DFA Simulator 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 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator 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 ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator 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 451st FortuiteMan 🇫🇷 351 272 11ms 14 Oct 2024 452nd jkelly467 351 383 3,554ms 22 Oct 2025 453rd KatieLG 🇬🇧 348 740 18ms 25 Aug 2024 454th alexjurkiewicz 🇦🇺 347 275 11ms 14 Nov 2023 455th arcpolaris 345 413 392ms 27 Mar 2025 456th FranklinJiaChen 343 278 13ms 4 Jul 2024 457th Xzyaihni 343 607 236ms 1 Nov 2023 458th BREMAUCY 🇫🇷 336 267 1,193ms 21 Aug 2025 459th RockOfStone 334 355 3ms 5 Mar 2024 460th madex 🇩🇪 333 625 333ms 8 Oct 2025 461st jelleromer 329 290 28ms 19 Nov 2023 462nd snoozingnewt 🇨🇦 329 574 125ms 18 Oct 2025 463rd msbranicky 328 633 249ms 1 Nov 2023 464th snoozingnewt 🇨🇦 326 364 3ms 18 Oct 2025 465th CaedenHarper 🇨🇦 326 436 384ms 17 Oct 2025 466th snoozingnewt 🇨🇦 321 538 1,276ms 18 Oct 2025 467th msbranicky 320 298 13ms 1 Nov 2023 468th mbittner20 319 299 11ms 12 Feb 2024 469th iczelia 🇩🇪 319 308 10ms 17 Oct 2025 470th snoozingnewt 🇨🇦 319 442 5ms 18 Oct 2025 471st haighd 312 306 12ms 21 Nov 2023 472nd madex 🇩🇪 308 310 12ms 8 Oct 2025 473rd snoozingnewt 🇨🇦 303 298 412ms 18 Oct 2025 474th acollett89 303 324 11ms 8 Aug 2025 475th snoozingnewt 🇨🇦 303 491 3ms 18 Oct 2025 476th msbranicky 301 298 830ms 17 Jan 2024 477th sojumasterGA 294 308 277ms 2 Nov 2023 478th RZ781 283 337 13ms 19 Nov 2023 479th ravnskjaer 🇩🇰 281 670 380ms 30 Dec 2024 480th snoozingnewt 🇨🇦 277 330 174ms 18 Oct 2025 481st msbranicky 260 411 1,006ms 1 Nov 2023 482nd jensdewaard 256 372 15ms 19 Nov 2023 483rd msbranicky 250 538 3,129ms 10 Jan 2025 484th madex 🇩🇪 245 608 4ms 8 Oct 2025 485th DialFrost 🇸🇬 237 402 14ms 1 Nov 2023 486th madex 🇩🇪 235 304 43ms 19 Jun 2024 487th msbranicky 219 327 40ms 1 Nov 2023 488th Upload-and-View 🇺🇦 189 506 10ms 5 Aug 2025 489th snoozingnewt 🇨🇦 177 958 16ms 18 Oct 2025 490th Zhenyu-Bo 164 581 11ms 31 Jul 2025 491st kevinnaviapaiva 161 593 12ms 26 Feb 2025 492nd zt14427 146 654 15ms 11 Feb 2025 493rd JOrE20 🇺🇸 130 755 12ms 4 days ago 494th aksyristos 116 825 12ms 7 Nov 2024 495th drabart 🇵🇱 89 1,468 145ms 17 Dec 2023 496th AidanWalter 39 2,447 13ms 8 Feb 2025 497th ovs-code 🇩🇪 0 98 19ms 17 Jun 2025 498th aiwana 0 139 15ms 19 Oct 2025 499th albanian-laundromat 0 268 3ms 19 Jun 2025 First Prev 451–499 of 499