Tic-tac-toe in Python 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 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 Apéry’s Constant Binary Lambda Calculus 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 NFA Simulator Numbrix 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 ArkScript 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 ><> 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 ArkScript 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 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 Apéry’s Constant Binary Lambda Calculus 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 NFA Simulator Numbrix 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 Bytes Time Submitted 81st Pyroan 660 141 13ms 15 Feb 2025 81st vhoulbreque 🇫🇷 660 141 13ms 2 Dec 2025 81st FoxInTheClouds 660 141 13ms 4 days ago 84th gresm 650 143 16ms 30 Jan 2025 85th madex 🇩🇪 646 144 15ms 31 Jan 2025 85th nooberitess 646 144 16ms 8 Apr 2025 85th neihousaigaai 646 144 20ms 10 Apr 2025 88th codewrite 🇬🇧 641 145 19ms 15 May 2025 89th rucin93 🇵🇱 628 148 12ms 30 Jan 2025 90th luuumine 🇫🇷 620 150 14ms 31 Oct 2025 91st IsaacAlexBarden 616 151 22ms 6 Feb 2025 91st OllieBoyne 🇬🇧 616 151 19ms 6 Feb 2025 91st Mabeloid 🇳🇴 616 151 17ms 14 Feb 2025 94th jatloe 608 153 16ms 17 Mar 2025 95th Emutis 🇱🇹 604 154 16ms 14 Feb 2025 95th Lv0Sys 🇵🇱 604 154 20ms 10 Dec 2025 97th Fracture17 596 156 14ms 12 Feb 2025 98th bobbysq 592 157 15ms 4 Mar 2025 98th klixel 🇨🇦 592 157 17ms 19 Jul 2025 100th starfihs 589 158 21ms 10 Feb 2025 101st martindotexe 🇳🇴 581 160 13ms 14 Feb 2025 102nd croc54 578 161 13ms 31 Jan 2025 103rd Babafaba 564 165 25ms 4 Nov 2025 104th FlorianCassayre 🇫🇷 560 166 22ms 31 Jan 2025 104th noanabeshima 560 166 13ms 9 Jul 2025 104th yokasuretsu 560 166 15ms 11 Jul 2025 107th Keegan-T 🇨🇦 557 167 18ms 16 Apr 2025 107th evan18c 557 167 19ms 16 Apr 2025 109th CutSandstone 554 168 22ms 30 Jan 2025 109th sciencejiho 554 168 15ms 10 Feb 2025 109th dirckvdende 554 168 14ms 17 Jul 2025 112th jameswmccarty 550 169 15ms 9 Feb 2025 113th hiichbindermax 547 170 16ms 5 Feb 2025 114th 77Tigers 541 172 13ms 13 Jan 2026 115th YAJUE114514 538 173 19ms 30 Jul 2025 115th aalec 538 173 14ms 8 Nov 2025 117th nstearns96 🇬🇧 531 175 16ms 4 Feb 2025 118th NerdyMcNerd42 528 176 13ms 20 Feb 2025 118th SectorCorruptor 528 176 14ms 10 days ago 120th nemoyatpeace 522 178 13ms 13 Jan 2026 121st CarsonChr 🇺🇸 520 179 14ms 31 Jan 2025 122nd gastropner 514 181 23ms 10 Feb 2025 123rd JOrE20 🇺🇸 511 182 14ms 14 days ago 124th StefanHabel 🇨🇦 500 186 15ms 14 Feb 2025 125th adamnielson42 🇺🇸 497 187 14ms 10 Feb 2025 126th Alban-Boissard 489 190 16ms 14 Jun 2025 127th davidludwik2370 487 191 13ms 31 Jul 2025 127th To5BG 487 191 16ms 16 Nov 2025 129th scpchicken 🇵🇼 479 194 22ms 14 Aug 2025 129th michaelhodel 479 194 20ms 16 Nov 2025 131st msbranicky 477 195 17ms 1 Feb 2025 132nd AstroOrbis 470 198 21ms 2 days ago 133rd Andrey2001 467 199 14ms 11 days ago 134th JunkIce 449 207 15ms 31 Jan 2025 134th Flekay 🇩🇪 449 207 15ms 10 Jul 2025 136th RedzGoose 🇦🇺 441 211 22ms 10 Feb 2025 137th aksyristos 435 214 14ms 21 Mar 2025 137th TheZwierzLF 🇵🇱 435 214 15ms 29 May 2025 139th yhm138 431 216 13ms 16 Feb 2025 139th te-chnical 431 216 14ms 1 Jan 2026 141st mbittner20 429 217 16ms 24 Feb 2025 141st aaardwark 429 217 23ms 31 May 2025 143rd RaBa21 🇭🇺 419 222 15ms 4 May 2025 143rd EthanJantz 419 222 17ms 10 Aug 2025 145th adaGrad1 417 223 18ms 3 Aug 2025 146th Wonamm 399 233 15ms 14 Feb 2025 146th TheAtrossian 399 233 12ms 15 Feb 2025 148th Mikey-Beep 🇬🇧 396 235 15ms 5 Oct 2025 149th FortuiteMan 🇫🇷 389 239 20ms 7 Jul 2025 150th Yewzir 🇧🇪 377 247 16ms 6 Feb 2025 151st MiLk 371 251 15ms 19 Feb 2025 152nd Shotokhan 359 259 19ms 25 Sep 2025 153rd robin-scragg 356 261 14ms 11 Jul 2025 154th Stockoh 🇫🇷 354 263 109ms 13 Feb 2025 155th lucasging 346 269 17ms 13 Jun 2025 156th omero-san 343 271 16ms 26 Sep 2025 157th Nikinator2704 317 293 12ms 1 Nov 2025 158th HumanoidCPU 306 304 15ms 26 Jan 2025 159th mintyproof 287 324 14ms 14 Feb 2025 160th atazzam 🇺🇸 284 328 14ms 14 Feb 2025 First Prev 81–160 of 171 Next Last