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 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 mousetail 🇳🇱 873 93 21ms 31 Jan 2025 162nd JayXon 🇺🇸 873 130 4ms 12 Feb 2025 163rd ovs-code 🇩🇪 873 141 187ms 31 Jan 2025 163rd xnor-gate 873 141 192ms 3 Feb 2025 165th error256 872 83 12ms 25 Jan 2025 165th Kacarott 🇦🇺 872 83 11ms 18 Feb 2025 167th DialFrost 🇸🇬 872 87 137ms 31 Jan 2025 167th ovs-code 🇩🇪 872 87 148ms 17 Apr 2025 169th duckyluuk 🇳🇱 870 96 256ms 18 Feb 2025 170th emgordon154 870 101 10ms 16 Feb 2025 171st JayXon 🇺🇸 868 109 1,052ms 24 May 2025 172nd kg583 🇺🇸 868 132 361ms 4 Feb 2026 173rd bitsandbeyond 🇳🇱 866 68 986ms 5 Nov 2025 174th albanian-laundromat 🇺🇸 865 141 44ms 10 Dec 2025 175th kg583 🇺🇸 863 92 508ms 29 Jan 2025 175th MeWhenI 🇻🇦 863 92 645ms 12 Jul 2025 175th sean-niemann 🇺🇸 863 92 657ms 10 Mar 2026 178th IanUtley 863 118 22ms 16 Feb 2025 179th emgordon154 863 121 770ms 8 Jun 2025 180th snyderek 🇺🇸 863 133 72ms 4 Feb 2025 181st Natanaelel 🇸🇪 862 84 12ms 26 Jan 2025 182nd JayXon 🇺🇸 862 88 205ms 31 May 2025 182nd emplv 🇱🇻 862 88 171ms 25 Oct 2025 184th 5cw 🇺🇸 862 104 20ms 1 Feb 2025 184th GrayJoKing 🇦🇺 862 104 18ms 2 Jul 2025 184th fourth-bit 862 104 20ms 23 Sep 2025 187th Kacarott 🇦🇺 862 106 132ms 15 Feb 2025 188th DialFrost 🇸🇬 861 50 31ms 26 Jan 2025 188th pardouin 🇫🇷 861 50 33ms 29 Jan 2025 188th stefangimmillaro 861 50 32ms 3 Feb 2025 188th Steffan153 🇫🇮 861 50 32ms 27 Feb 2026 192nd CLOStrophobic 🇮🇹 861 133 86ms 24 Dec 2025 193rd MeWhenI 🇻🇦 860 63 1,711ms 13 Jul 2025 194th edsrzf 🇳🇿 860 156 29ms 9 Feb 2026 195th ovs-code 🇩🇪 859 98 2,350ms 31 Jan 2025 196th stefangimmillaro 857 98 479ms 30 Jan 2025 196th nwellnhof 🇩🇪 857 98 488ms 21 Jul 2025 198th ovs-code 🇩🇪 857 122 900ms 24 Sep 2025 198th rucin93 🇵🇱 857 122 625ms 24 Sep 2025 198th sean-niemann 🇺🇸 857 122 802ms 24 Sep 2025 198th MeWhenI 🇻🇦 857 122 715ms 7 Nov 2025 202nd error256 857 223 1,679ms 29 May 2025 203rd 2bular 856 47 7ms 27 Jan 2025 204th nwellnhof 🇩🇪 856 134 457ms 21 Jul 2025 205th nwellnhof 🇩🇪 855 112 3ms 21 Jul 2025 206th albanian-laundromat 🇺🇸 854 181 28ms 6 Dec 2025 207th emgordon154 853 89 170ms 29 Jan 2025 207th MeWhenI 🇻🇦 853 89 144ms 13 Jul 2025 209th SirBogman 🇺🇸 853 105 19ms 29 Jan 2025 209th inventshah 853 105 16ms 14 Apr 2025 209th blaztoma 🇱🇹 853 105 15ms 26 Dec 2025 212th Natanaelel 🇸🇪 851 61 176ms 31 Jan 2025 213th antimon2 🇯🇵 851 74 437ms 27 Jan 2025 214th DialFrost 🇸🇬 850 123 538ms 24 Sep 2025 215th annaproxy 848 120 22ms 16 Feb 2025 216th emgordon154 846 226 1,585ms 29 May 2025 217th duckyluuk 🇳🇱 845 106 25ms 5 Feb 2025 217th Artemis21 🇬🇧 845 106 22ms 13 Feb 2025 217th emgordon154 845 106 20ms 7 Jun 2025 217th error256 845 106 21ms 9 Feb 2026 221st JayXon 🇺🇸 845 140 1,634ms 16 Feb 2025 222nd MeWhenI 🇻🇦 843 81 95ms 13 Jul 2025 222nd edsrzf 🇳🇿 843 81 40ms 8 Nov 2025 224th rucin93 🇵🇱 843 91 6ms 29 Jan 2025 224th sean-niemann 🇺🇸 843 91 6ms 30 Jan 2025 226th GrayJoKing 🇦🇺 843 120 18ms 9 days ago 227th UnderKoen 🇳🇱 843 171 20ms 23 May 2025 228th edsrzf 🇳🇿 842 136 51ms 31 Jan 2025 229th edsrzf 🇳🇿 842 176 47ms 6 Jul 2025 230th DialFrost 🇸🇬 841 70 314ms 27 Jan 2025 231st sean-niemann 🇺🇸 841 145 43ms 31 Jan 2025 232nd kg583 🇺🇸 841 179 112ms 46 hours ago 233rd MeWhenI 🇻🇦 839 111 420ms 27 Jan 2025 234th DialFrost 🇸🇬 838 228 1,623ms 16 Feb 2025 235th edsrzf 🇳🇿 837 62 189ms 12 Jan 2026 236th DialFrost 🇸🇬 837 107 20ms 26 Jan 2025 236th anter69 🇭🇺 837 107 16ms 3 Feb 2025 236th ahmetdemirag 🇨🇾 837 107 22ms 14 Feb 2025 236th xsot 🇸🇬 837 107 20ms 4 Jul 2025 236th solisolu 837 107 14ms 12 days ago First Prev 161–240 of 800 Next Last