Tic-tac-toe in Python 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 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 Chars Time Submitted 79th CaedenHarper 🇨🇦 590 122 16ms 20 Jul 2025 82nd InigoK 🇺🇸 585 123 20ms 7 Sep 2025 83rd ImpressedByRocks 581 124 56ms 12 Feb 2025 84th HETHAT 🇩🇿 576 125 17ms 30 Jan 2025 84th StefanHabel 🇨🇦 576 125 17ms 1 Mar 2026 86th cros107 🇦🇺 571 126 24ms 25 Jul 2025 86th retrohun 571 126 26ms 6 Nov 2025 86th guilhem-roy 🇫🇷 571 126 22ms 22 Nov 2025 89th JunkIce 558 129 16ms 31 Jan 2025 89th KasperKivimaeki 🇫🇮 558 129 14ms 6 Jul 2025 89th BrunoVisnadi 🇧🇷 558 129 671ms 15 Feb 2026 89th Openstreetmapler 558 129 25ms 2 Mar 2026 93rd fuzzylojik-golf 🇺🇸 554 130 13ms 13 Jun 2025 94th rollershutter 545 132 13ms 26 Mar 2025 95th wobblybits 541 133 19ms 15 Aug 2025 96th RaBa21 🇭🇺 529 136 17ms 12 Jul 2025 97th andrewjc2000 526 137 16ms 26 Aug 2025 98th aliberro39109 522 138 13ms 25 Jan 2025 99th evan18c 518 139 15ms 16 Apr 2025 100th Pyroan 511 141 18ms 15 Feb 2025 100th vhoulbreque 🇫🇷 511 141 18ms 2 Dec 2025 100th FoxInTheClouds 511 141 17ms 7 Feb 2026 103rd gresm 503 143 20ms 30 Jan 2025 103rd OllieBoyne 🇬🇧 503 143 19ms 6 Feb 2025 105th madex 🇩🇪 500 144 15ms 31 Jan 2025 105th nooberitess 500 144 13ms 8 Apr 2025 105th neihousaigaai 500 144 15ms 10 Apr 2025 108th codewrite 🇬🇧 497 145 21ms 15 May 2025 109th IsaacAlexBarden 477 151 25ms 6 Feb 2025 109th Mabeloid 🇳🇴 477 151 19ms 14 Feb 2025 111th jatloe 471 153 35ms 17 Mar 2025 112th Fracture17 462 156 14ms 12 Feb 2025 112th robin-scragg 462 156 15ms 11 Jul 2025 114th bobbysq 459 157 18ms 4 Mar 2025 114th klixel 🇨🇦 459 157 17ms 19 Jul 2025 116th starfihs 456 158 20ms 10 Feb 2025 117th zgialor-lab 453 159 22ms 2 days ago 118th croc54 447 161 14ms 31 Jan 2025 118th netfri25 🇮🇱 447 161 29ms 20 Feb 2026 120th PotatoSaladOverlord 442 163 17ms 14 Feb 2026 121st noanabeshima 434 166 15ms 9 Jul 2025 121st yokasuretsu 434 166 15ms 11 Jul 2025 123rd CutSandstone 429 168 26ms 30 Jan 2025 123rd sciencejiho 429 168 19ms 10 Feb 2025 123rd dirckvdende 429 168 15ms 17 Jul 2025 126th jameswmccarty 426 169 19ms 9 Feb 2025 127th hiichbindermax 424 170 14ms 5 Feb 2025 128th 77Tigers 419 172 16ms 13 Jan 2026 128th SectorCorruptor 419 172 15ms 13 Mar 2026 130th YAJUE114514 416 173 15ms 30 Jul 2025 130th aalec 416 173 14ms 8 Nov 2025 132nd nstearns96 🇬🇧 411 175 17ms 4 Feb 2025 133rd NerdyMcNerd42 409 176 16ms 20 Feb 2025 134th HumanoidCPU 407 177 17ms 26 Jan 2025 135th nemoyatpeace 404 178 15ms 13 Jan 2026 136th CarsonChr 🇺🇸 402 179 15ms 31 Jan 2025 137th gastropner 398 181 23ms 10 Feb 2025 138th JOrE20 396 182 15ms 29 Jan 2026 139th adamnielson42 🇺🇸 385 187 14ms 10 Feb 2025 140th Alban-Boissard 379 190 16ms 14 Jun 2025 141st davidludwik2370 377 191 15ms 31 Jul 2025 141st To5BG 377 191 15ms 16 Nov 2025 143rd michaelhodel 371 194 17ms 16 Nov 2025 144th msbranicky 369 195 17ms 1 Feb 2025 145th AstroOrbis 364 198 23ms 10 Feb 2026 145th Andrey2001 364 198 16ms 14 Feb 2026 145th Aquateraneal 🇺🇸 364 198 15ms 7 Mar 2026 148th RedzGoose 🇦🇺 341 211 21ms 10 Feb 2025 149th TheZwierzLF 🇵🇱 336 214 19ms 29 May 2025 150th yhm138 333 216 14ms 16 Feb 2025 150th te-chnical 333 216 14ms 1 Jan 2026 152nd mbittner20 332 217 19ms 24 Feb 2025 152nd aaardwark 332 217 24ms 31 May 2025 154th EthanJantz 324 222 16ms 10 Aug 2025 155th adaGrad1 323 223 15ms 3 Aug 2025 156th tomh1012 316 228 16ms 6 Mar 2026 157th Wonamm 309 233 15ms 14 Feb 2025 157th TheAtrossian 309 233 14ms 15 Feb 2025 159th Mikey-Beep 🇬🇧 306 235 19ms 5 Oct 2025 160th FortuiteMan 🇫🇷 301 239 17ms 7 Jul 2025 First Prev 81–160 of 181 Next Last