Tic-tac-toe in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 151st ovs-code 🇩🇪 856 98 31 Jan 2025 152nd snyderek 🇺🇸 856 133 4 Feb 2025 153rd CLOStrophobic 🇮🇹 855 134 25 Jan 2025 154th 2bular 854 47 27 Jan 2025 155th Kacarott 🇦🇺 853 106 15 Feb 2025 156th JayXon 🇺🇸 853 140 16 Feb 2025 157th error256 852 223 29 May 2025 158th sean-niemann 🇺🇸 851 145 31 Jan 2025 159th nwellnhof 🇩🇪 850 134 43 hours ago 160th rucin93 🇵🇱 849 150 29 Jan 2025 160th sean-niemann 🇺🇸 849 150 30 Jan 2025 160th ovs-code 🇩🇪 849 150 31 Jan 2025 160th MeWhenI 🇻🇦 849 150 10 days ago 164th annaproxy 848 120 16 Feb 2025 165th Natanaelel 🇸🇪 847 61 31 Jan 2025 166th AdrienHache 🇫🇷 847 93 30 Jan 2025 167th antimon2 🇯🇵 845 74 27 Jan 2025 168th nwellnhof 🇩🇪 845 112 2 days ago 169th pardouin 🇫🇷 844 64 12 Apr 2025 170th edsrzf 🇳🇿 843 136 31 Jan 2025 171st DialFrost 🇸🇬 843 151 29 Jan 2025 172nd m-tkach 🇺🇦 843 174 5 May 2025 173rd DialFrost 🇸🇬 841 70 27 Jan 2025 174th rucin93 🇵🇱 841 91 29 Jan 2025 174th sean-niemann 🇺🇸 841 91 30 Jan 2025 176th emgordon154 841 226 29 May 2025 177th keelimeguy 🇺🇸 839 83 27 Apr 2025 177th ndren 839 83 2 days ago 179th MeWhenI 🇻🇦 836 81 10 days ago 180th kg583 🇺🇸 836 137 30 May 2025 181st kg583 🇺🇸 836 165 14 Feb 2025 182nd m-tkach 🇺🇦 836 208 26 days ago 183rd anter69 🇭🇺 835 60 3 Feb 2025 184th UnderKoen 🇳🇱 834 171 23 May 2025 185th DialFrost 🇸🇬 834 228 16 Feb 2025 186th DialFrost 🇸🇬 833 67 31 Jan 2025 187th emgordon154 833 77 7 Jun 2025 188th stefangimmillaro 831 101 12 days ago 189th plcc0 829 84 25 Feb 2025 190th stackofbears 828 59 3 Feb 2025 191st MeWhenI 🇻🇦 828 98 27 Jan 2025 192nd MeWhenI 🇻🇦 826 111 27 Jan 2025 193rd SirBogman 🇺🇸 825 162 3 Feb 2025 194th DialFrost 🇸🇬 823 90 27 Jan 2025 195th saito-ta 🇯🇵 823 115 9 Feb 2025 196th DialFrost 🇸🇬 822 76 30 Jan 2025 197th stefangimmillaro 820 163 3 Feb 2025 198th JayXon 🇺🇸 820 179 8 Feb 2025 199th DialFrost 🇸🇬 819 66 29 Jan 2025 200th ovs-code 🇩🇪 819 127 28 Jan 2025 201st MeWhenI 🇻🇦 818 72 10 days ago 202nd xsot 🇸🇬 815 66 31 Jan 2025 203rd sisyphus-ppcg 🇦🇺 814 56 3 Feb 2025 204th DialFrost 🇸🇬 814 94 30 Jan 2025 205th edsrzf 🇳🇿 814 110 13 days ago 206th inventshah 814 140 18 Apr 2025 207th canissimia 🇦🇶 813 210 3 Apr 2025 208th stefangimmillaro 812 115 12 Feb 2025 209th MeWhenI 🇻🇦 812 149 29 Jan 2025 210th Natanaelel 🇸🇪 808 62 25 Jan 2025 211th KasperKivimaeki 🇫🇮 808 141 26 Jan 2025 212th MeWhenI 🇻🇦 807 437 27 Jan 2025 213th MeWhenI 🇻🇦 806 95 10 days ago 214th stefangimmillaro 803 98 30 Jan 2025 214th Yax42 🇫🇷 803 98 15 Apr 2025 214th nwellnhof 🇩🇪 803 98 46 hours ago 217th sean-niemann 🇺🇸 802 80 21 days ago 218th albanian-laundromat 801 217 8 days ago 219th dokutan 800 110 6 Feb 2025 220th acotis 800 163 2 Jun 2025 221st AlephSquirrel 799 188 19 May 2025 222nd jared-hughes 799 325 16 Mar 2025 223rd Natanaelel 🇸🇪 795 68 25 Jan 2025 224th ovs-code 🇩🇪 795 119 27 Jan 2025 225th emplv 🇱🇻 789 97 5 Feb 2025 Prev 151–225 of 590 Next