Reversi in all languages in chars. 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 81st edsrzf 🇳🇿 886 119 8ms 9 Sep 2025 81st kg583 🇺🇸 886 119 7ms 1 Feb 2026 83rd edsrzf 🇳🇿 885 137 435ms 23 Jul 2025 84th error256 883 110 48ms 2 May 2025 85th albanian-laundromat 🇺🇸 883 151 45ms 17 Mar 2026 86th sean-niemann 🇺🇸 882 132 148ms 3 Nov 2025 87th SirBogman 🇺🇸 881 88 279ms 1 Jun 2024 88th sean-niemann 🇺🇸 880 157 796ms 30 Jan 2025 89th JohandeRuiter 🇳🇱 880 169 429ms 25 Aug 2024 90th albanian-laundromat 🇺🇸 879 217 325ms 16 Mar 2026 91st edsrzf 🇳🇿 878 130 101ms 11 Jul 2025 92nd ovs-code 🇩🇪 878 131 101ms 10 Jun 2024 93rd error256 877 144 109ms 3 days ago 94th edsrzf 🇳🇿 876 158 822ms 2 Feb 2026 94th kg583 🇺🇸 876 158 4,777ms 11 days ago 96th Steffan153 🇫🇮 875 158 734ms 27 Jul 2024 97th error256 874 162 124ms 16 Jun 2024 98th GrayJoKing 🇦🇺 873 128 44ms 23 Jul 2024 99th saito-ta 🇯🇵 873 140 4,035ms 5 Jun 2024 100th error256 870 159 21ms 17 Apr 2025 101st duckyluuk 🇳🇱 868 93 421ms 29 Aug 2024 102nd albanian-laundromat 🇺🇸 868 180 869ms 9 Mar 2026 103rd MeWhenI 🇻🇦 867 138 53ms 7 Mar 2026 104th stefangimmillaro 867 220 378ms 25 Aug 2024 105th SirBogman 🇺🇸 866 97 1,497ms 2 Jun 2024 106th MeWhenI 🇻🇦 866 171 164ms 20 days ago 107th snoozingnewt 🇨🇦 865 133 95ms 22 Nov 2025 108th snoozingnewt 🇨🇦 865 146 187ms 2 days ago 109th mousetail 🇳🇱 864 218 157ms 23 Sep 2025 110th stefangimmillaro 863 181 41ms 23 Aug 2024 111th albanian-laundromat 🇺🇸 860 169 42ms 6 Mar 2026 112th xsot 🇸🇬 859 113 91ms 2 May 2025 113th edsrzf 🇳🇿 859 147 110ms 3 days ago 114th ovs-code 🇩🇪 857 103 295ms 1 Jun 2024 115th duckyluuk 🇳🇱 856 93 39ms 15 Aug 2024 116th MeWhenI 🇻🇦 856 140 65ms 8 days ago 117th kg583 🇺🇸 856 161 985ms 1 Nov 2025 118th albanian-laundromat 🇺🇸 855 211 28ms 17 Mar 2026 119th ovs-code 🇩🇪 854 190 207ms 2 Jun 2024 120th stefangimmillaro 853 221 195ms 25 Aug 2024 121st error256 852 134 90ms 14 Jun 2024 122nd sean-niemann 🇺🇸 852 158 580ms 24 Sep 2025 123rd CLOStrophobic 🇮🇹 849 163 403ms 5 Mar 2025 124th SirBogman 🇺🇸 849 184 40ms 2 Jun 2024 125th MeWhenI 🇻🇦 846 136 114ms 10 Jun 2024 126th MeWhenI 🇻🇦 845 172 42ms 17 Aug 2024 127th error256 843 164 790ms 19 May 2025 128th lifthrasiir 🇰🇷 841 96 622ms 2 Dec 2024 129th JohandeRuiter 🇳🇱 841 146 2ms 25 Aug 2024 130th JayXon 🇺🇸 841 160 460ms 28 Sep 2025 131st Shanethegamer 🇺🇸 841 176 164ms 24 May 2025 132nd acotis 841 224 238ms 19 Feb 2026 133rd error256 840 100 1,462ms 15 Apr 2025 134th ovs-code 🇩🇪 840 177 64ms 2 Jun 2024 135th Shanethegamer 🇺🇸 840 211 30ms 10 Feb 2026 136th SirBogman 🇺🇸 838 95 27ms 1 Jun 2024 136th plcc0 838 95 33ms 18 days ago 138th error256 838 180 1,605ms 2 May 2025 139th Steffan153 🇫🇮 836 161 450ms 11 Feb 2026 140th SirBogman 🇺🇸 835 86 256ms 9 Jun 2024 141st edsrzf 🇳🇿 835 106 19ms 22 Jul 2025 142nd MeWhenI 🇻🇦 835 187 42ms 1 Aug 2024 143rd nwellnhof 🇩🇪 833 93 331ms 2 Jun 2024 144th Shanethegamer 🇺🇸 833 229 369ms 13 Jun 2024 145th thisishowmymindworks 🇳🇴 832 118 14ms 10 Jun 2024 146th Shanethegamer 🇺🇸 832 196 1,236ms 39 hours ago 147th nwellnhof 🇩🇪 831 162 634ms 25 Sep 2025 148th vang1ong7ang 830 227 178ms 8 days ago 148th jusaka 830 227 189ms 7 days ago 150th hallvabo 🇳🇴 829 96 34ms 6 Jun 2024 151st IanUtley 829 167 803ms 10 Apr 2025 152nd edsrzf 🇳🇿 826 141 144ms 23 Jan 2026 153rd MostParsingVex 826 180 65ms 23 Dec 2024 154th error256 826 286 1,610ms 30 May 2025 155th SirBogman 🇺🇸 820 68 13ms 1 Jun 2024 156th m-tkach 🇺🇦 820 220 27ms 21 Jul 2024 157th albanian-laundromat 🇺🇸 820 249 123ms 19 Mar 2026 158th MostParsingVex 817 178 42ms 27 days ago 159th MeWhenI 🇻🇦 816 272 1,240ms 22 Jun 2024 160th MeWhenI 🇻🇦 814 143 174ms 7 Jun 2024 First Prev 81–160 of 513 Next Last