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 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 241st stefangimmillaro 804 98 479ms 30 Jan 2025 241st Yax42 🇫🇷 804 98 476ms 15 Apr 2025 241st nwellnhof 🇩🇪 804 98 488ms 21 Jul 2025 244th MeWhenI 🇻🇦 800 149 70ms 29 Jan 2025 245th sisyphus-ppcg 🇦🇺 799 56 30ms 3 Feb 2025 246th MeWhenI 🇻🇦 798 95 6ms 13 Jul 2025 247th ovs-code 🇩🇪 797 119 3ms 27 Jan 2025 248th edsrzf 🇳🇿 797 130 834ms 24 Sep 2025 249th m-tkach 🇺🇦 796 167 34ms 9 Feb 2026 250th stefangimmillaro 795 170 415ms 31 Jan 2025 250th sean-niemann 🇺🇸 795 170 427ms 31 Jan 2025 252nd jared-hughes 794 325 87ms 16 Mar 2025 253rd edsrzf 🇳🇿 793 69 11ms 19 Aug 2025 254th lynn 790 155 224ms 20 Oct 2025 255th albanian-laundromat 🇺🇸 789 88 23ms 27 Jul 2025 256th lynn 789 166 282ms 29 Jan 2025 257th Lv0Sys 🇵🇱 788 91 12ms 22 Feb 2026 258th snoozingnewt 🇨🇦 785 81 557ms 22 Dec 2025 259th edsrzf 🇳🇿 784 192 88ms 6 days ago 260th stefangimmillaro 783 114 149ms 6 Feb 2025 261st Natanaelel 🇸🇪 782 68 2,538ms 25 Jan 2025 262nd emplv 🇱🇻 782 97 7ms 5 Feb 2025 263rd Shanethegamer 🇺🇸 780 157 184ms 17 Jan 2025 264th kg583 🇺🇸 778 162 49ms 9 Feb 2026 265th emgordon154 777 227 1,812ms 39 hours ago 266th edsrzf 🇳🇿 774 98 6ms 19 Aug 2025 266th error256 774 98 11ms 9 Feb 2026 268th edsrzf 🇳🇿 773 119 413ms 15 Mar 2026 269th Natanaelel 🇸🇪 771 58 4ms 25 Jan 2025 269th pardouin 🇫🇷 771 58 4ms 31 Jan 2025 269th scpchicken 🇵🇼 771 58 29ms 5 days ago 272nd KasperKivimaeki 🇫🇮 771 123 3ms 26 Jan 2025 273rd anter69 🇭🇺 767 60 39ms 3 Feb 2025 274th sean-niemann 🇺🇸 764 147 7ms 31 Jan 2025 275th Flekay 🇩🇪 763 91 29ms 15 Feb 2026 275th jusaka 763 91 23ms 18 days ago 277th dylanarmstrong 763 94 14ms 21 Feb 2025 278th edsrzf 🇳🇿 763 177 419ms 19 Mar 2026 279th MeWhenI 🇻🇦 760 109 131ms 31 Jan 2025 280th albanian-laundromat 🇺🇸 759 148 14ms 27 Jul 2025 281st sisyphus-ppcg 🇦🇺 758 100 6ms 3 Feb 2025 282nd albanian-laundromat 🇺🇸 757 84 552ms 4 Aug 2025 283rd error256 756 119 261ms 14 Feb 2025 284th error256 755 81 1,537ms 9 Feb 2026 285th SB-945 755 92 21ms 31 Jan 2025 285th BREMAUCY 🇫🇷 755 92 17ms 6 Mar 2026 287th D-MOVE 🇵🇭 754 61 45ms 14 Feb 2026 288th frosster 🇨🇦 751 124 11ms 11 Feb 2026 289th emgordon154 750 40 141ms 20 Nov 2025 290th SirBogman 🇺🇸 748 52 11ms 27 Jan 2025 290th bstrat 748 52 7ms 23 Feb 2026 292nd Shanethegamer 🇺🇸 747 96 12ms 16 Jan 2025 293rd gastropner 747 127 3ms 10 Feb 2025 294th tailorspy 745 153 68ms 13 Mar 2025 295th stefangimmillaro 744 176 196ms 31 Jan 2025 296th Natanaelel 🇸🇪 742 62 39ms 25 Jan 2025 297th edsrzf 🇳🇿 742 101 217ms 21 Aug 2025 298th kkoenig 741 128 3ms 5 Sep 2025 299th dokutan 739 94 21ms 1 Feb 2025 300th retrohun 738 57 34ms 3 Feb 2025 301st edsrzf 🇳🇿 737 137 18ms 19 Mar 2026 302nd m-tkach 🇺🇦 737 208 29ms 26 Jun 2025 303rd vang1ong7ang 736 178 180ms 12 days ago 304th JohandeRuiter 🇳🇱 735 129 3ms 10 Feb 2025 305th primo-ppcg 🇹🇭 734 96 53ms 3 Aug 2025 306th Shanethegamer 🇺🇸 734 128 175ms 24 May 2025 307th xnor-gate 731 95 33ms 27 Jan 2025 308th solisolu 730 130 3ms 19 days ago 309th MeWhenI 🇻🇦 730 185 434ms 31 Jan 2025 310th error256 725 58 47ms 26 Jan 2025 311th emgordon154 725 87 175ms 29 Jan 2025 311th DialFrost 🇸🇬 725 87 145ms 31 Jan 2025 311th ovs-code 🇩🇪 725 87 142ms 17 Apr 2025 314th ovs-code 🇩🇪 722 88 907ms 26 Jan 2025 315th Shanethegamer 🇺🇸 721 165 1,495ms 12 hours ago 316th MeWhenI 🇻🇦 720 76 9ms 13 Jul 2025 317th olleicua 🇺🇸 719 64 41ms 14 Feb 2025 318th DialFrost 🇸🇬 718 116 2,559ms 30 Jan 2025 319th emplv 🇱🇻 717 88 150ms 25 Oct 2025 320th duckyluuk 🇳🇱 717 100 15ms 14 Feb 2025 First Prev 241–320 of 821 Next Last