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 JDiLenarda 🇫🇷 677 205 1,788ms 22 Nov 2023 642nd duckyluuk 🇳🇱 676 181 60ms 16 Dec 2024 643rd Shanethegamer 🇺🇸 674 116 498ms 16 Jan 2024 644th targrik 674 129 53ms 4 Sep 2025 644th madeforlosers 674 129 31ms 15 days ago 646th Shanethegamer 🇺🇸 674 214 115ms 28 Jan 2024 647th janbehrens 🇩🇪 674 215 612ms 7 Jan 2022 648th greentruff 673 128 21ms 7 Dec 2025 649th Shanethegamer 🇺🇸 673 177 521ms 28 Jan 2024 650th Shanethegamer 🇺🇸 673 185 660ms 28 Jan 2024 650th prestosilver 🇺🇸 673 185 413ms 30 Dec 2025 652nd SirBogman 🇺🇸 672 58 8ms 22 Mar 2022 653rd Shanethegamer 🇺🇸 672 115 623ms 8 Jan 2022 654th MeWhenI 🇻🇦 672 141 10ms 1 Feb 2024 655th Shanethegamer 🇺🇸 672 159 175ms 24 May 2025 656th kmathis22 671 216 633ms 19 Dec 2025 657th stackotter 669 227 120ms 29 May 2023 658th AlephSquirrel 667 129 19ms 15 Aug 2022 658th 5cw 🇺🇸 667 129 22ms 8 May 2025 660th Shanethegamer 🇺🇸 667 221 30ms 10 Feb 2026 661st DialFrost 🇸🇬 665 112 3,324ms 17 Apr 2025 662nd Yewzir 🇧🇪 664 161 225ms 13 Sep 2023 663rd Jonatan6 🇩🇰 664 203 72ms 3 Aug 2023 664th MeWhenI 🇻🇦 663 249 170ms 1 Feb 2024 665th SirBogman 🇺🇸 663 375 614ms 23 Nov 2022 666th primo-ppcg 🇹🇭 662 130 23ms 6 Oct 2021 667th Shanethegamer 🇺🇸 662 233 373ms 28 Jan 2024 667th targrik 662 233 363ms 3 Jul 2025 669th MeWhenI 🇻🇦 661 176 9ms 16 Jun 2023 670th dokutan 661 204 2,899ms 2 Feb 2026 671st dokutan 659 132 15ms 1 Feb 2026 672nd darkoboshkovski 659 155 9ms 12 Jun 2023 673rd MichalMarsalek 🇨🇿 659 189 463ms 22 Jan 2023 673rd DestyNova 🇮🇪 659 189 456ms 15 Apr 2025 675th p-vf 🇨🇭 658 181 480ms 21 Nov 2021 676th annaproxy 656 222 339ms 1 Aug 2022 677th prestosilver 🇺🇸 655 156 11ms 21 Nov 2025 678th stefangimmillaro 655 182 496ms 17 Sep 2024 679th jared-hughes 654 97 40ms 16 Apr 2022 680th AlephSquirrel 654 133 23ms 15 Feb 2023 680th jbt 654 133 25ms 25 Dec 2023 682nd clockworknazo 653 140 20ms 27 Feb 2023 683rd Jonatan6 🇩🇰 651 157 11ms 4 Aug 2023 684th BlankSpruce 651 207 479ms 26 Aug 2022 685th HumanoidCPU 650 223 613ms 8 Nov 2025 686th janbehrens 🇩🇪 649 134 16ms 12 Nov 2023 687th mokymok 🇺🇸 647 133 21ms 23 Jul 2021 687th evan18c 647 133 27ms 27 Apr 2025 689th Shanethegamer 🇺🇸 645 147 34ms 28 Jan 2024 690th nsprd 645 209 510ms 19 Jan 2024 691st emgordon154 644 177 2,674ms 9 Aug 2025 692nd MeWhenI 🇻🇦 643 159 10ms 25 Aug 2023 693rd JGDoerrer 643 257 182ms 15 Feb 2022 694th MeWhenI 🇻🇦 642 116 787ms 1 Feb 2024 695th Fishron 642 134 21ms 21 Oct 2021 696th jared-hughes 642 181 6ms 18 Jul 2022 697th AlephSquirrel 641 122 558ms 21 Jan 2024 697th JunkIce 641 122 632ms 3 Dec 2024 699th itsh01 640 136 21ms 9 Aug 2021 700th MeWhenI 🇻🇦 639 195 804ms 27 Jul 2024 701st jared-hughes 639 211 489ms 24 Jun 2022 702nd flekAI 638 238 117ms 3 days ago 703rd emgordon154 635 123 528ms 1 Aug 2024 704th stefangimmillaro 635 137 27ms 12 Sep 2024 705th KatieLG 🇬🇧 634 143 1,620ms 17 Nov 2023 706th xnor-gate 633 136 333ms 4 Dec 2021 706th cingulataluke 633 136 53ms 29 Aug 2023 708th okaponta 633 261 202ms 13 Jan 2024 709th kkoenig 632 244 363ms 30 Dec 2023 710th TeodorDyakov 🇧🇬 630 230 554ms 8 Jan 2026 711th emplv 🇱🇻 629 245 422ms 29 Apr 2024 712th davitf 628 137 21ms 28 Jul 2020 713th MeWhenI 🇻🇦 628 151 32ms 16 Aug 2024 714th tatzyr 🇯🇵 627 97 187ms 18 Dec 2024 715th Shanethegamer 🇺🇸 627 172 15ms 5 Oct 2024 716th nwellnhof 🇩🇪 624 138 19ms 28 Jun 2023 716th minhtrancccp 624 138 22ms 26 Nov 2024 716th LandonWeng 624 138 27ms 9 days ago 719th MeWhenI 🇻🇦 622 223 1,873ms 16 Jun 2023 720th Lv0Sys 🇵🇱 621 140 16ms 27 Nov 2025 First Prev 641–720 of 1,989 Next Last