇦 743 87 465ms 8 Dec 2025 521st ovs-code 🇩🇪 742 46 35ms 6 Feb 2024 522nd cywong-amino 🇭🇰 742 102 39ms 1 Jul 2020 522nd dokutan 742 102 17ms 20 Apr 2025 524th emgordon154 741 97 20ms 24 Sep 2024 525th 4hg 🇺🇸 739 65 43ms 25 Jan 2023 526th inventshah 739 85 7ms 15 Nov 2022 527th MeWhenI 🇻🇦 739 136 71ms 10 Apr 2024 528th Shanethegamer 🇺🇸 738 79 523ms 31 Oct 2023 529th janbehrens 🇩🇪 738 122 500ms 18 May 2023 529th plcc0 738 122 460ms 9 days ago 531st sean-niemann 🇺🇸 737 106 477ms 31 Oct 2023 532nd janbehrens 🇩🇪 736 106 7ms 2 Jul 2023 532nd Shanethegamer 🇺🇸 736 106 8ms 2 Jul 2023 534th jared-hughes 736 245 131ms 6 Jul 2024 535th inventshah 735 88 504ms 22 Jan 2024 535th ovs-code 🇩🇪 735 88 558ms 27 Jan 2024 535th m-tkach 🇺🇦 735 88 527ms 31 Jan 2024 535th albanian-laundromat 735 88 519ms 9 Aug 2025 539th HPWiz 🇳🇿 734 98 20ms 5 Sep 2021 539th jakobkordez 🇸🇮 734 98 19ms 31 Oct 2022 539th Rubiksmath 734 98 20ms 5 Sep 2023 539th ovs-code 🇩🇪 734 98 41ms 27 Jan 2024 539th elgan65536 🇺🇸 734 98 23ms 31 Mar 2024 539th 4atj 734 98 19ms 30 Jun 2025 545th ETHproductions 🇺🇸 734 103 15ms 7 May 2018 545th thisishowmymindworks 🇳🇴 734 103 17ms 6 Aug 2020 545th Maznek 734 103 17ms 28 Jun 2023 548th lynn 733 159 37ms 21 Jul 2023 549th MeWhenI 🇻🇦 732 112 12ms 23 May 2023 550th SirBogman 🇺🇸 727 66 41ms 20 Mar 2022 551st sisyphus-ppcg 🇦🇺 727 89 534ms 16 Jan 2024 551st MeWhenI 🇻🇦 727 89 485ms 24 May 2024 553rd CaedenHarper 🇨🇦 727 104 14ms 17 Aug 2025 554th Lydxn 🇨🇦 727 139 485ms 30 Jun 2021 554th dokutan 727 139 571ms 13 Nov 2025 556th xnor-gate 726 99 41ms 18 Sep 2021 556th wh3n3v3r 🇨🇿 726 99 19ms 8 Nov 2024 558th AlephSquirrel 726 138 5ms 29 Jul 2023 559th treeowl 726 153 312ms 25 Feb 2019 560th MeWhenI 🇻🇦 725 98 2,699ms 24 Oct 2024 First Prev 481–560 of 1,500 Next Last