DFA Simulator in all languages in bytes. 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 Bytes Time Submitted 161st MichalMarsalek 🇨🇿 846 173 443ms 1 Nov 2023 162nd 2bular 844 101 35ms 6 days ago 163rd ovs-code 🇩🇪 844 110 45ms 22 Feb 2025 164th GrayJoKing 🇦🇺 844 186 269ms 25 Feb 2026 165th nwellnhof 🇩🇪 843 111 177ms 21 Apr 2025 166th jusaka 843 167 11ms 4 days ago 167th edsrzf 🇳🇿 843 226 130ms 28 Jun 2025 168th edsrzf 🇳🇿 843 234 120ms 24 Dec 2025 169th MeWhenI 🇻🇦 842 150 574ms 24 May 2024 169th kg583 🇺🇸 842 150 545ms 10 May 2025 171st lynn 842 196 158ms 8 Jan 2025 172nd dmrichwa 🇺🇸 841 136 12ms 14 Nov 2023 173rd SirBogman 🇺🇸 841 233 41ms 3 Jun 2025 174th edsrzf 🇳🇿 840 239 209ms 20 Jul 2025 175th Yax42 🇫🇷 839 172 502ms 15 Apr 2025 176th lyphyser 839 179 2ms 1 Nov 2023 177th albanian-laundromat 🇺🇸 838 168 12ms 16 Sep 2025 178th stefangimmillaro 837 111 40ms 6 Nov 2023 179th GolfingSuccess 🇬🇷 836 151 535ms 20 Jan 2024 179th MichalMarsalek 🇨🇿 836 151 533ms 21 Jan 2024 181st Kacarott 🇦🇺 836 174 68ms 9 Dec 2025 182nd kg583 🇺🇸 836 240 54ms 20 Jul 2025 183rd MeWhenI 🇻🇦 835 130 1,290ms 15 Apr 2025 184th voytxt 🇨🇿 835 137 13ms 13 Jul 2025 185th ovs-code 🇩🇪 835 148 17ms 27 Oct 2024 186th CLOStrophobic 🇮🇹 835 224 37ms 24 Feb 2025 187th janbehrens 🇩🇪 834 181 6ms 22 Dec 2023 188th typeswitch-dev 🇵🇹 834 216 13ms 23 Aug 2025 189th MarcMush 🇫🇷 833 146 581ms 13 Jan 2024 190th janbehrens 🇩🇪 833 169 13ms 30 Nov 2023 190th InigoK 🇺🇸 833 169 13ms 11 Sep 2025 192nd GrayJoKing 🇦🇺 831 208 170ms 8 Nov 2023 193rd stefangimmillaro 831 236 42ms 4 Jun 2025 194th lyphyser 831 254 230ms 1 Nov 2023 195th MeWhenI 🇻🇦 830 233 41ms 13 Jul 2024 196th revlayle 🇺🇸 829 174 528ms 20 Apr 2024 197th m-tkach 🇺🇦 829 302 65ms 1 Nov 2023 198th rucin93 🇵🇱 828 144 148ms 28 Feb 2026 199th jaredtrh 828 170 11ms 2 Nov 2023 200th Shanethegamer 🇺🇸 827 206 3,042ms 7 Nov 2023 201st AlephSquirrel 825 153 559ms 22 Jan 2024 202nd MeWhenI 🇻🇦 825 179 80ms 13 Jan 2025 203rd edsrzf 🇳🇿 825 183 5ms 28 Jun 2025 204th Shanethegamer 🇺🇸 825 252 333ms 6 Nov 2023 205th Flekay 🇩🇪 824 171 13ms 12 Feb 2026 205th aksyristos 824 171 12ms 21 days ago 205th flekAI 824 171 11ms 4 days ago 205th scpchicken 🇵🇼 824 171 11ms 3 days ago 209th KrausRaus 🇺🇸 823 139 18ms 2 Nov 2023 210th edsrzf 🇳🇿 822 191 19ms 19 Mar 2026 211th Shanethegamer 🇺🇸 822 234 40ms 10 Feb 2026 212th targrik 821 184 5ms 16 May 2025 213th neel11235813 820 154 513ms 1 Apr 2024 214th jeff-at-tamer-dot-codes 🇺🇸 819 172 13ms 3 Nov 2023 214th lifthrasiir 🇰🇷 819 172 12ms 14 Nov 2024 214th guilhem-roy 🇫🇷 819 172 13ms 29 May 2025 217th emgordon154 817 146 163ms 24 Nov 2024 218th stefangimmillaro 817 233 578ms 6 Oct 2025 219th MeWhenI 🇻🇦 816 219 1,262ms 4 Dec 2023 220th UnderKoen 🇳🇱 815 319 13ms 20 Jan 2025 221st jkelly467 814 167 2,472ms 24 days ago 222nd mwoghiren 🇨🇦 811 141 11ms 5 Nov 2023 223rd Shanethegamer 🇺🇸 809 156 508ms 16 Jan 2024 223rd snoozingnewt 🇨🇦 809 156 510ms 6 Dec 2025 225th KasperKivimaeki 🇫🇮 809 174 41ms 1 Dec 2025 226th Natanaelel 🇸🇪 808 115 39ms 1 Nov 2023 227th Shanethegamer 🇺🇸 808 190 188ms 24 May 2025 228th janbehrens 🇩🇪 806 142 13ms 22 Dec 2023 229th SirBogman 🇺🇸 804 106 33ms 5 Nov 2023 230th edsrzf 🇳🇿 803 173 3ms 28 Aug 2025 231st edsrzf 🇳🇿 802 259 320ms 27 Jun 2025 232nd tayloia 🇬🇧 800 143 11ms 3 Nov 2023 233rd hellwue 800 176 11ms 9 Nov 2023 234th stefangimmillaro 798 176 112ms 5 Nov 2023 235th emgordon154 798 202 10ms 22 May 2025 236th Natanaelel 🇸🇪 796 80 3ms 10 Nov 2023 237th ahmetdemirag 🇨🇾 796 177 11ms 20 Jun 2024 237th andrewjc2000 796 177 12ms 16 Jan 2026 239th stefangimmillaro 796 265 197ms 29 Aug 2024 240th canissimia 🇦🇶 795 324 1,118ms 27 Dec 2023 First Prev 161–240 of 561 Next Last