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 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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 151st emgordon154 848 121 856ms 8 Jun 2025 152nd JayXon 🇺🇸 847 88 235ms 31 May 2025 153rd ovs-code 🇩🇪 847 98 2,915ms 31 Jan 2025 154th error256 847 223 843ms 29 May 2025 155th nwellnhof 🇩🇪 846 134 373ms 21 Jul 2025 156th ovs-code 🇩🇪 843 122 452ms 24 Sep 2025 156th rucin93 🇵🇱 843 122 465ms 24 Sep 2025 156th sean-niemann 🇺🇸 843 122 469ms 24 Sep 2025 156th MeWhenI 🇻🇦 843 122 483ms 11 days ago 160th JayXon 🇺🇸 843 140 1,309ms 16 Feb 2025 161st AdrienHache 🇫🇷 842 93 469ms 30 Jan 2025 162nd MeWhenI 🇻🇦 841 63 1,507ms 13 Jul 2025 163rd sean-niemann 🇺🇸 841 145 50ms 31 Jan 2025 164th DialFrost 🇸🇬 840 50 46ms 26 Jan 2025 164th pardouin 🇫🇷 840 50 35ms 29 Jan 2025 164th stefangimmillaro 840 50 37ms 3 Feb 2025 167th nwellnhof 🇩🇪 840 112 4ms 21 Jul 2025 168th edsrzf 🇳🇿 839 136 49ms 31 Jan 2025 169th Kacarott 🇦🇺 838 106 181ms 15 Feb 2025 170th annaproxy 837 120 29ms 16 Feb 2025 171st DialFrost 🇸🇬 836 123 476ms 24 Sep 2025 172nd keelimeguy 🇺🇸 835 83 12ms 27 Apr 2025 172nd ndren 835 83 19ms 20 Jul 2025 174th emgordon154 835 226 800ms 29 May 2025 175th m-tkach 🇺🇦 834 174 33ms 5 May 2025 176th JayXon 🇺🇸 834 179 2,032ms 8 Feb 2025 177th kg583 🇺🇸 833 137 68ms 30 May 2025 178th rucin93 🇵🇱 831 91 6ms 29 Jan 2025 178th sean-niemann 🇺🇸 831 91 6ms 30 Jan 2025 180th edsrzf 🇳🇿 831 150 49ms 16 Aug 2025 181st m-tkach 🇺🇦 829 208 30ms 26 Jun 2025 182nd antimon2 🇯🇵 828 74 500ms 27 Jan 2025 183rd MeWhenI 🇻🇦 828 81 99ms 13 Jul 2025 183rd edsrzf 🇳🇿 828 81 40ms 11 days ago 185th DialFrost 🇸🇬 828 228 841ms 16 Feb 2025 186th Natanaelel 🇸🇪 826 61 138ms 31 Jan 2025 187th UnderKoen 🇳🇱 826 171 14ms 23 May 2025 188th DialFrost 🇸🇬 825 70 226ms 27 Jan 2025 189th plcc0 825 84 13ms 25 Feb 2025 189th KatieLG 🇬🇧 825 84 15ms 19 Oct 2025 191st albanian-laundromat 825 209 27ms 5 days ago 192nd emgordon154 824 77 503ms 7 Jun 2025 193rd primo-ppcg 🇹🇭 824 252 197ms 13 Aug 2025 194th 2bular 823 47 8ms 27 Jan 2025 195th stefangimmillaro 822 101 2,933ms 11 Jul 2025 196th anter69 🇭🇺 821 60 35ms 3 Feb 2025 197th saito-ta 🇯🇵 818 115 4ms 9 Feb 2025 198th MeWhenI 🇻🇦 815 111 351ms 27 Jan 2025 199th SirBogman 🇺🇸 815 162 59ms 3 Feb 2025 200th DialFrost 🇸🇬 813 67 13ms 31 Jan 2025 201st DialFrost 🇸🇬 813 90 73ms 27 Jan 2025 202nd MeWhenI 🇻🇦 813 98 29ms 27 Jan 2025 203rd ovs-code 🇩🇪 811 37 196ms 3 Feb 2025 203rd saito-ta 🇯🇵 811 37 63ms 9 Feb 2025 205th DialFrost 🇸🇬 811 75 983ms 30 Aug 2025 206th inventshah 810 140 57ms 18 Apr 2025 207th stefangimmillaro 810 163 47ms 3 Feb 2025 208th ovs-code 🇩🇪 808 127 1,292ms 28 Jan 2025 209th DialFrost 🇸🇬 806 76 355ms 30 Jan 2025 210th canissimia 🇦🇶 806 210 35ms 3 Apr 2025 211th DialFrost 🇸🇬 805 94 6ms 30 Jan 2025 212th KasperKivimaeki 🇫🇮 804 141 60ms 26 Jan 2025 213th stackofbears 803 59 38ms 3 Feb 2025 214th DialFrost 🇸🇬 803 66 1,603ms 29 Jan 2025 215th MeWhenI 🇻🇦 802 72 264ms 13 Jul 2025 216th edsrzf 🇳🇿 802 110 136ms 10 Jul 2025 217th xsot 🇸🇬 801 66 6ms 31 Jan 2025 218th acotis 801 162 199ms 21 Sep 2025 219th stefangimmillaro 800 115 142ms 12 Feb 2025 220th MeWhenI 🇻🇦 800 149 73ms 29 Jan 2025 221st stefangimmillaro 799 98 468ms 30 Jan 2025 221st Yax42 🇫🇷 799 98 407ms 15 Apr 2025 221st nwellnhof 🇩🇪 799 98 404ms 21 Jul 2025 224th sisyphus-ppcg 🇦🇺 797 56 32ms 3 Feb 2025 225th MeWhenI 🇻🇦 796 95 5ms 13 Jul 2025 First Prev 151–225 of 661 Next Last