Reversi in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Taxicab 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 Erlang 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 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 Erlang 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 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 Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 226th Yax42 🇫🇷 773 147 23ms 10 Sep 2025 227th jared-hughes 773 162 2ms 12 Jun 2024 228th error256 772 90 5ms 4 Sep 2024 229th bizy-coder 772 137 543ms 1 Jun 2024 230th sean-niemann 🇺🇸 771 177 383ms 2 Jun 2024 230th revlayle 🇺🇸 771 177 412ms 25 Jul 2024 232nd GrayJoKing 🇦🇺 770 180 49ms 16 Jun 2024 233rd hallvabo 🇳🇴 769 142 31ms 6 Jun 2024 234th Shanethegamer 🇺🇸 768 148 14ms 12 Jun 2024 235th MeWhenI 🇻🇦 765 195 59ms 1 Jun 2024 236th elgan65536 761 246 190ms 3 Oct 2024 237th thisishowmymindworks 🇳🇴 757 150 13ms 9 Jun 2024 238th sean-niemann 🇺🇸 751 138 3,773ms 25 Oct 2024 239th MostParsingVex 751 247 27ms 6 Jan 2025 240th error256 747 163 337ms 2 Sep 2024 241st stefangimmillaro 742 184 349ms 10 Apr 2025 242nd error256 741 158 143ms 15 Apr 2025 243rd lifthrasiir 🇰🇷 740 143 974ms 2 Dec 2024 244th error256 735 119 763ms 13 Sep 2025 245th helbling 🇨🇭 733 155 15ms 1 Jun 2024 246th SB-945 728 150 33ms 8 Jun 2024 247th OllieBoyne 🇬🇧 724 151 28ms 6 Jun 2024 248th MeWhenI 🇻🇦 724 155 138ms 3 Aug 2024 249th MeWhenI 🇻🇦 724 173 2ms 5 Jul 2024 250th Shanethegamer 🇺🇸 721 235 19ms 13 Jun 2024 251st commandblockguy 🇺🇸 720 147 569ms 1 Sep 2025 252nd commandblockguy 🇺🇸 719 152 27ms 3 Jun 2024 253rd MeWhenI 🇻🇦 718 193 799ms 7 Jun 2024 254th MeWhenI 🇻🇦 717 146 5ms 22 Aug 2024 255th Steffan153 🇫🇮 715 189 367ms 23 Jul 2024 256th lifthrasiir 🇰🇷 714 153 80ms 12 Nov 2024 257th edsrzf 🇳🇿 708 191 473ms 16 days ago 258th MeWhenI 🇻🇦 700 219 8ms 10 Jun 2024 259th stefangimmillaro 699 203 114ms 25 Aug 2024 260th Shanethegamer 🇺🇸 699 268 200ms 2 Jun 2024 261st edsrzf 🇳🇿 695 241 48ms 4 Apr 2025 262nd albanian-laundromat 690 348 761ms 111 mins ago 263rd Shanethegamer 🇺🇸 688 221 1,392ms 1 Jun 2024 264th Shanethegamer 🇺🇸 687 171 81ms 13 Jun 2024 265th Yewzir 🇧🇪 685 301 1,800ms 9 Jun 2024 266th mousetail 🇳🇱 684 183 2ms 23 Sep 2025 267th MeWhenI 🇻🇦 682 131 37ms 13 Aug 2024 268th Shanethegamer 🇺🇸 682 352 728ms 10 Apr 2025 269th Shanethegamer 🇺🇸 681 240 221ms 14 Jun 2024 270th AlephSquirrel 678 225 55ms 21 Oct 2024 271st adyache 🇺🇸 677 330 807ms 21 Jun 2024 272nd Yewzir 🇧🇪 671 286 276ms 9 Jun 2024 273rd MeWhenI 🇻🇦 666 205 380ms 1 Jun 2024 274th MeWhenI 🇻🇦 665 255 8ms 10 Jun 2024 275th Shanethegamer 🇺🇸 663 214 114ms 1 Jun 2024 276th KasperKivimaeki 🇫🇮 662 189 4ms 3 Sep 2025 277th Shanethegamer 🇺🇸 659 207 365ms 12 Jun 2024 278th MeWhenI 🇻🇦 657 216 118ms 1 Jun 2024 279th kritixilithos 655 114 67ms 1 Jun 2024 279th error256 655 114 60ms 16 Jun 2024 279th MeWhenI 🇻🇦 655 114 78ms 15 Jul 2025 282nd Shanethegamer 🇺🇸 652 234 49ms 4 Oct 2024 283rd EnTerr 650 168 19ms 5 Jun 2024 284th namelessiw 650 208 405ms 16 Oct 2025 285th snoozingnewt 🇺🇸 646 169 23ms 4 days ago 286th ovs-code 🇩🇪 644 116 63ms 1 Jun 2024 286th retrohun 644 116 86ms 7 Jun 2024 288th Shanethegamer 🇺🇸 642 216 449ms 7 Jun 2024 289th qpwoeirut 639 171 22ms 1 Oct 2025 290th MeWhenI 🇻🇦 636 295 38ms 12 Jul 2025 291st ahmetdemirag 🇨🇾 635 172 47ms 5 Feb 2025 292nd MeWhenI 🇻🇦 633 157 10ms 20 Jun 2024 293rd MeWhenI 🇻🇦 632 186 17ms 10 Jun 2024 294th snoozingnewt 🇺🇸 630 168 767ms 4 days ago 295th Shanethegamer 🇺🇸 629 158 10ms 13 Jun 2024 296th error256 627 238 3,599ms 15 Apr 2025 297th albanian-laundromat 617 177 60ms 9 days ago 298th albanian-laundromat 609 463 16ms 18 Sep 2025 299th olleicua 🇺🇸 608 132 40ms 25 Feb 2025 300th galloj 🇨🇿 607 123 52ms 9 Jun 2024 First Prev 226–300 of 431 Next Last