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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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) Taxicab Numbers 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL 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 ><> ALGOL 68 ArkScript 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 APL 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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) Taxicab Numbers 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 301st dokutan 739 94 21ms 1 Feb 2025 302nd edsrzf 🇳🇿 738 101 217ms 21 Aug 2025 303rd retrohun 737 57 52ms 3 Feb 2025 304th JohandeRuiter 🇳🇱 734 129 3ms 10 Feb 2025 305th m-tkach 🇺🇦 732 208 29ms 26 Jun 2025 306th xnor-gate 731 95 33ms 27 Jan 2025 307th primo-ppcg 🇹🇭 729 96 53ms 3 Aug 2025 308th solisolu 729 130 3ms 1 Apr 2026 309th Shanethegamer 🇺🇸 728 128 175ms 24 May 2025 310th MeWhenI 🇻🇦 728 185 434ms 31 Jan 2025 311th edsrzf 🇳🇿 727 137 14ms 19 Mar 2026 312th error256 725 58 65ms 26 Jan 2025 313th emgordon154 724 87 167ms 29 Jan 2025 313th DialFrost 🇸🇬 724 87 145ms 31 Jan 2025 313th ovs-code 🇩🇪 724 87 142ms 17 Apr 2025 316th ovs-code 🇩🇪 722 88 907ms 26 Jan 2025 317th olleicua 🇺🇸 718 64 42ms 14 Feb 2025 318th MeWhenI 🇻🇦 717 76 9ms 13 Jul 2025 319th duckyluuk 🇳🇱 717 100 16ms 14 Feb 2025 320th emplv 🇱🇻 716 88 150ms 25 Oct 2025 321st DialFrost 🇸🇬 716 116 2,522ms 30 Jan 2025 322nd Shanethegamer 🇺🇸 715 165 1,799ms 11 days ago 323rd AlephSquirrel 715 188 4ms 19 May 2025 324th m-tkach 🇺🇦 714 89 545ms 28 Jan 2025 324th KatieLG 🇬🇧 714 89 501ms 6 Oct 2025 326th nullie 714 183 234ms 20 Feb 2025 327th MeWhenI 🇻🇦 714 247 1,975ms 15 days ago 328th anter69 🇭🇺 709 75 2,070ms 17 Mar 2026 329th kops-cg 709 98 20ms 22 Feb 2025 330th albanian-laundromat 🇺🇸 709 190 378ms 8 Dec 2025 331st MeWhenI 🇻🇦 707 89 141ms 13 Jul 2025 332nd gastropner 707 161 72ms 10 Feb 2025 333rd bizy-coder 706 90 599ms 14 Feb 2025 334th btnlq 702 99 18ms 3 Jan 2025 334th m-tkach 🇺🇦 702 99 33ms 28 Jan 2025 334th bizy-coder 702 99 23ms 29 Jan 2025 334th bricknellj 702 99 19ms 21 May 2025 334th rucin93 🇵🇱 702 99 12ms 31 May 2025 339th Shanethegamer 🇺🇸 702 188 31ms 14 Mar 2025 340th Shanethegamer 🇺🇸 699 270 1,268ms 31 Jan 2025 341st MeWhenI 🇻🇦 695 100 93ms 12 Jul 2025 341st nwellnhof 🇩🇪 695 100 22ms 16 Jul 2025 341st ryyyn 🇺🇸 695 100 59ms 3 Oct 2025 341st luuumine 🇫🇷 695 100 14ms 31 Oct 2025 345th MeWhenI 🇻🇦 690 92 645ms 12 Jul 2025 346th Andrey-Plotnikov 690 104 11ms 29 May 2025 347th MeWhenI 🇻🇦 690 165 454ms 29 Jan 2025 348th ovs-code 🇩🇪 688 101 34ms 27 Jan 2025 348th stefangimmillaro 688 101 18ms 29 Jan 2025 350th dokutan 687 110 16ms 6 Feb 2025 351st retrohun 686 102 468ms 14 Feb 2025 352nd MeWhenI 🇻🇦 685 163 13ms 8 Jul 2025 353rd dokutan 683 93 685ms 14 Feb 2026 354th dmrichwa 🇺🇸 683 105 15ms 31 Jan 2025 355th cefqrn 681 102 29ms 14 Feb 2025 356th Shanethegamer 🇺🇸 681 198 410ms 31 Jan 2025 357th dokutan 678 62 46ms 31 Jan 2025 358th DialFrost 🇸🇬 677 66 4ms 27 Jan 2025 359th Andriamanitra 🇫🇮 676 68 42ms 14 Feb 2025 360th bac0id 673 169 76ms 1 Feb 2026 361st MeWhenI 🇻🇦 672 141 3ms 29 Jan 2025 362nd kmathis22 672 154 736ms 25 days ago 363rd Shanethegamer 🇺🇸 671 153 485ms 16 Feb 2025 364th MeWhenI 🇻🇦 669 211 12ms 26 Jan 2025 365th 5cw 🇺🇸 668 104 20ms 1 Feb 2025 365th GrayJoKing 🇦🇺 668 104 18ms 2 Jul 2025 365th fourth-bit 668 104 20ms 23 Sep 2025 365th Fvirgilio 668 104 14ms 7 days ago 369th tayloia 🇬🇧 664 108 16ms 26 Jan 2025 369th dokutan 664 108 14ms 1 Feb 2025 369th coreynash 664 108 17ms 13 Feb 2025 372nd emgordon154 664 128 56ms 29 May 2025 373rd MeWhenI 🇻🇦 662 155 837ms 27 Jan 2025 374th SirBogman 🇺🇸 661 105 19ms 29 Jan 2025 374th martindotexe 🇳🇴 661 105 13ms 14 Feb 2025 374th inventshah 661 105 16ms 14 Apr 2025 374th blaztoma 🇱🇹 661 105 15ms 26 Dec 2025 378th MeWhenI 🇻🇦 661 141 156ms 27 Mar 2026 379th Natanaelel 🇸🇪 659 185 203ms 11 Mar 2026 380th olleicua 🇺🇸 658 109 14ms 9 Sep 2025 381st CaedenHarper 🇨🇦 656 93 946ms 2 Oct 2025 382nd duckyluuk 🇳🇱 655 97 604ms 5 Feb 2025 383rd error256 655 106 21ms 9 Feb 2026 384th AlephSquirrel 654 172 16ms 25 Jan 2025 385th emgordon154 653 200 225ms 18 Feb 2025 386th j2e2 🇪🇸 652 154 24ms 14 Feb 2025 387th Shanethegamer 🇺🇸 649 97 169ms 16 Jan 2025 388th DialFrost 🇸🇬 649 107 20ms 26 Jan 2025 388th ahmetdemirag 🇨🇾 649 107 22ms 14 Feb 2025 388th xsot 🇸🇬 649 107 20ms 4 Jul 2025 388th solisolu 649 107 14ms 27 days ago 392nd snoozingnewt 🇨🇦 648 71 43ms 10 Mar 2026 393rd Salutations45 647 82 5ms 7 Oct 2025 394th rucin93 🇵🇱 645 122 464ms 25 Jul 2025 395th dokutan 643 98 159ms 1 Feb 2025 396th FlorianCassayre 🇫🇷 643 108 22ms 31 Jan 2025 396th Bulmenisaurus 643 108 19ms 4 Feb 2025 398th jared-hughes 640 112 13ms 13 Feb 2025 399th dokutan 639 162 837ms 24 Sep 2025 400th btjones0 637 109 16ms 5 Feb 2025 First Prev 301–400 of 774 Next Last