Tic-tac-toe in all languages in bytes. 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 450th sciencejiho 532 168 15ms 10 Feb 2025 450th dirckvdende 532 168 17ms 17 Jul 2025 453rd jameswmccarty 529 169 21ms 9 Feb 2025 454th dokutan 527 144 161ms 31 Jan 2025 455th alexsave 526 137 33ms 15 days ago 456th hiichbindermax 526 170 17ms 5 Feb 2025 456th Lv0Sys 🇵🇱 526 170 23ms 15 Jun 2025 458th albanian-laundromat 524 399 20ms 18 Sep 2025 459th Salutations45 523 138 14ms 13 Feb 2025 460th snoozingnewt 🇺🇸 522 171 20ms 31 Mar 2025 461st xyangst 519 139 20ms 14 Feb 2025 462nd YAJUE114514 516 173 20ms 30 Jul 2025 463rd nstearns96 🇬🇧 511 175 25ms 4 Feb 2025 464th Protothor 508 142 13ms 8 Jun 2025 465th NerdyMcNerd42 508 176 16ms 20 Feb 2025 466th CatsAreFluffy 506 95 69ms 22 Feb 2025 467th MeWhenI 🇻🇦 505 514 83ms 13 Mar 2025 468th MeWhenI 🇻🇦 504 339 9ms 29 Jan 2025 469th luuumine 🇫🇷 502 178 16ms 14 days ago 470th Babafaba 501 158 681ms 2 days ago 471st CarsonChr 🇺🇸 499 179 15ms 31 Jan 2025 472nd snoozingnewt 🇺🇸 498 159 1,166ms 27 days ago 473rd gastropner 494 181 29ms 10 Feb 2025 474th Feniske 🇫🇷 490 120 537ms 10 Feb 2025 475th h3ra993huskp 🇯🇵 490 212 556ms 2 Feb 2025 476th elttil 489 194 3ms 13 Feb 2025 477th Maltaran 🇵🇱 486 235 484ms 14 Feb 2025 478th wuminws 481 175 4,907ms 19 Feb 2025 479th StefanHabel 🇨🇦 480 186 19ms 14 Feb 2025 480th MeWhenI 🇻🇦 479 436 15ms 27 Jul 2025 481st adamnielson42 🇺🇸 478 187 19ms 10 Feb 2025 482nd tatzyr 🇯🇵 477 105 42ms 26 Mar 2025 483rd albanian-laundromat 475 114 201ms 25 Sep 2025 484th Pyroan 474 160 661ms 15 Feb 2025 485th Alban-Boissard 470 190 16ms 14 Jun 2025 486th viv511 470 243 424ms 13 Feb 2025 487th davidludwik2370 468 191 14ms 31 Jul 2025 488th dokutan 463 134 1,228ms 30 Aug 2025 489th CornerMercury 🇬🇧 463 193 17ms 26 Jan 2025 490th heanyang1 463 205 3ms 3 Jun 2025 491st scpchicken 🇵🇼 461 194 24ms 14 Aug 2025 492nd msbranicky 458 195 20ms 1 Feb 2025 493rd Robvdhout 457 158 12ms 10 Apr 2025 494th msbranicky 455 185 4,706ms 2 Feb 2025 495th aditsu 448 188 4,254ms 10 Aug 2025 496th Ripick 447 205 427ms 15 Apr 2025 497th AstroOrbis 445 201 22ms 13 Jul 2025 498th kirjavascript 443 163 12ms 14 Feb 2025 499th CaedenHarper 🇨🇦 437 191 379ms 7 days ago 500th weliveinhell 🇭🇹 435 166 32ms 18 Jun 2025 501st JunkIce 432 207 19ms 31 Jan 2025 501st Flekay 🇩🇪 432 207 20ms 10 Jul 2025 503rd dokutan 431 194 414ms 1 Feb 2025 504th maxgodfrey2004 🇨🇦 428 267 69ms 14 Feb 2025 505th RedzGoose 🇦🇺 423 211 30ms 10 Feb 2025 506th acollett89 422 171 17ms 14 Jul 2025 507th aksyristos 418 214 19ms 21 Mar 2025 507th TheZwierzLF 🇵🇱 418 214 19ms 29 May 2025 509th tomh1012 416 201 321ms 12 Sep 2025 510th yhm138 414 216 19ms 16 Feb 2025 511th mbittner20 412 217 23ms 24 Feb 2025 511th aaardwark 412 217 34ms 31 May 2025 513th Maltaran 🇵🇱 407 233 3ms 14 Feb 2025 514th madeforlosers 405 178 13ms 28 Feb 2025 515th RaBa21 🇭🇺 402 222 17ms 4 May 2025 515th EthanJantz 402 222 20ms 10 Aug 2025 517th adaGrad1 401 223 18ms 3 Aug 2025 518th Waffle3z 401 231 4ms 7 Feb 2025 519th JunkIce 398 199 1,348ms 31 Jan 2025 520th aliakseikalosha 398 210 371ms 22 Jun 2025 521st jerrandolph 394 342 368ms 24 Sep 2025 522nd madex 🇩🇪 392 128 35ms 31 Jan 2025 523rd MeWhenI 🇻🇦 390 446 28ms 13 Mar 2025 524th snoozingnewt 🇺🇸 389 192 150ms 16 Sep 2025 525th yoshykai 388 268 411ms 30 Mar 2025 First Prev 451–525 of 648 Next Last