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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 450th klixel 🇨🇦 441 157 22 days ago 452nd Ripick 441 205 15 Apr 2025 453rd starfihs 438 158 10 Feb 2025 454th KrausRaus 🇺🇸 438 163 11 Feb 2025 454th kirjavascript 438 163 14 Feb 2025 456th croc54 430 161 31 Jan 2025 457th weliveinhell 🇭🇹 430 166 18 Jun 2025 458th vhoulbreque 🇫🇷 424 163 4 Feb 2025 459th maxgodfrey2004 🇨🇦 423 267 14 Feb 2025 460th noanabeshima 417 166 9 Jul 2025 460th yokasuretsu 417 166 11 Jul 2025 462nd acollett89 417 171 27 days ago 463rd CutSandstone 412 168 30 Jan 2025 463rd sciencejiho 412 168 10 Feb 2025 463rd dirckvdende 412 168 24 days ago 466th jameswmccarty 409 169 9 Feb 2025 467th hiichbindermax 407 170 5 Feb 2025 467th Lv0Sys 🇵🇱 407 170 15 Jun 2025 469th Maltaran 🇵🇱 402 233 14 Feb 2025 470th madeforlosers 401 178 28 Feb 2025 471st dokutan 401 194 1 Feb 2025 472nd YAJUE114514 400 173 11 days ago 473rd nstearns96 🇬🇧 395 175 4 Feb 2025 474th Waffle3z 395 231 7 Feb 2025 475th NerdyMcNerd42 393 176 20 Feb 2025 476th HumanoidCPU 391 177 26 Jan 2025 477th MeWhenI 🇻🇦 387 446 13 Mar 2025 478th CarsonChr 🇺🇸 386 179 31 Jan 2025 479th madex 🇩🇪 384 128 31 Jan 2025 480th gastropner 382 181 10 Feb 2025 481st JRaspass 🇬🇧 375 119 3 Feb 2025 482nd StefanHabel 🇨🇦 372 186 14 Feb 2025 483rd aliakseikalosha 371 210 22 Jun 2025 484th Schmitt-Very-Cool 371 340 3 Feb 2025 485th adamnielson42 🇺🇸 370 187 10 Feb 2025 486th HumanoidCPU 366 173 26 Jan 2025 487th madex 🇩🇪 366 353 28 Jan 2025 488th Alban-Boissard 364 190 14 Jun 2025 489th davidludwik2370 362 191 10 days ago 490th msbranicky 355 195 1 Feb 2025 491st zakariamouhid 346 206 8 Mar 2025 492nd AstroOrbis 344 201 13 Jul 2025 493rd dokutan 344 328 28 Apr 2025 494th viv511 342 274 7 Feb 2025 495th ereztaiar 🇮🇱 337 395 8 Apr 2025 496th Flekay 🇩🇪 334 207 10 Jul 2025 497th KatieLG 🇬🇧 330 428 27 Jun 2025 498th RedzGoose 🇦🇺 328 211 10 Feb 2025 499th Jacob385 325 389 14 Feb 2025 500th aksyristos 323 214 21 Mar 2025 500th TheZwierzLF 🇵🇱 323 214 29 May 2025 502nd HumanoidCPU 321 292 5 Jun 2025 503rd yhm138 320 216 16 Feb 2025 504th mbittner20 319 217 24 Feb 2025 504th aaardwark 319 217 31 May 2025 506th EthanJantz 312 222 6 hours ago 507th Chinay-Domitrix 🇺🇸 312 266 6 Apr 2025 508th adaGrad1 310 223 6 days ago 509th The-Wolfson 305 302 5 Feb 2025 510th Wonamm 297 233 14 Feb 2025 510th TheAtrossian 297 233 15 Feb 2025 512th FortuiteMan 289 239 7 Jul 2025 513th scpchicken 🇵🇼 282 245 31 Jan 2025 514th Yewzir 🇧🇪 280 247 6 Feb 2025 515th ehulinsky 🇺🇸 277 241 3 Apr 2025 516th MiLk 276 251 19 Feb 2025 517th mousetail 🇳🇱 276 339 31 Jan 2025 518th IISResetMe 266 217 25 Feb 2025 519th Yewzir 🇧🇪 265 239 7 Feb 2025 520th Stockoh 🇫🇷 263 263 13 Feb 2025 521st ibeucaly 258 516 11 Mar 2025 522nd lucasging 257 269 13 Jun 2025 523rd codewrite 🇬🇧 247 315 17 May 2025 524th nephila-nacrea 🇬🇧 240 186 31 Jan 2025 525th MeWhenI 🇻🇦 238 513 9 May 2025 Prev 451–525 of 602 Next