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 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 Chars Time Submitted 1st khvdm 1,000 72 15ms 5 Feb 2025 1st JayXon 🇺🇸 1,000 72 47ms 5 Feb 2025 3rd pardouin 🇫🇷 960 75 21ms 25 Jan 2025 3rd Seek64 🇩🇪 960 75 14ms 30 Jan 2025 3rd ZakkkkAttackkkk 🇵🇭 960 75 25ms 5 Feb 2025 3rd GolfingSuccess 🇬🇷 960 75 25ms 14 Feb 2025 7th kg583 🇺🇸 947 76 22ms 29 Jan 2025 7th hallvabo 🇳🇴 947 76 23ms 18 Mar 2025 9th Artemis21 🇬🇧 923 78 23ms 13 Feb 2025 9th emgordon154 923 78 20ms 7 Jun 2025 9th duckyluuk 🇳🇱 923 78 31ms 5 Jul 2025 12th anter69 🇭🇺 911 79 14ms 3 Feb 2025 12th lifthrasiir 🇰🇷 911 79 15ms 11 Feb 2025 14th qpwoeirut 900 80 22ms 2 Oct 2025 14th CornerMercury 🇬🇧 900 80 20ms 19 Nov 2025 16th sean-niemann 🇺🇸 889 81 21ms 28 Jan 2025 16th iliao2345 889 81 13ms 10 Jul 2025 18th DavidAJL 878 82 23ms 8 Jan 2026 19th keelimeguy 🇺🇸 867 83 19ms 27 Apr 2025 19th ndren 867 83 18ms 20 Jul 2025 21st plcc0 857 84 14ms 25 Feb 2025 21st KatieLG 🇬🇧 857 84 15ms 19 Oct 2025 23rd snoozingnewt 🇨🇦 847 85 23ms 22 Dec 2025 24th albanian-laundromat 818 88 20ms 27 Jul 2025 25th SB-945 783 92 28ms 31 Jan 2025 26th dokutan 766 94 21ms 1 Feb 2025 27th xnor-gate 758 95 29ms 27 Jan 2025 28th kops-cg 735 98 22ms 22 Feb 2025 29th btnlq 727 99 14ms 3 Jan 2025 29th m-tkach 🇺🇦 727 99 37ms 28 Jan 2025 29th bizy-coder 727 99 21ms 29 Jan 2025 29th bricknellj 727 99 14ms 21 May 2025 29th rucin93 🇵🇱 727 99 14ms 31 May 2025 34th MeWhenI 🇻🇦 720 100 96ms 12 Jul 2025 34th nwellnhof 🇩🇪 720 100 21ms 16 Jul 2025 34th ryyyn 🇺🇸 720 100 40ms 3 Oct 2025 34th luuumine 🇫🇷 720 100 15ms 31 Oct 2025 38th ovs-code 🇩🇪 713 101 30ms 27 Jan 2025 38th stefangimmillaro 713 101 13ms 29 Jan 2025 40th cefqrn 706 102 20ms 14 Feb 2025 41st 5cw 🇺🇸 692 104 22ms 1 Feb 2025 41st GrayJoKing 🇦🇺 692 104 18ms 2 Jul 2025 41st fourth-bit 692 104 21ms 23 Sep 2025 44th SirBogman 🇺🇸 686 105 19ms 29 Jan 2025 44th martindotexe 🇳🇴 686 105 13ms 14 Feb 2025 44th inventshah 686 105 18ms 14 Apr 2025 44th blaztoma 🇱🇹 686 105 16ms 26 Dec 2025 48th DialFrost 🇸🇬 673 107 18ms 26 Jan 2025 48th ahmetdemirag 🇨🇾 673 107 22ms 14 Feb 2025 48th xsot 🇸🇬 673 107 20ms 4 Jul 2025 51st FlorianCassayre 🇫🇷 667 108 21ms 31 Jan 2025 51st Bulmenisaurus 667 108 20ms 4 Feb 2025 53rd btjones0 661 109 15ms 5 Feb 2025 53rd Fvirgilio 661 109 14ms 4 Sep 2025 53rd Babafaba 661 109 26ms 22 Oct 2025 56th error256 655 110 18ms 17 Feb 2025 56th Kacarott 🇦🇺 655 110 23ms 17 Feb 2025 58th AlephSquirrel 649 111 19ms 31 Dec 2024 58th Natanaelel 🇸🇪 649 111 27ms 25 Jan 2025 58th Keegan-T 🇨🇦 649 111 16ms 20 Apr 2025 58th bzijlema 🇳🇱 649 111 18ms 27 Jun 2025 58th edsrzf 🇳🇿 649 111 18ms 20 Aug 2025 63rd commandz0 🇺🇸 637 113 23ms 28 Jan 2025 64th solisolu 621 116 15ms 6 Nov 2025 65th 051 🇸🇬 615 117 18ms 25 days ago 66th davecame 605 119 22ms 5 Feb 2025 67th moustave 600 120 19ms 12 Feb 2025 68th Shanethegamer 🇺🇸 595 121 20ms 9 Jan 2025 69th chartung17 590 122 14ms 24 Mar 2025 69th souta-1326 590 122 15ms 27 Mar 2025 69th CaedenHarper 🇨🇦 590 122 14ms 20 Jul 2025 72nd InigoK 🇺🇸 585 123 23ms 7 Sep 2025 73rd ImpressedByRocks 581 124 52ms 12 Feb 2025 74th HETHAT 🇩🇿 576 125 15ms 30 Jan 2025 75th cros107 🇦🇺 571 126 21ms 25 Jul 2025 75th retrohun 571 126 21ms 6 Nov 2025 75th guilhem-roy 🇫🇷 571 126 22ms 22 Nov 2025 78th JunkIce 558 129 16ms 31 Jan 2025 78th KasperKivimaeki 🇫🇮 558 129 14ms 6 Jul 2025 80th fuzzylojik-golf 🇺🇸 554 130 14ms 13 Jun 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