Arabic to Roman 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 Gray Code Decoder Gray Code Encoder 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 Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 641st nwellnhof 🇩🇪 677 110 812ms 23 Jul 2023 642nd janbehrens 🇩🇪 677 176 446ms 17 Apr 2025 643rd Ripick 677 184 445ms 12 Jul 2025 644th duckyluuk 🇳🇱 676 181 67ms 16 Dec 2024 645th Shanethegamer 🇺🇸 674 116 498ms 16 Jan 2024 646th targrik 674 129 53ms 4 Sep 2025 646th madeforlosers 674 129 33ms 19 days ago 648th Shanethegamer 🇺🇸 674 214 115ms 28 Jan 2024 649th janbehrens 🇩🇪 674 215 612ms 7 Jan 2022 650th greentruff 673 128 21ms 7 Dec 2025 651st Shanethegamer 🇺🇸 673 177 521ms 28 Jan 2024 652nd Shanethegamer 🇺🇸 673 185 660ms 28 Jan 2024 652nd prestosilver 🇺🇸 673 185 413ms 30 Dec 2025 654th SirBogman 🇺🇸 672 58 8ms 22 Mar 2022 655th Shanethegamer 🇺🇸 672 115 602ms 8 Jan 2022 656th MeWhenI 🇻🇦 672 141 10ms 1 Feb 2024 657th Shanethegamer 🇺🇸 672 159 175ms 24 May 2025 658th kmathis22 671 216 633ms 19 Dec 2025 659th stackotter 669 227 125ms 29 May 2023 660th SirBogman 🇺🇸 668 375 614ms 23 Nov 2022 661st AlephSquirrel 667 129 19ms 15 Aug 2022 661st 5cw 🇺🇸 667 129 22ms 8 May 2025 663rd Shanethegamer 🇺🇸 667 221 30ms 10 Feb 2026 664th DialFrost 🇸🇬 665 112 3,010ms 17 Apr 2025 665th Yewzir 🇧🇪 664 161 225ms 13 Sep 2023 666th Jonatan6 🇩🇰 664 203 72ms 3 Aug 2023 667th primo-ppcg 🇹🇭 662 130 23ms 6 Oct 2021 668th Shanethegamer 🇺🇸 662 233 373ms 28 Jan 2024 668th targrik 662 233 363ms 3 Jul 2025 670th MeWhenI 🇻🇦 662 249 194ms 1 Feb 2024 671st MeWhenI 🇻🇦 661 176 9ms 16 Jun 2023 672nd dokutan 661 204 2,899ms 2 Feb 2026 673rd dokutan 659 132 15ms 1 Feb 2026 674th darkoboshkovski 659 155 9ms 12 Jun 2023 675th MichalMarsalek 🇨🇿 659 189 463ms 22 Jan 2023 675th DestyNova 🇮🇪 659 189 456ms 15 Apr 2025 677th p-vf 🇨🇭 658 181 480ms 21 Nov 2021 678th annaproxy 657 222 339ms 1 Aug 2022 679th jared-hughes 655 97 40ms 16 Apr 2022 680th prestosilver 🇺🇸 655 156 11ms 21 Nov 2025 681st stefangimmillaro 655 182 496ms 17 Sep 2024 682nd AlephSquirrel 654 133 20ms 15 Feb 2023 682nd jbt 654 133 21ms 25 Dec 2023 684th clockworknazo 654 140 20ms 27 Feb 2023 685th Jonatan6 🇩🇰 651 157 11ms 4 Aug 2023 686th BlankSpruce 651 207 479ms 26 Aug 2022 687th HumanoidCPU 650 223 613ms 8 Nov 2025 688th janbehrens 🇩🇪 649 134 20ms 12 Nov 2023 689th mokymok 🇺🇸 647 133 21ms 23 Jul 2021 689th evan18c 647 133 27ms 27 Apr 2025 691st Shanethegamer 🇺🇸 645 147 34ms 28 Jan 2024 692nd nsprd 645 209 510ms 19 Jan 2024 693rd emgordon154 644 177 2,674ms 9 Aug 2025 694th MeWhenI 🇻🇦 643 159 10ms 25 Aug 2023 695th MeWhenI 🇻🇦 642 116 869ms 1 Feb 2024 696th Fishron 642 134 21ms 21 Oct 2021 697th jared-hughes 642 181 6ms 18 Jul 2022 698th JGDoerrer 642 257 199ms 15 Feb 2022 699th AlephSquirrel 641 122 558ms 21 Jan 2024 699th JunkIce 641 122 632ms 3 Dec 2024 701st itsh01 640 136 16ms 9 Aug 2021 702nd MeWhenI 🇻🇦 639 195 804ms 27 Jul 2024 703rd jared-hughes 639 211 489ms 24 Jun 2022 704th flekAI 638 238 109ms 7 days ago 705th emgordon154 636 123 528ms 1 Aug 2024 706th stefangimmillaro 635 137 17ms 12 Sep 2024 707th KatieLG 🇬🇧 634 143 1,749ms 17 Nov 2023 708th xnor-gate 633 136 333ms 4 Dec 2021 708th cingulataluke 633 136 53ms 29 Aug 2023 710th kkoenig 632 244 363ms 30 Dec 2023 711th okaponta 632 261 190ms 13 Jan 2024 712th TeodorDyakov 🇧🇬 630 230 554ms 8 Jan 2026 713th emplv 🇱🇻 629 245 422ms 29 Apr 2024 714th davitf 628 137 21ms 28 Jul 2020 715th MeWhenI 🇻🇦 628 151 32ms 16 Aug 2024 716th tatzyr 🇯🇵 627 97 187ms 18 Dec 2024 717th Shanethegamer 🇺🇸 627 172 15ms 5 Oct 2024 718th nwellnhof 🇩🇪 624 138 19ms 28 Jun 2023 718th minhtrancccp 624 138 22ms 26 Nov 2024 718th LandonWeng 624 138 27ms 13 days ago First Prev 641–720 of 2,024 Next Last