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 error256 883 110 48ms 2 May 2025 82nd edsrzf 🇳🇿 880 137 435ms 23 Jul 2025 83rd SirBogman 🇺🇸 879 88 256ms 1 Jun 2024 84th edsrzf 🇳🇿 879 119 8ms 9 Sep 2025 84th kg583 🇺🇸 879 119 7ms 1 Feb 2026 86th sean-niemann 🇺🇸 879 132 148ms 3 Nov 2025 87th albanian-laundromat 🇺🇸 878 151 45ms 17 Mar 2026 88th sean-niemann 🇺🇸 876 157 796ms 30 Jan 2025 89th JohandeRuiter 🇳🇱 876 169 429ms 25 Aug 2024 90th albanian-laundromat 🇺🇸 876 217 325ms 16 Mar 2026 91st edsrzf 🇳🇿 872 130 101ms 11 Jul 2025 92nd ovs-code 🇩🇪 871 131 101ms 10 Jun 2024 93rd error256 871 144 109ms 34 hours ago 94th Steffan153 🇫🇮 871 158 734ms 27 Jul 2024 94th edsrzf 🇳🇿 871 158 822ms 2 Feb 2026 94th kg583 🇺🇸 871 158 4,777ms 10 days ago 97th error256 869 162 124ms 16 Jun 2024 98th duckyluuk 🇳🇱 868 93 421ms 29 Aug 2024 99th MeWhenI 🇻🇦 867 138 52ms 7 Mar 2026 100th saito-ta 🇯🇵 866 140 4,035ms 5 Jun 2024 101st SirBogman 🇺🇸 864 97 1,497ms 2 Jun 2024 102nd GrayJoKing 🇦🇺 864 128 44ms 23 Jul 2024 103rd error256 864 159 21ms 17 Apr 2025 104th mousetail 🇳🇱 864 218 157ms 23 Sep 2025 105th stefangimmillaro 864 220 378ms 25 Aug 2024 106th albanian-laundromat 🇺🇸 863 180 869ms 9 Mar 2026 107th albanian-laundromat 🇺🇸 860 169 42ms 6 Mar 2026 108th MeWhenI 🇻🇦 860 171 164ms 18 days ago 109th xsot 🇸🇬 859 113 91ms 2 May 2025 110th snoozingnewt 🇨🇦 859 146 187ms 30 hours ago 111th snoozingnewt 🇨🇦 858 133 95ms 22 Nov 2025 112th duckyluuk 🇳🇱 856 93 39ms 15 Aug 2024 113th MeWhenI 🇻🇦 856 140 65ms 7 days ago 114th kg583 🇺🇸 856 161 985ms 1 Nov 2025 115th stefangimmillaro 856 181 41ms 23 Aug 2024 116th ovs-code 🇩🇪 855 103 333ms 1 Jun 2024 117th ovs-code 🇩🇪 854 190 207ms 2 Jun 2024 118th edsrzf 🇳🇿 853 147 110ms 31 hours ago 119th stefangimmillaro 853 221 195ms 25 Aug 2024 120th sean-niemann 🇺🇸 851 158 580ms 24 Sep 2025 121st albanian-laundromat 🇺🇸 848 211 28ms 17 Mar 2026 122nd error256 846 134 90ms 14 Jun 2024 123rd MeWhenI 🇻🇦 845 172 42ms 17 Aug 2024 124th CLOStrophobic 🇮🇹 844 163 403ms 5 Mar 2025 125th SirBogman 🇺🇸 842 184 40ms 2 Jun 2024 126th lifthrasiir 🇰🇷 841 96 622ms 2 Dec 2024 127th acotis 841 224 238ms 19 Feb 2026 128th JayXon 🇺🇸 840 160 460ms 28 Sep 2025 129th MeWhenI 🇻🇦 839 136 114ms 10 Jun 2024 130th JohandeRuiter 🇳🇱 839 146 2ms 25 Aug 2024 131st error256 839 164 790ms 19 May 2025 132nd SirBogman 🇺🇸 838 95 27ms 1 Jun 2024 132nd plcc0 838 95 33ms 16 days ago 134th error256 838 100 1,462ms 15 Apr 2025 135th error256 838 180 1,286ms 2 May 2025 136th ovs-code 🇩🇪 837 177 64ms 2 Jun 2024 137th Steffan153 🇫🇮 835 161 450ms 11 Feb 2026 138th Shanethegamer 🇺🇸 835 176 164ms 24 May 2025 139th nwellnhof 🇩🇪 832 93 210ms 2 Jun 2024 140th edsrzf 🇳🇿 832 106 19ms 22 Jul 2025 141st Shanethegamer 🇺🇸 832 198 1,230ms 11 Oct 2024 142nd SirBogman 🇺🇸 831 86 256ms 9 Jun 2024 143rd thisishowmymindworks 🇳🇴 831 118 18ms 10 Jun 2024 144th nwellnhof 🇩🇪 830 162 634ms 25 Sep 2025 145th vang1ong7ang 830 227 178ms 6 days ago 145th jusaka 830 227 189ms 5 days ago 147th Shanethegamer 🇺🇸 830 229 369ms 13 Jun 2024 148th hallvabo 🇳🇴 829 96 34ms 6 Jun 2024 149th MeWhenI 🇻🇦 829 187 42ms 1 Aug 2024 150th Shanethegamer 🇺🇸 828 211 30ms 10 Feb 2026 151st edsrzf 🇳🇿 823 141 144ms 23 Jan 2026 152nd IanUtley 823 167 803ms 10 Apr 2025 153rd MostParsingVex 823 180 65ms 23 Dec 2024 154th SirBogman 🇺🇸 820 68 13ms 1 Jun 2024 155th albanian-laundromat 🇺🇸 820 249 123ms 26 days ago 156th MostParsingVex 817 178 42ms 26 days ago 157th MeWhenI 🇻🇦 816 272 1,269ms 22 Jun 2024 158th m-tkach 🇺🇦 814 220 27ms 21 Jul 2024 159th error256 814 286 1,610ms 30 May 2025 160th error256 812 98 32ms 1 Jun 2024 First Prev 81–160 of 472 Next Last