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 451st JunkIce 492 129 521ms 31 Jan 2025 452nd Pyroan 492 141 14ms 15 Feb 2025 453rd gresm 485 143 13ms 30 Jan 2025 453rd OllieBoyne 🇬🇧 485 143 18ms 6 Feb 2025 455th elttil 485 194 3ms 13 Feb 2025 456th h3ra993huskp 🇯🇵 485 212 408ms 2 Feb 2025 457th Maltaran 🇵🇱 482 235 499ms 14 Feb 2025 458th Feniske 🇫🇷 481 120 472ms 10 Feb 2025 459th madex 🇩🇪 481 144 17ms 31 Jan 2025 459th nooberitess 481 144 13ms 8 Apr 2025 459th neihousaigaai 481 144 15ms 10 Apr 2025 462nd codewrite 🇬🇧 478 145 19ms 15 May 2025 463rd albanian-laundromat 476 111 130ms 12 days ago 464th MeWhenI 🇻🇦 476 436 12ms 27 Jul 2025 465th wuminws 474 175 3,351ms 19 Feb 2025 466th Shanethegamer 🇺🇸 467 163 16ms 16 Feb 2025 467th viv511 467 243 386ms 13 Feb 2025 468th Pyroan 466 160 264ms 15 Feb 2025 469th IsaacAlexBarden 459 151 20ms 6 Feb 2025 469th Mabeloid 🇳🇴 459 151 17ms 14 Feb 2025 471st heanyang1 459 205 3ms 3 Jun 2025 472nd jatloe 453 153 16ms 17 Mar 2025 473rd Robvdhout 453 158 15ms 10 Apr 2025 474th Emutis 🇱🇹 450 154 14ms 14 Feb 2025 475th iczelia 🇩🇪 450 159 14ms 25 Oct 2025 476th msbranicky 449 185 3,298ms 2 Feb 2025 477th HumanoidCPU 447 160 18ms 21 Feb 2025 478th Fracture17 444 156 13ms 12 Feb 2025 478th mossiegoat 444 156 14ms 11 Jul 2025 480th aditsu 442 188 3,391ms 10 Aug 2025 481st bobbysq 441 157 15ms 4 Mar 2025 481st klixel 🇨🇦 441 157 30ms 19 Jul 2025 483rd Ripick 441 205 348ms 15 Apr 2025 484th starfihs 439 158 21ms 10 Feb 2025 485th kirjavascript 439 163 15ms 14 Feb 2025 486th weliveinhell 🇭🇹 431 166 22ms 18 Jun 2025 487th croc54 430 161 15ms 31 Jan 2025 488th vhoulbreque 🇫🇷 425 163 20ms 4 Feb 2025 489th maxgodfrey2004 🇨🇦 425 267 69ms 14 Feb 2025 490th snoozingnewt 🇺🇸 424 218 114ms 43 hours ago 491st acollett89 418 171 12ms 14 Jul 2025 492nd noanabeshima 417 166 13ms 9 Jul 2025 492nd yokasuretsu 417 166 14ms 11 Jul 2025 494th CutSandstone 413 168 21ms 30 Jan 2025 494th sciencejiho 413 168 15ms 10 Feb 2025 494th dirckvdende 413 168 18ms 17 Jul 2025 497th jameswmccarty 410 169 16ms 9 Feb 2025 498th CaedenHarper 🇨🇦 410 191 340ms 17 Oct 2025 499th madeforlosers 409 175 14ms 17 days ago 500th hiichbindermax 408 170 14ms 5 Feb 2025 500th Lv0Sys 🇵🇱 408 170 17ms 15 Jun 2025 502nd CaedenHarper 🇨🇦 405 331 307ms 19 days ago 503rd Maltaran 🇵🇱 404 233 3ms 14 Feb 2025 504th dokutan 403 194 345ms 1 Feb 2025 505th YAJUE114514 401 173 16ms 30 Jul 2025 505th aalec 401 173 13ms 14 days ago 507th Waffle3z 397 231 4ms 7 Feb 2025 508th nstearns96 🇬🇧 396 175 17ms 4 Feb 2025 509th NerdyMcNerd42 394 176 18ms 20 Feb 2025 510th HumanoidCPU 392 177 15ms 26 Jan 2025 511th jerrandolph 392 342 279ms 24 Sep 2025 512th tomh1012 389 201 376ms 12 Sep 2025 513th CarsonChr 🇺🇸 387 179 13ms 31 Jan 2025 514th MeWhenI 🇻🇦 387 446 28ms 13 Mar 2025 515th madex 🇩🇪 385 128 35ms 31 Jan 2025 516th yoshykai 384 268 385ms 30 Mar 2025 517th gastropner 383 181 22ms 10 Feb 2025 518th snoozingnewt 🇺🇸 381 192 125ms 16 Sep 2025 519th JRaspass 🇬🇧 375 119 4ms 3 Feb 2025 520th StefanHabel 🇨🇦 373 186 18ms 14 Feb 2025 521st aliakseikalosha 373 210 336ms 22 Jun 2025 522nd adamnielson42 🇺🇸 371 187 12ms 10 Feb 2025 523rd HumanoidCPU 367 173 532ms 26 Jan 2025 524th madex 🇩🇪 367 353 268ms 28 Jan 2025 525th Alban-Boissard 365 190 15ms 14 Jun 2025 First Prev 451–525 of 664 Next Last