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 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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers 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 ArkScript 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 ><> 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 ArkScript 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 241st stefangimmillaro 793 170 389ms 31 Jan 2025 241st sean-niemann 🇺🇸 793 170 357ms 31 Jan 2025 243rd edsrzf 🇳🇿 790 69 11ms 19 Aug 2025 244th m-tkach 🇺🇦 790 167 32ms 2 days ago 245th albanian-laundromat 788 88 20ms 27 Jul 2025 246th lynn 787 155 231ms 20 Oct 2025 247th kumavale 786 165 140ms 13 Sep 2025 248th snoozingnewt 🇨🇦 784 81 463ms 22 Dec 2025 249th lynn 781 166 271ms 29 Jan 2025 250th Natanaelel 🇸🇪 780 68 1,645ms 25 Jan 2025 251st emplv 🇱🇻 780 97 7ms 5 Feb 2025 252nd stefangimmillaro 779 114 158ms 6 Feb 2025 253rd Shanethegamer 🇺🇸 777 157 184ms 17 Jan 2025 254th olleicua 🇺🇸 772 64 41ms 14 Feb 2025 255th edsrzf 🇳🇿 772 98 5ms 19 Aug 2025 256th emgordon154 772 195 1,910ms 9 Jan 2026 257th error256 771 98 11ms 2 days ago 258th Natanaelel 🇸🇪 769 58 3ms 25 Jan 2025 258th pardouin 🇫🇷 769 58 4ms 31 Jan 2025 260th kg583 🇺🇸 769 162 49ms 3 days ago 261st KasperKivimaeki 🇫🇮 767 123 3ms 26 Jan 2025 262nd dylanarmstrong 762 94 13ms 21 Feb 2025 263rd sean-niemann 🇺🇸 760 147 7ms 31 Jan 2025 264th kg583 🇺🇸 759 112 17ms 5 days ago 265th albanian-laundromat 756 84 512ms 4 Aug 2025 266th sisyphus-ppcg 🇦🇺 756 100 6ms 3 Feb 2025 267th error256 756 119 261ms 14 Feb 2025 268th SB-945 754 92 28ms 31 Jan 2025 269th albanian-laundromat 754 148 14ms 27 Jul 2025 270th MeWhenI 🇻🇦 753 109 137ms 31 Jan 2025 271st sean-niemann 🇺🇸 751 81 1,445ms 20 Sep 2025 271st error256 751 81 1,075ms 2 days ago 273rd edsrzf 🇳🇿 751 121 384ms 2 days ago 274th emgordon154 750 40 128ms 20 Nov 2025 275th Shanethegamer 🇺🇸 746 96 12ms 16 Jan 2025 276th frosster 746 124 11ms 32 hours ago 277th SirBogman 🇺🇸 744 52 11ms 27 Jan 2025 278th gastropner 743 127 3ms 10 Feb 2025 279th tailorspy 743 153 62ms 13 Mar 2025 280th dokutan 738 94 21ms 1 Feb 2025 281st edsrzf 🇳🇿 738 101 208ms 21 Aug 2025 282nd retrohun 737 57 34ms 3 Feb 2025 283rd kkoenig 737 128 3ms 5 Sep 2025 284th stefangimmillaro 737 176 198ms 31 Jan 2025 285th JohandeRuiter 🇳🇱 732 129 3ms 10 Feb 2025 286th xnor-gate 730 95 29ms 27 Jan 2025 287th primo-ppcg 🇹🇭 729 96 53ms 3 Aug 2025 288th Shanethegamer 🇺🇸 728 128 124ms 24 May 2025 289th Shanethegamer 🇺🇸 728 162 1,501ms 17 Jan 2025 290th MeWhenI 🇻🇦 728 185 355ms 31 Jan 2025 291st Andriamanitra 🇫🇮 727 68 43ms 14 Feb 2025 292nd m-tkach 🇺🇦 725 208 32ms 26 Jun 2025 293rd error256 724 58 47ms 26 Jan 2025 294th emgordon154 724 87 165ms 29 Jan 2025 294th DialFrost 🇸🇬 724 87 164ms 31 Jan 2025 294th ovs-code 🇩🇪 724 87 146ms 17 Apr 2025 297th ovs-code 🇩🇪 721 88 640ms 26 Jan 2025 298th MeWhenI 🇻🇦 717 76 9ms 13 Jul 2025 299th emplv 🇱🇻 716 88 135ms 25 Oct 2025 300th duckyluuk 🇳🇱 716 100 15ms 14 Feb 2025 301st DialFrost 🇸🇬 716 116 3,131ms 30 Jan 2025 302nd AlephSquirrel 715 188 4ms 19 May 2025 303rd m-tkach 🇺🇦 713 89 600ms 28 Jan 2025 303rd KatieLG 🇬🇧 713 89 422ms 6 Oct 2025 305th nullie 709 183 221ms 20 Feb 2025 306th albanian-laundromat 709 190 357ms 8 Dec 2025 307th kops-cg 708 98 22ms 22 Feb 2025 308th MeWhenI 🇻🇦 707 89 136ms 13 Jul 2025 309th gastropner 706 161 64ms 10 Feb 2025 310th bizy-coder 705 90 604ms 14 Feb 2025 311th Shanethegamer 🇺🇸 702 188 30ms 14 Mar 2025 312th btnlq 701 99 14ms 3 Jan 2025 312th m-tkach 🇺🇦 701 99 37ms 28 Jan 2025 312th bizy-coder 701 99 21ms 29 Jan 2025 312th bricknellj 701 99 14ms 21 May 2025 312th rucin93 🇵🇱 701 99 14ms 31 May 2025 317th Shanethegamer 🇺🇸 699 270 1,614ms 31 Jan 2025 318th MeWhenI 🇻🇦 694 100 96ms 12 Jul 2025 318th nwellnhof 🇩🇪 694 100 21ms 16 Jul 2025 318th ryyyn 🇺🇸 694 100 40ms 3 Oct 2025 First Prev 241–320 of 715 Next Last