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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 151st m-tkach 🇺🇦 843 220 21 Jul 2024 152nd kg583 🇺🇸 842 225 17 days ago 153rd SirBogman 🇺🇸 841 184 2 Jun 2024 154th tayloia 🇬🇧 840 135 18 Jun 2024 154th trinityy-7 840 135 11 days ago 156th MeWhenI 🇻🇦 840 136 10 Jun 2024 157th CLOStrophobic 🇮🇹 840 185 13 Feb 2025 158th Shanethegamer 🇺🇸 839 198 11 Oct 2024 159th acotis 839 226 8 Jun 2025 160th SirBogman 🇺🇸 838 68 1 Jun 2024 161st Steffan153 🇫🇮 834 189 23 Jul 2024 162nd sean-niemann 🇺🇸 833 140 20 Jul 2024 163rd Shanethegamer 🇺🇸 831 226 12 Jun 2024 164th error256 831 286 30 May 2025 165th IanUtley 830 167 10 Apr 2025 166th Shanethegamer 🇺🇸 830 229 13 Jun 2024 167th MostParsingVex 829 180 23 Dec 2024 168th nwellnhof 🇩🇪 829 190 3 Jun 2024 169th MeWhenI 🇻🇦 828 187 1 Aug 2024 170th error256 827 97 1 Jun 2024 171st SirBogman 🇺🇸 826 98 4 Jun 2024 172nd mousetail 🇳🇱 825 189 18 Jun 2024 173rd MeWhenI 🇻🇦 825 250 7 Jun 2024 174th edsrzf 🇳🇿 823 126 20 Jun 2025 175th MeWhenI 🇻🇦 821 272 22 Jun 2024 176th ovs-code 🇩🇪 820 137 17 Apr 2025 177th MeWhenI 🇻🇦 816 139 1 Jun 2024 178th MeWhenI 🇻🇦 815 143 7 Jun 2024 179th error256 815 174 2 May 2025 180th GolfingSuccess 🇬🇷 814 134 1 Jun 2024 180th error256 814 134 1 Jun 2024 182nd GrayJoKing 🇦🇺 814 138 14 Aug 2024 182nd error256 814 138 6 May 2025 184th ovs-code 🇩🇪 811 171 26 Nov 2024 185th emgordon154 811 293 30 May 2025 186th error256 810 111 16 Apr 2025 187th edsrzf 🇳🇿 810 145 29 May 2025 188th error256 808 130 16 Apr 2025 189th ovs-code 🇩🇪 808 155 2 Jun 2024 190th AlephSquirrel 806 254 5 Aug 2024 191st kg583 🇺🇸 805 146 11 days ago 192nd error256 805 236 15 Apr 2025 193rd GrayJoKing 🇦🇺 802 135 17 Jun 2024 194th duckyluuk 🇳🇱 802 136 1 Jun 2024 195th UnderKoen 🇳🇱 802 453 20 Jan 2025 196th sean-niemann 🇺🇸 801 177 2 Jun 2024 196th revlayle 🇺🇸 801 177 25 Jul 2024 196th namelessiw 801 177 9 Apr 2025 199th edsrzf 🇳🇿 798 113 42 hours ago 200th MostParsingVex 798 185 8 Sep 2024 201st canissimia 🇦🇶 798 295 22 Jun 2024 202nd Natanaelel 🇸🇪 797 205 25 Jun 2025 203rd Shanethegamer 🇺🇸 796 113 9 Oct 2024 204th MeWhenI 🇻🇦 796 198 1 Jun 2024 205th duckyluuk 🇳🇱 795 133 1 Jun 2024 206th MeWhenI 🇻🇦 795 239 25 Aug 2024 207th SirBogman 🇺🇸 791 348 9 Jul 2024 208th Shanethegamer 🇺🇸 789 189 28 Sep 2024 209th lynn 789 207 24 Jun 2024 210th MeWhenI 🇻🇦 788 255 10 Jun 2024 211th edsrzf 🇳🇿 786 241 4 Apr 2025 212th error256 785 132 2 May 2025 213th bizy-coder 785 139 1 Jun 2024 213th cros107 785 139 19 Jun 2024 215th jared-hughes 785 190 12 Jun 2024 216th emgordon154 783 150 10 Dec 2024 217th annaproxy 783 177 8 days ago 218th MostParsingVex 782 160 23 Jul 2024 219th emgordon154 780 144 25 Nov 2024 220th stefangimmillaro 780 202 26 Aug 2024 221st davecame 779 140 16 Jul 2024 222nd MeWhenI 🇻🇦 777 109 26 Aug 2024 223rd jared-hughes 773 162 12 Jun 2024 224th error256 772 90 4 Sep 2024 225th bizy-coder 772 137 1 Jun 2024 Prev 151–225 of 398 Next