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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 151st sean-niemann 🇺🇸 848 158 17 hours ago 152nd stefangimmillaro 847 221 25 Aug 2024 153rd SirBogman 🇺🇸 846 86 9 Jun 2024 154th xsot 🇸🇬 846 125 2 Jun 2024 154th SirBogman 🇺🇸 846 125 2 Jun 2024 156th error256 845 164 19 May 2025 157th error256 845 180 2 May 2025 158th kg583 🇺🇸 844 218 7 days ago 159th edsrzf 🇳🇿 843 106 22 Jul 2025 160th ovs-code 🇩🇪 843 177 2 Jun 2024 161st m-tkach 🇺🇦 843 220 21 Jul 2024 162nd SirBogman 🇺🇸 841 184 2 Jun 2024 163rd tayloia 🇬🇧 840 135 18 Jun 2024 163rd trinityy-7 840 135 25 Aug 2025 165th Shanethegamer 🇺🇸 839 198 11 Oct 2024 166th SirBogman 🇺🇸 838 68 1 Jun 2024 167th sean-niemann 🇺🇸 833 140 20 Jul 2024 168th Shanethegamer 🇺🇸 831 226 12 Jun 2024 169th error256 831 286 30 May 2025 170th IanUtley 830 167 10 Apr 2025 171st Shanethegamer 🇺🇸 830 229 13 Jun 2024 172nd MostParsingVex 829 180 23 Dec 2024 173rd acotis 829 226 8 Jun 2025 174th MeWhenI 🇻🇦 828 187 1 Aug 2024 175th error256 827 97 1 Jun 2024 176th kg583 🇺🇸 827 142 9 days ago 177th nwellnhof 🇩🇪 827 162 4 hours ago 178th SirBogman 🇺🇸 826 98 4 Jun 2024 179th mousetail 🇳🇱 825 189 18 Jun 2024 180th CLOStrophobic 🇮🇹 824 185 13 Feb 2025 181st MeWhenI 🇻🇦 821 272 22 Jun 2024 182nd ovs-code 🇩🇪 820 137 17 Apr 2025 183rd MeWhenI 🇻🇦 816 139 1 Jun 2024 184th GolfingSuccess 🇬🇷 815 134 1 Jun 2024 184th error256 815 134 1 Jun 2024 186th MeWhenI 🇻🇦 815 143 7 Jun 2024 187th GrayJoKing 🇦🇺 814 138 14 Aug 2024 187th error256 814 138 6 May 2025 189th error256 812 130 16 Apr 2025 190th ovs-code 🇩🇪 811 171 26 Nov 2024 191st emgordon154 811 293 30 May 2025 192nd SirBogman 🇺🇸 811 348 9 Jul 2024 193rd error256 810 111 16 Apr 2025 194th edsrzf 🇳🇿 810 144 15 days ago 195th ovs-code 🇩🇪 808 155 2 Jun 2024 196th AlephSquirrel 806 254 5 Aug 2024 197th error256 805 236 15 Apr 2025 198th duckyluuk 🇳🇱 803 136 1 Jun 2024 199th GrayJoKing 🇦🇺 802 135 17 Jun 2024 200th UnderKoen 🇳🇱 802 453 20 Jan 2025 201st MostParsingVex 798 185 8 Sep 2024 202nd canissimia 🇦🇶 798 295 22 Jun 2024 203rd Natanaelel 🇸🇪 797 205 25 Jun 2025 204th Yewzir 🇧🇪 797 301 9 Jun 2024 205th Shanethegamer 🇺🇸 796 113 9 Oct 2024 206th duckyluuk 🇳🇱 795 133 1 Jun 2024 207th MeWhenI 🇻🇦 795 239 25 Aug 2024 208th lynn 789 207 24 Jun 2024 209th error256 785 132 2 May 2025 210th bizy-coder 785 139 1 Jun 2024 210th cros107 🇦🇺 785 139 19 Jun 2024 212th jared-hughes 785 190 12 Jun 2024 213th emgordon154 783 150 10 Dec 2024 214th annaproxy 783 177 28 Aug 2025 215th MostParsingVex 782 160 23 Jul 2024 216th error256 781 174 2 May 2025 217th davecame 780 140 16 Jul 2024 218th emgordon154 780 144 25 Nov 2024 219th MeWhenI 🇻🇦 778 109 26 Aug 2024 220th jared-hughes 773 162 12 Jun 2024 221st error256 772 90 4 Sep 2024 222nd bizy-coder 772 137 1 Jun 2024 223rd Yax42 🇫🇷 772 147 15 days ago 224th GrayJoKing 🇦🇺 770 180 16 Jun 2024 225th hallvabo 🇳🇴 769 142 6 Jun 2024 Prev 151–225 of 407 Next