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 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 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 Topological Sort 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 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 226th MeWhenI 🇻🇦 765 195 1 Jun 2024 227th GrayJoKing 🇦🇺 764 180 16 Jun 2024 228th thisishowmymindworks 🇳🇴 755 150 9 Jun 2024 229th sean-niemann 🇺🇸 751 138 25 Oct 2024 230th MostParsingVex 751 247 6 Jan 2025 231st error256 747 163 2 Sep 2024 232nd lifthrasiir 🇰🇷 738 143 2 Dec 2024 233rd error256 738 158 15 Apr 2025 234th helbling 🇨🇭 730 155 1 Jun 2024 235th SB-945 727 150 8 Jun 2024 236th MeWhenI 🇻🇦 724 155 3 Aug 2024 237th MeWhenI 🇻🇦 724 173 5 Jul 2024 238th OllieBoyne 🇬🇧 722 151 6 Jun 2024 239th MeWhenI 🇻🇦 719 146 22 Aug 2024 240th MeWhenI 🇻🇦 718 193 7 Jun 2024 241st commandblockguy 🇺🇸 717 152 3 Jun 2024 242nd lifthrasiir 🇰🇷 713 153 12 Nov 2024 243rd AlephSquirrel 708 225 21 Oct 2024 244th Shanethegamer 🇺🇸 708 268 2 Jun 2024 245th MeWhenI 🇻🇦 700 219 10 Jun 2024 246th stefangimmillaro 695 203 25 Aug 2024 247th MeWhenI 🇻🇦 692 205 1 Jun 2024 248th Shanethegamer 🇺🇸 688 221 1 Jun 2024 249th Shanethegamer 🇺🇸 685 171 13 Jun 2024 250th Shanethegamer 🇺🇸 685 207 12 Jun 2024 251st Yewzir 🇧🇪 685 301 9 Jun 2024 252nd MeWhenI 🇻🇦 682 131 13 Aug 2024 253rd Shanethegamer 🇺🇸 681 234 4 Oct 2024 254th Shanethegamer 🇺🇸 681 240 14 Jun 2024 255th adyache 🇺🇸 677 330 21 Jun 2024 256th Shanethegamer 🇺🇸 675 352 10 Apr 2025 257th mousetail 🇳🇱 673 186 4 May 2025 258th Yewzir 🇧🇪 665 286 9 Jun 2024 259th MostParsingVex 662 238 23 Jul 2024 260th Shanethegamer 🇺🇸 659 214 1 Jun 2024 261st kritixilithos 654 114 1 Jun 2024 261st error256 654 114 16 Jun 2024 261st MeWhenI 🇻🇦 654 114 8 days ago 264th MeWhenI 🇻🇦 653 216 1 Jun 2024 265th EnTerr 649 168 5 Jun 2024 266th ovs-code 🇩🇪 643 116 1 Jun 2024 266th retrohun 643 116 7 Jun 2024 268th KasperKivimaeki 🇫🇮 642 195 2 days ago 269th Shanethegamer 🇺🇸 642 216 7 Jun 2024 270th albanian-laundromat 640 314 24 days ago 271st MeWhenI 🇻🇦 636 295 10 days ago 272nd MeWhenI 🇻🇦 636 299 3 Sep 2024 273rd ahmetdemirag 🇨🇾 634 172 5 Feb 2025 274th MeWhenI 🇻🇦 633 157 20 Jun 2024 275th Shanethegamer 🇺🇸 629 158 13 Jun 2024 276th MeWhenI 🇻🇦 629 186 10 Jun 2024 277th Shanethegamer 🇺🇸 628 251 12 Jun 2024 278th error256 627 238 15 Apr 2025 279th Yewzir 🇧🇪 622 323 9 Jun 2024 280th olleicua 🇺🇸 608 132 25 Feb 2025 281st galloj 🇨🇿 606 123 9 Jun 2024 282nd Shanethegamer 🇺🇸 606 189 12 Jun 2024 283rd retrohun 606 202 19 Aug 2024 284th Shanethegamer 🇺🇸 600 203 13 Jun 2024 285th MeWhenI 🇻🇦 597 204 27 Jul 2024 286th Shanethegamer 🇺🇸 590 136 1 Jun 2024 287th CornerMercury 🇬🇧 580 188 28 May 2025 288th Yewzir 🇧🇪 578 265 9 Jun 2024 289th Shanethegamer 🇺🇸 577 202 13 Jun 2024 290th bac0id 576 259 24 Jun 2024 291st msbranicky 576 349 14 Aug 2024 292nd MarcMush 🇫🇷 573 157 31 Jul 2024 293rd Yewzir 🇧🇪 568 268 9 Jun 2024 294th dokutan 561 133 15 Aug 2024 295th Shanethegamer 🇺🇸 557 152 1 Jun 2024 296th msbranicky 551 278 11 Aug 2024 297th KatieLG 🇬🇧 540 202 25 May 2025 298th dcgjb 538 155 4 Jun 2024 299th Shanethegamer 🇺🇸 535 228 13 Jun 2024 300th hacker112 🇸🇪 531 213 27 Jun 2024 Prev 226–300 of 384 Next