Tic-tac-toe 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 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 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 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 481st madex 🇩🇪 570 127 13ms 10 Feb 2025 482nd starfihs 567 158 21ms 10 Feb 2025 483rd h3ra993huskp 🇯🇵 567 184 686ms 30 Nov 2025 484th scpchicken 🇵🇼 563 159 15ms 26 hours ago 485th martindotexe 🇳🇴 560 160 13ms 14 Feb 2025 486th dokutan 557 130 13ms 31 Jan 2025 487th croc54 556 161 13ms 31 Jan 2025 487th netfri25 🇮🇱 556 161 21ms 27 days ago 489th The3gs 556 236 197ms 26 Jan 2025 490th MeWhenI 🇻🇦 553 241 33ms 29 Apr 2025 491st PotatoSaladOverlord 550 163 12ms 14 Feb 2026 492nd Shanethegamer 🇺🇸 548 153 404ms 31 Jan 2025 493rd Shanethegamer 🇺🇸 547 92 40ms 17 Jan 2025 494th MeWhenI 🇻🇦 547 99 10ms 27 Jan 2025 495th TheZwierzLF 🇵🇱 547 145 1,154ms 14 Dec 2025 496th Babafaba 543 165 23ms 4 Nov 2025 497th FlorianCassayre 🇫🇷 540 166 21ms 31 Jan 2025 497th noanabeshima 540 166 13ms 9 Jul 2025 497th yokasuretsu 540 166 15ms 11 Jul 2025 500th JDiLenarda 🇫🇷 538 222 1,343ms 26 Jun 2025 501st Shanethegamer 🇺🇸 537 163 15ms 16 Feb 2025 502nd keegan-t 🇨🇦 536 167 15ms 16 Apr 2025 502nd evan18c 536 167 16ms 16 Apr 2025 504th Shanethegamer 🇺🇸 534 142 1,157ms 9 Feb 2025 505th CutSandstone 533 168 21ms 30 Jan 2025 505th sciencejiho 533 168 15ms 10 Feb 2025 505th dirckvdende 533 168 14ms 17 Jul 2025 508th jameswmccarty 530 169 15ms 9 Feb 2025 509th prestosilver 🇺🇸 530 180 3ms 17 Nov 2025 510th alexsave 528 137 22ms 8 Oct 2025 511th dokutan 527 144 165ms 31 Jan 2025 512th hiichbindermax 527 170 14ms 5 Feb 2025 513th Salutations45 524 138 16ms 13 Feb 2025 514th 77Tigers 521 172 13ms 13 Jan 2026 514th SectorCorruptor 521 172 14ms 6 days ago 516th xyangst 520 139 22ms 14 Feb 2025 517th YAJUE114514 518 173 19ms 30 Jul 2025 517th aalec 518 173 14ms 8 Nov 2025 519th JOrE20 517 140 23ms 14 Feb 2026 520th isaiah0311 🇺🇸 513 186 3ms 1 Feb 2026 521st nstearns96 🇬🇧 512 175 16ms 4 Feb 2025 522nd Babafaba 509 156 621ms 4 Nov 2025 523rd NerdyMcNerd42 509 176 13ms 20 Feb 2025 524th prestosilver 🇺🇸 507 183 411ms 35 hours ago 525th CatsAreFluffy 506 95 61ms 22 Feb 2025 526th MeWhenI 🇻🇦 505 514 83ms 13 Mar 2025 527th MeWhenI 🇻🇦 504 339 5ms 29 Jan 2025 528th nemoyatpeace 503 178 13ms 13 Jan 2026 529th junkondo-jp 502 144 25ms 8 Feb 2026 530th albanian-laundromat 501 108 48ms 22 days ago 531st CarsonChr 🇺🇸 500 179 14ms 31 Jan 2025 532nd gastropner 495 181 23ms 10 Feb 2025 533rd JOrE20 492 182 14ms 29 Jan 2026 534th elttil 492 194 2ms 13 Feb 2025 535th Feniske 🇫🇷 491 120 506ms 10 Feb 2025 536th Maltaran 🇵🇱 488 235 443ms 14 Feb 2025 537th Chinay-Domitrix 🇺🇸 484 174 4,473ms 17 days ago 538th wuminws 481 175 4,261ms 19 Feb 2025 539th tatzyr 🇯🇵 479 105 41ms 26 Mar 2025 540th adamnielson42 🇺🇸 479 187 14ms 10 Feb 2025 541st MeWhenI 🇻🇦 479 436 12ms 27 Jul 2025 542nd Pyroan 474 160 244ms 15 Feb 2025 543rd viv511 472 243 447ms 13 Feb 2025 544th Alban-Boissard 471 190 16ms 14 Jun 2025 545th davidludwik2370 469 191 13ms 31 Jul 2025 545th To5BG 469 191 16ms 16 Nov 2025 547th heanyang1 465 205 2ms 3 Jun 2025 548th dokutan 464 134 1,392ms 30 Aug 2025 549th janAkali 🇷🇺 464 200 417ms 14 Feb 2026 550th michaelhodel 462 194 14ms 16 Nov 2025 551st msbranicky 459 195 16ms 1 Feb 2025 552nd Robvdhout 458 158 15ms 10 Apr 2025 553rd iczelia 🇩🇪 455 159 16ms 25 Oct 2025 554th msbranicky 455 185 4,393ms 2 Feb 2025 555th Ripick 453 205 397ms 15 Apr 2025 556th AstroOrbis 452 198 20ms 10 Feb 2026 556th Andrey2001 452 198 14ms 14 Feb 2026 556th Aquateraneal 🇺🇸 452 198 14ms 12 days ago 559th aditsu 448 188 4,258ms 10 Aug 2025 560th kirjavascript 444 163 15ms 14 Feb 2025 First Prev 481–560 of 756 Next Last