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 151st kg583 🇺🇸 842 226 4 Jun 2025 152nd SirBogman 🇺🇸 841 184 2 Jun 2024 153rd MeWhenI 🇻🇦 840 136 10 Jun 2024 154th Shanethegamer 🇺🇸 839 198 11 Oct 2024 155th acotis 839 226 8 Jun 2025 156th SirBogman 🇺🇸 838 68 1 Jun 2024 157th tayloia 🇬🇧 838 135 18 Jun 2024 158th Steffan153 🇫🇮 834 189 23 Jul 2024 159th sean-niemann 🇺🇸 833 140 20 Jul 2024 160th Shanethegamer 🇺🇸 831 226 12 Jun 2024 161st error256 831 286 30 May 2025 162nd Shanethegamer 🇺🇸 830 229 13 Jun 2024 163rd MostParsingVex 829 180 23 Dec 2024 164th nwellnhof 🇩🇪 829 190 3 Jun 2024 165th MeWhenI 🇻🇦 828 187 1 Aug 2024 166th error256 827 97 1 Jun 2024 167th SirBogman 🇺🇸 826 98 4 Jun 2024 168th mousetail 🇳🇱 825 189 18 Jun 2024 169th MeWhenI 🇻🇦 825 250 7 Jun 2024 170th edsrzf 🇳🇿 823 126 20 Jun 2025 171st IanUtley 823 167 10 Apr 2025 172nd MeWhenI 🇻🇦 821 272 22 Jun 2024 173rd ovs-code 🇩🇪 820 137 17 Apr 2025 174th MeWhenI 🇻🇦 815 143 7 Jun 2024 175th error256 815 174 2 May 2025 176th GolfingSuccess 🇬🇷 814 134 1 Jun 2024 176th error256 814 134 1 Jun 2024 178th GrayJoKing 🇦🇺 814 138 14 Aug 2024 178th error256 814 138 6 May 2025 180th MeWhenI 🇻🇦 814 139 1 Jun 2024 181st ovs-code 🇩🇪 811 171 26 Nov 2024 182nd emgordon154 811 293 30 May 2025 183rd error256 810 111 16 Apr 2025 184th error256 808 130 16 Apr 2025 185th ovs-code 🇩🇪 808 155 2 Jun 2024 186th edsrzf 🇳🇿 807 145 29 May 2025 187th AlephSquirrel 806 254 5 Aug 2024 188th error256 805 236 15 Apr 2025 189th GrayJoKing 🇦🇺 802 135 17 Jun 2024 190th duckyluuk 🇳🇱 802 136 1 Jun 2024 191st UnderKoen 🇳🇱 802 453 20 Jan 2025 192nd sean-niemann 🇺🇸 801 177 2 Jun 2024 192nd revlayle 🇺🇸 801 177 25 Jul 2024 192nd namelessiw 801 177 9 Apr 2025 195th MostParsingVex 798 185 8 Sep 2024 196th canissimia 🇦🇶 798 295 22 Jun 2024 197th Natanaelel 🇸🇪 797 205 25 Jun 2025 198th Shanethegamer 🇺🇸 796 113 9 Oct 2024 199th MeWhenI 🇻🇦 796 198 1 Jun 2024 200th MeWhenI 🇻🇦 795 239 25 Aug 2024 201st duckyluuk 🇳🇱 793 133 1 Jun 2024 202nd SirBogman 🇺🇸 791 348 9 Jul 2024 203rd edsrzf 🇳🇿 790 241 4 Apr 2025 204th Shanethegamer 🇺🇸 789 189 28 Sep 2024 205th kg583 🇺🇸 789 202 9 Jun 2025 206th lynn 789 207 24 Jun 2024 207th MeWhenI 🇻🇦 788 255 10 Jun 2024 208th error256 785 132 2 May 2025 209th jared-hughes 785 190 12 Jun 2024 210th bizy-coder 784 139 1 Jun 2024 210th cros107 784 139 19 Jun 2024 212th MostParsingVex 782 160 23 Jul 2024 213th emgordon154 780 144 25 Nov 2024 214th emgordon154 780 150 10 Dec 2024 215th stefangimmillaro 780 202 26 Aug 2024 216th davecame 779 140 16 Jul 2024 217th MeWhenI 🇻🇦 777 109 26 Aug 2024 218th jared-hughes 773 162 12 Jun 2024 219th error256 772 90 4 Sep 2024 220th stefangimmillaro 771 184 10 Apr 2025 221st elgan65536 771 246 3 Oct 2024 222nd bizy-coder 770 137 1 Jun 2024 223rd hallvabo 🇳🇴 768 142 6 Jun 2024 224th edsrzf 🇳🇿 767 152 20 Jun 2025 225th Shanethegamer 🇺🇸 765 148 12 Jun 2024 Prev 151–225 of 384 Next