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 159th pardouin 🇫🇷 874 62 1,764ms 9 Aug 2025 162nd DialFrost 🇸🇬 874 87 137ms 31 Jan 2025 162nd ovs-code 🇩🇪 874 87 148ms 17 Apr 2025 164th JayXon 🇺🇸 874 109 1,052ms 24 May 2025 165th Steffan153 🇫🇮 873 91 694ms 8 Mar 2026 166th mousetail 🇳🇱 873 93 21ms 31 Jan 2025 167th JayXon 🇺🇸 873 130 4ms 12 Feb 2025 168th error256 872 83 12ms 25 Jan 2025 168th Kacarott 🇦🇺 872 83 11ms 18 Feb 2025 170th duckyluuk 🇳🇱 870 96 256ms 18 Feb 2025 171st emgordon154 870 101 10ms 16 Feb 2025 172nd IanUtley 869 118 22ms 16 Feb 2025 173rd kg583 🇺🇸 868 132 361ms 4 Feb 2026 174th bitsandbeyond 🇳🇱 867 68 986ms 5 Nov 2025 175th JayXon 🇺🇸 866 88 205ms 31 May 2025 176th albanian-laundromat 🇺🇸 865 141 44ms 10 Dec 2025 177th emplv 🇱🇻 864 88 171ms 25 Oct 2025 178th kg583 🇺🇸 864 92 508ms 29 Jan 2025 178th MeWhenI 🇻🇦 864 92 645ms 12 Jul 2025 178th sean-niemann 🇺🇸 864 92 657ms 10 Mar 2026 181st snyderek 🇺🇸 864 133 72ms 4 Feb 2025 182nd emgordon154 863 121 770ms 8 Jun 2025 183rd Natanaelel 🇸🇪 862 84 12ms 26 Jan 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 ovs-code 🇩🇪 861 98 2,350ms 31 Jan 2025 193rd CLOStrophobic 🇮🇹 861 133 86ms 24 Dec 2025 194th MeWhenI 🇻🇦 860 63 1,711ms 13 Jul 2025 195th edsrzf 🇳🇿 860 156 29ms 9 Feb 2026 196th stefangimmillaro 858 98 479ms 30 Jan 2025 196th nwellnhof 🇩🇪 858 98 488ms 21 Jul 2025 198th nwellnhof 🇩🇪 858 134 457ms 21 Jul 2025 199th ovs-code 🇩🇪 857 122 900ms 24 Sep 2025 199th rucin93 🇵🇱 857 122 625ms 24 Sep 2025 199th sean-niemann 🇺🇸 857 122 802ms 24 Sep 2025 199th MeWhenI 🇻🇦 857 122 715ms 7 Nov 2025 203rd error256 857 223 1,679ms 29 May 2025 204th 2bular 856 47 7ms 27 Jan 2025 205th nwellnhof 🇩🇪 855 112 3ms 21 Jul 2025 206th emgordon154 854 89 170ms 29 Jan 2025 206th MeWhenI 🇻🇦 854 89 144ms 13 Jul 2025 208th annaproxy 854 120 22ms 16 Feb 2025 208th GrayJoKing 🇦🇺 854 120 18ms 10 days ago 210th albanian-laundromat 🇺🇸 854 181 28ms 6 Dec 2025 211th SirBogman 🇺🇸 853 105 19ms 29 Jan 2025 211th inventshah 853 105 16ms 14 Apr 2025 211th blaztoma 🇱🇹 853 105 15ms 26 Dec 2025 214th JayXon 🇺🇸 853 140 1,634ms 16 Feb 2025 215th Natanaelel 🇸🇪 851 61 176ms 31 Jan 2025 216th antimon2 🇯🇵 851 74 437ms 27 Jan 2025 217th DialFrost 🇸🇬 850 123 538ms 24 Sep 2025 218th kg583 🇺🇸 848 179 112ms 2 days ago 219th emgordon154 846 226 1,585ms 29 May 2025 220th MeWhenI 🇻🇦 845 81 95ms 13 Jul 2025 220th edsrzf 🇳🇿 845 81 40ms 8 Nov 2025 222nd rucin93 🇵🇱 845 91 6ms 29 Jan 2025 222nd sean-niemann 🇺🇸 845 91 6ms 30 Jan 2025 224th duckyluuk 🇳🇱 845 106 25ms 5 Feb 2025 224th Artemis21 🇬🇧 845 106 22ms 13 Feb 2025 224th emgordon154 845 106 20ms 7 Jun 2025 224th error256 845 106 21ms 9 Feb 2026 228th DialFrost 🇸🇬 843 70 314ms 27 Jan 2025 229th UnderKoen 🇳🇱 843 171 20ms 23 May 2025 230th edsrzf 🇳🇿 842 136 51ms 31 Jan 2025 231st edsrzf 🇳🇿 842 176 47ms 6 Jul 2025 232nd sean-niemann 🇺🇸 841 145 43ms 31 Jan 2025 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 13 days ago First Prev 161–240 of 823 Next Last