Reversi 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 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 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 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 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 226th MeWhenI 🇻🇦 724 173 5 Jul 2024 227th OllieBoyne 🇬🇧 722 151 6 Jun 2024 228th MeWhenI 🇻🇦 719 146 22 Aug 2024 229th MeWhenI 🇻🇦 718 193 7 Jun 2024 230th commandblockguy 🇺🇸 717 152 3 Jun 2024 231st lifthrasiir 🇰🇷 712 153 12 Nov 2024 232nd AlephSquirrel 708 225 21 Oct 2024 233rd Shanethegamer 🇺🇸 708 268 2 Jun 2024 234th MeWhenI 🇻🇦 700 219 10 Jun 2024 235th Shanethegamer 🇺🇸 699 203 13 Jun 2024 236th stefangimmillaro 695 203 25 Aug 2024 237th MeWhenI 🇻🇦 695 204 27 Jul 2024 238th Shanethegamer 🇺🇸 693 352 22 days ago 239th MeWhenI 🇻🇦 692 131 13 Aug 2024 240th MeWhenI 🇻🇦 690 205 1 Jun 2024 241st Shanethegamer 🇺🇸 688 221 1 Jun 2024 242nd Shanethegamer 🇺🇸 685 171 13 Jun 2024 243rd Yewzir 🇧🇪 685 301 9 Jun 2024 244th Shanethegamer 🇺🇸 684 207 12 Jun 2024 245th Shanethegamer 🇺🇸 681 234 4 Oct 2024 246th adyache 🇺🇸 677 330 21 Jun 2024 247th Shanethegamer 🇺🇸 675 240 14 Jun 2024 248th edsrzf 🇳🇿 673 174 13 Feb 2025 249th edsrzf 🇳🇿 669 155 27 Oct 2024 250th Yewzir 🇧🇪 665 286 9 Jun 2024 251st MostParsingVex 662 238 23 Jul 2024 252nd Shanethegamer 🇺🇸 659 214 1 Jun 2024 253rd MeWhenI 🇻🇦 655 299 3 Sep 2024 254th kritixilithos 654 114 1 Jun 2024 254th error256 654 114 16 Jun 2024 256th MeWhenI 🇻🇦 653 216 1 Jun 2024 257th mousetail 🇳🇱 652 192 10 Aug 2024 258th EnTerr 649 168 5 Jun 2024 259th ovs-code 🇩🇪 643 116 1 Jun 2024 259th retrohun 643 116 7 Jun 2024 261st Shanethegamer 🇺🇸 642 216 7 Jun 2024 262nd KasperKivimaeki 🇫🇮 635 197 2 Apr 2025 263rd ahmetdemirag 🇨🇾 634 172 5 Feb 2025 264th MeWhenI 🇻🇦 633 157 20 Jun 2024 265th Shanethegamer 🇺🇸 629 158 13 Jun 2024 266th MeWhenI 🇻🇦 629 186 10 Jun 2024 267th Shanethegamer 🇺🇸 628 251 12 Jun 2024 268th error256 627 238 17 days ago 269th MeWhenI 🇻🇦 622 120 1 Jun 2024 270th Shanethegamer 🇺🇸 617 189 12 Jun 2024 271st Yewzir 🇧🇪 617 323 9 Jun 2024 272nd olleicua 🇺🇸 607 132 25 Feb 2025 273rd galloj 🇨🇿 606 123 9 Jun 2024 274th retrohun 606 202 19 Aug 2024 275th Shanethegamer 🇺🇸 589 136 1 Jun 2024 276th Yewzir 🇧🇪 578 265 9 Jun 2024 277th bac0id 576 259 24 Jun 2024 278th Shanethegamer 🇺🇸 575 202 13 Jun 2024 279th MarcMush 🇫🇷 573 157 31 Jul 2024 280th Yewzir 🇧🇪 571 268 9 Jun 2024 281st msbranicky 571 349 14 Aug 2024 282nd dokutan 561 133 15 Aug 2024 283rd CornerMercury 🇬🇧 559 195 2 Jun 2024 284th Shanethegamer 🇺🇸 556 152 1 Jun 2024 285th msbranicky 551 278 11 Aug 2024 286th dcgjb 536 155 4 Jun 2024 287th Shanethegamer 🇺🇸 535 228 13 Jun 2024 288th hacker112 🇸🇪 531 213 27 Jun 2024 289th bac0id 528 237 24 Jun 2024 290th h3ra993huskp 🇯🇵 522 302 9 Jun 2024 291st msbranicky 511 372 14 Aug 2024 292nd elgan65536 507 215 3 Oct 2024 292nd jatloe 507 215 28 Oct 2024 294th madex 🇩🇪 507 247 10 Jun 2024 295th Yewzir 🇧🇪 500 371 9 Jun 2024 296th bac0id 497 317 24 Jun 2024 297th dokutan 496 318 5 Jun 2024 298th mousetail 🇳🇱 495 183 27 Sep 2024 299th ndren 491 222 2 Jun 2024 300th TobyBoyne 🇬🇧 489 223 6 Jun 2024 Prev 226–300 of 365 Next