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 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 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 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 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 Erlang 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 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 Erlang 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 76th ovs-code 🇩🇪 894 75 129ms 31 Jan 2025 77th emgordon154 894 80 11ms 12 Feb 2025 77th stefangimmillaro 894 80 11ms 13 Jul 2025 79th JayXon 🇺🇸 894 115 476ms 26 Sep 2025 80th kg583 🇺🇸 893 71 405ms 29 Jan 2025 81st pardouin 🇫🇷 893 93 2,971ms 27 Jan 2025 81st JayXon 🇺🇸 893 93 3,038ms 6 Feb 2025 83rd ovs-code 🇩🇪 892 50 4ms 26 Jan 2025 84th JayXon 🇺🇸 891 127 56ms 10 Feb 2025 85th tomtheisen 🇺🇸 889 88 385ms 5 Feb 2025 86th ovs-code 🇩🇪 888 69 314ms 26 Jan 2025 87th Artemis21 🇬🇧 888 78 28ms 13 Feb 2025 87th emgordon154 888 78 26ms 7 Jun 2025 87th duckyluuk 🇳🇱 888 78 69ms 5 Jul 2025 90th pardouin 🇫🇷 887 71 163ms 29 Jan 2025 90th sean-niemann 🇺🇸 887 71 150ms 31 Jan 2025 92nd edsrzf 🇳🇿 885 86 11ms 19 Sep 2025 93rd emgordon154 883 94 3,226ms 30 Jan 2025 94th albanian-laundromat 882 69 1,010ms 5 days ago 95th DialFrost 🇸🇬 879 56 46ms 26 Jan 2025 95th stefangimmillaro 879 56 36ms 31 Jan 2025 95th GrayJoKing 🇦🇺 879 56 51ms 6 Apr 2025 95th MeWhenI 🇻🇦 879 56 34ms 13 Jul 2025 99th namelessiw 879 89 370ms 17 Jul 2025 100th anter69 🇭🇺 877 79 25ms 3 Feb 2025 100th lifthrasiir 🇰🇷 877 79 14ms 11 Feb 2025 102nd DialFrost 🇸🇬 876 85 36ms 28 Feb 2025 102nd error256 876 85 622ms 29 May 2025 104th JayXon 🇺🇸 876 153 287ms 4 Mar 2025 104th keelimeguy 🇺🇸 876 153 279ms 28 Mar 2025 106th ovs-code 🇩🇪 875 48 15ms 30 Jan 2025 106th MeWhenI 🇻🇦 875 48 51ms 25 Jul 2025 108th rucin93 🇵🇱 875 72 133ms 31 Jan 2025 109th saito-ta 🇯🇵 875 80 441ms 9 Feb 2025 110th emgordon154 874 87 15ms 19 Sep 2025 111th ovs-code 🇩🇪 871 84 81ms 29 Jan 2025 112th JayXon 🇺🇸 870 149 156ms 7 Feb 2025 113th JayXon 🇺🇸 869 104 359ms 9 Feb 2025 114th edsrzf 🇳🇿 869 105 4ms 9 Feb 2025 115th JayXon 🇺🇸 868 106 144ms 11 Feb 2025 116th qpwoeirut 866 80 23ms 2 Oct 2025 117th ovs-code 🇩🇪 865 63 11ms 31 Jan 2025 118th JayXon 🇺🇸 865 102 157ms 7 Feb 2025 119th ovs-code 🇩🇪 865 141 250ms 31 Jan 2025 119th xnor-gate 865 141 251ms 3 Feb 2025 121st SirBogman 🇺🇸 864 57 48ms 29 Jan 2025 122nd stefangimmillaro 864 119 453ms 6 Oct 2025 123rd JayXon 🇺🇸 863 119 627ms 11 Feb 2025 124th SirBogman 🇺🇸 862 67 516ms 30 Jan 2025 125th error256 861 83 14ms 25 Jan 2025 125th Kacarott 🇦🇺 861 83 11ms 18 Feb 2025 127th edsrzf 🇳🇿 861 98 10ms 30 Jul 2025 128th JayXon 🇺🇸 861 106 5ms 10 Feb 2025 129th DialFrost 🇸🇬 859 78 40ms 31 Jan 2025 129th xsot 🇸🇬 859 78 130ms 30 Jul 2025 131st JayXon 🇺🇸 859 130 4ms 12 Feb 2025 132nd SirBogman 🇺🇸 858 52 4ms 29 Jan 2025 132nd MeWhenI 🇻🇦 858 52 5ms 13 Jul 2025 134th lifthrasiir 🇰🇷 857 74 507ms 11 Feb 2025 135th mousetail 🇳🇱 857 93 31ms 31 Jan 2025 136th sean-niemann 🇺🇸 855 62 1,463ms 28 Jan 2025 136th stefangimmillaro 855 62 1,522ms 31 Jan 2025 136th pardouin 🇫🇷 855 62 1,464ms 9 Aug 2025 139th sean-niemann 🇺🇸 855 81 26ms 28 Jan 2025 139th iliao2345 855 81 17ms 10 Jul 2025 141st duckyluuk 🇳🇱 855 96 240ms 18 Feb 2025 142nd JayXon 🇺🇸 855 109 1,851ms 24 May 2025 143rd CLOStrophobic 🇮🇹 852 134 103ms 25 Jan 2025 144th Natanaelel 🇸🇪 851 84 11ms 26 Jan 2025 145th IanUtley 851 118 44ms 16 Feb 2025 146th snyderek 🇺🇸 851 133 61ms 4 Feb 2025 147th bitsandbeyond 🇳🇱 850 68 850ms 4 days ago 148th sean-niemann 🇺🇸 848 107 6ms 31 Jan 2025 148th rucin93 🇵🇱 848 107 7ms 31 Jan 2025 150th emgordon154 848 121 856ms 8 Jun 2025 First Prev 76–150 of 656 Next Last