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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 151st sean-niemann 🇺🇸 848 107 6ms 31 Jan 2025 151st rucin93 🇵🇱 848 107 6ms 31 Jan 2025 153rd emgordon154 848 121 856ms 8 Jun 2025 154th JayXon 🇺🇸 847 88 237ms 31 May 2025 155th ovs-code 🇩🇪 847 98 2,843ms 31 Jan 2025 156th error256 847 223 814ms 29 May 2025 157th nwellnhof 🇩🇪 846 134 380ms 21 Jul 2025 158th ovs-code 🇩🇪 843 122 452ms 24 Sep 2025 158th rucin93 🇵🇱 843 122 465ms 24 Sep 2025 158th sean-niemann 🇺🇸 843 122 469ms 24 Sep 2025 158th MeWhenI 🇻🇦 843 122 483ms 23 days ago 162nd JayXon 🇺🇸 843 140 1,309ms 16 Feb 2025 163rd AdrienHache 🇫🇷 842 93 439ms 30 Jan 2025 164th MeWhenI 🇻🇦 841 63 1,507ms 13 Jul 2025 165th sean-niemann 🇺🇸 841 145 50ms 31 Jan 2025 166th DialFrost 🇸🇬 840 50 46ms 26 Jan 2025 166th pardouin 🇫🇷 840 50 35ms 29 Jan 2025 166th stefangimmillaro 840 50 37ms 3 Feb 2025 169th nwellnhof 🇩🇪 840 112 4ms 21 Jul 2025 170th edsrzf 🇳🇿 839 136 49ms 31 Jan 2025 171st annaproxy 837 120 29ms 16 Feb 2025 172nd DialFrost 🇸🇬 836 123 476ms 24 Sep 2025 173rd keelimeguy 🇺🇸 835 83 12ms 27 Apr 2025 173rd ndren 835 83 19ms 20 Jul 2025 175th emgordon154 835 226 725ms 29 May 2025 176th m-tkach 🇺🇦 834 174 33ms 5 May 2025 177th JayXon 🇺🇸 834 179 1,888ms 8 Feb 2025 178th kg583 🇺🇸 833 137 63ms 30 May 2025 179th rucin93 🇵🇱 831 91 6ms 29 Jan 2025 179th sean-niemann 🇺🇸 831 91 6ms 30 Jan 2025 181st edsrzf 🇳🇿 831 150 49ms 16 Aug 2025 182nd m-tkach 🇺🇦 829 208 30ms 26 Jun 2025 183rd antimon2 🇯🇵 828 74 518ms 27 Jan 2025 184th MeWhenI 🇻🇦 828 81 99ms 13 Jul 2025 184th edsrzf 🇳🇿 828 81 40ms 22 days ago 186th DialFrost 🇸🇬 828 228 732ms 16 Feb 2025 187th Natanaelel 🇸🇪 826 61 138ms 31 Jan 2025 188th UnderKoen 🇳🇱 826 171 15ms 23 May 2025 189th DialFrost 🇸🇬 825 70 237ms 27 Jan 2025 190th plcc0 825 84 13ms 25 Feb 2025 190th KatieLG 🇬🇧 825 84 15ms 19 Oct 2025 192nd albanian-laundromat 825 209 27ms 16 days ago 193rd emgordon154 824 77 503ms 7 Jun 2025 194th primo-ppcg 🇹🇭 824 252 197ms 13 Aug 2025 195th 2bular 823 47 7ms 27 Jan 2025 196th stefangimmillaro 822 101 2,884ms 11 Jul 2025 197th anter69 🇭🇺 821 60 35ms 3 Feb 2025 198th saito-ta 🇯🇵 818 115 4ms 9 Feb 2025 199th MeWhenI 🇻🇦 815 111 351ms 27 Jan 2025 200th SirBogman 🇺🇸 815 162 59ms 3 Feb 2025 201st DialFrost 🇸🇬 813 67 13ms 31 Jan 2025 202nd DialFrost 🇸🇬 813 90 73ms 27 Jan 2025 203rd MeWhenI 🇻🇦 813 98 29ms 27 Jan 2025 204th ovs-code 🇩🇪 811 37 196ms 3 Feb 2025 204th saito-ta 🇯🇵 811 37 63ms 9 Feb 2025 206th DialFrost 🇸🇬 811 75 983ms 30 Aug 2025 207th inventshah 810 140 65ms 18 Apr 2025 208th stefangimmillaro 810 163 47ms 3 Feb 2025 209th ovs-code 🇩🇪 808 127 1,292ms 28 Jan 2025 210th DialFrost 🇸🇬 806 76 279ms 30 Jan 2025 211th canissimia 🇦🇶 806 210 35ms 3 Apr 2025 212th DialFrost 🇸🇬 805 94 5ms 30 Jan 2025 213th stefangimmillaro 805 115 140ms 12 Feb 2025 214th KasperKivimaeki 🇫🇮 804 141 57ms 26 Jan 2025 215th stackofbears 803 59 38ms 3 Feb 2025 216th DialFrost 🇸🇬 803 66 1,603ms 29 Jan 2025 217th MeWhenI 🇻🇦 802 72 226ms 13 Jul 2025 218th edsrzf 🇳🇿 802 110 129ms 10 Jul 2025 219th xsot 🇸🇬 801 66 6ms 31 Jan 2025 220th acotis 801 162 199ms 21 Sep 2025 221st MeWhenI 🇻🇦 800 149 73ms 29 Jan 2025 222nd stefangimmillaro 799 98 457ms 30 Jan 2025 222nd Yax42 🇫🇷 799 98 377ms 15 Apr 2025 222nd nwellnhof 🇩🇪 799 98 364ms 21 Jul 2025 225th sisyphus-ppcg 🇦🇺 797 56 32ms 3 Feb 2025 First Prev 151–225 of 668 Next Last