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Tic-tac-toe in all languages 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 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 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 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 Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi 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 Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 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 Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 226th MeWhenI 🇻🇦 796 95 6ms 13 Jul 2025 227th Natanaelel 🇸🇪 794 62 39ms 25 Jan 2025 228th jared-hughes 794 325 87ms 16 Mar 2025 229th sean-niemann 🇺🇸 793 80 545ms 2 Jul 2025 230th albanian-laundromat 792 154 54ms 14 Sep 2025 231st ovs-code 🇩🇪 791 119 4ms 27 Jan 2025 232nd edsrzf 🇳🇿 791 130 456ms 24 Sep 2025 233rd edsrzf 🇳🇿 790 69 11ms 19 Aug 2025 234th AlephSquirrel 790 188 6ms 19 May 2025 235th albanian-laundromat 788 88 16ms 27 Jul 2025 236th stefangimmillaro 788 170 305ms 31 Jan 2025 236th sean-niemann 🇺🇸 788 170 330ms 31 Jan 2025 238th lynn 787 155 236ms 20 Oct 2025 239th kumavale 786 165 189ms 13 Sep 2025 240th lynn 781 166 270ms 29 Jan 2025 241st emplv 🇱🇻 780 97 6ms 5 Feb 2025 242nd Natanaelel 🇸🇪 779 68 1,485ms 25 Jan 2025 243rd Shanethegamer 🇺🇸 777 157 215ms 17 Jan 2025 244th stefangimmillaro 774 114 127ms 6 Feb 2025 245th edsrzf 🇳🇿 772 98 5ms 19 Aug 2025 246th Shanethegamer 🇺🇸 772 188 38ms 14 Mar 2025 247th olleicua 🇺🇸 770 64 45ms 14 Feb 2025 248th Natanaelel 🇸🇪 769 58 3ms 25 Jan 2025 248th pardouin 🇫🇷 769 58 4ms 31 Jan 2025 250th error256 768 99 10ms 26 Jan 2025 251st KasperKivimaeki 🇫🇮 765 123 3ms 26 Jan 2025 252nd dylanarmstrong 761 94 11ms 21 Feb 2025 253rd sean-niemann 🇺🇸 760 147 7ms 31 Jan 2025 254th albanian-laundromat 756 84 542ms 4 Aug 2025 255th sisyphus-ppcg 🇦🇺 756 100 5ms 3 Feb 2025 256th kg583 🇺🇸 755 165 47ms 14 Feb 2025 257th albanian-laundromat 754 148 13ms 27 Jul 2025 258th SB-945 753 92 20ms 31 Jan 2025 259th MeWhenI 🇻🇦 753 109 136ms 31 Jan 2025 260th sean-niemann 🇺🇸 751 81 978ms 20 Sep 2025 261st emgordon154 750 40 104ms 9 days ago 262nd error256 746 119 267ms 14 Feb 2025 263rd Shanethegamer 🇺🇸 745 96 11ms 16 Jan 2025 264th SirBogman 🇺🇸 744 52 11ms 27 Jan 2025 265th error256 742 82 933ms 11 Sep 2025 266th edsrzf 🇳🇿 741 122 367ms 18 Sep 2025 267th gastropner 741 127 4ms 10 Feb 2025 268th tailorspy 741 153 56ms 13 Mar 2025 269th edsrzf 🇳🇿 738 101 199ms 21 Aug 2025 270th retrohun 737 57 34ms 3 Feb 2025 271st dokutan 737 94 24ms 1 Feb 2025 272nd stefangimmillaro 737 176 207ms 31 Jan 2025 273rd kkoenig 735 128 3ms 5 Sep 2025 274th xnor-gate 729 95 27ms 27 Jan 2025 275th primo-ppcg 🇹🇭 729 96 65ms 3 Aug 2025 276th JohandeRuiter 🇳🇱 729 129 3ms 10 Feb 2025 277th Shanethegamer 🇺🇸 728 128 125ms 24 May 2025 278th Shanethegamer 🇺🇸 728 162 1,348ms 17 Jan 2025 279th error256 724 58 58ms 26 Jan 2025 280th Andriamanitra 🇫🇮 724 68 34ms 14 Feb 2025 281st emgordon154 724 87 137ms 29 Jan 2025 281st DialFrost 🇸🇬 724 87 130ms 31 Jan 2025 281st ovs-code 🇩🇪 724 87 130ms 17 Apr 2025 284th MeWhenI 🇻🇦 724 185 338ms 31 Jan 2025 285th ovs-code 🇩🇪 721 88 734ms 26 Jan 2025 286th MeWhenI 🇻🇦 717 76 9ms 13 Jul 2025 287th emplv 🇱🇻 716 88 128ms 25 Oct 2025 288th DialFrost 🇸🇬 716 116 2,958ms 30 Jan 2025 289th duckyluuk 🇳🇱 715 100 14ms 14 Feb 2025 290th m-tkach 🇺🇦 713 89 677ms 28 Jan 2025 290th KatieLG 🇬🇧 713 89 571ms 6 Oct 2025 292nd nullie 709 183 255ms 20 Feb 2025 293rd MeWhenI 🇻🇦 707 89 127ms 13 Jul 2025 294th kops-cg 707 98 18ms 22 Feb 2025 295th bizy-coder 705 90 825ms 14 Feb 2025 296th gastropner 704 161 62ms 10 Feb 2025 297th btnlq 700 99 15ms 3 Jan 2025 297th m-tkach 🇺🇦 700 99 34ms 28 Jan 2025 297th bizy-coder 700 99 20ms 29 Jan 2025 297th bricknellj 700 99 12ms 21 May 2025 First Prev 226–300 of 666 Next Last