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 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 Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 161st edsrzf 🇳🇿 807 222 801ms 7 days ago 162nd SirBogman 🇺🇸 807 348 189ms 9 Jul 2024 163rd MeWhenI 🇻🇦 806 96 295ms 10 Jun 2024 164th albanian-laundromat 806 258 102ms 21 Dec 2025 165th ovs-code 🇩🇪 804 171 796ms 26 Nov 2024 166th MeWhenI 🇻🇦 803 239 296ms 25 Aug 2024 167th UnderKoen 🇳🇱 799 453 3,400ms 20 Jan 2025 168th error256 797 130 5ms 16 Apr 2025 169th SB-945 795 100 32ms 8 Jun 2024 170th error256 793 111 405ms 16 Apr 2025 171st canissimia 🇦🇶 793 295 6ms 22 Jun 2024 172nd nwellnhof 🇩🇪 791 124 13ms 3 Jun 2024 173rd ovs-code 🇩🇪 791 155 2ms 2 Jun 2024 174th Natanaelel 🇸🇪 791 205 155ms 25 Jun 2025 175th MeWhenI 🇻🇦 790 170 641ms 7 Nov 2025 176th Shanethegamer 🇺🇸 786 112 612ms 9 Oct 2024 177th MostParsingVex 786 185 40ms 8 Sep 2024 178th Steffan153 🇫🇮 785 65 16ms 11 Jul 2024 179th lynn 784 207 173ms 24 Jun 2024 180th nwellnhof 🇩🇪 782 84 58ms 2 Jun 2024 181st lifthrasiir 🇰🇷 780 102 71ms 16 Nov 2024 182nd GrayJoKing 🇦🇺 779 113 1,112ms 23 Jul 2024 183rd error256 779 174 430ms 2 May 2025 183rd namelessiw 779 174 442ms 22 Oct 2025 185th jared-hughes 779 190 446ms 12 Jun 2024 186th error256 778 132 2,446ms 2 May 2025 187th annaproxy 776 177 22ms 28 Aug 2025 188th GrayJoKing 🇦🇺 773 85 38ms 12 Jun 2024 189th stefangimmillaro 772 174 647ms 6 Oct 2025 190th MeWhenI 🇻🇦 769 109 1,516ms 26 Aug 2024 191st MostParsingVex 766 160 2ms 23 Jul 2024 192nd sean-niemann 🇺🇸 766 177 447ms 2 Jun 2024 192nd revlayle 🇺🇸 766 177 476ms 25 Jul 2024 194th albanian-laundromat 765 110 1,615ms 16 Nov 2025 195th ovs-code 🇩🇪 764 86 47ms 1 Jun 2024 195th MeWhenI 🇻🇦 764 86 47ms 7 Jun 2024 197th GrayJoKing 🇦🇺 763 180 28ms 16 Jun 2024 198th snoozingnewt 🇨🇦 761 106 419ms 14 Dec 2025 199th ovs-code 🇩🇪 760 129 10ms 1 Jun 2024 199th m-tkach 🇺🇦 760 129 12ms 2 Jun 2024 201st MeWhenI 🇻🇦 759 195 59ms 1 Jun 2024 202nd elgan65536 🇺🇸 757 246 181ms 3 Oct 2024 203rd jared-hughes 756 162 2ms 12 Jun 2024 204th stefangimmillaro 755 87 39ms 26 Aug 2024 205th snoozingnewt 🇨🇦 750 106 26ms 14 Dec 2025 206th sean-niemann 🇺🇸 749 137 2,486ms 7 Jan 2026 207th emgordon154 747 88 39ms 3 Jun 2025 208th qpwoeirut 743 107 26ms 1 Oct 2025 209th error256 740 163 402ms 2 Sep 2024 210th GrayJoKing 🇦🇺 737 133 10ms 18 Jun 2024 211th stefangimmillaro 737 184 412ms 10 Apr 2025 212th error256 734 158 149ms 15 Apr 2025 213th MostParsingVex 731 247 26ms 6 Jan 2025 214th Natanaelel 🇸🇪 730 90 51ms 22 Jun 2025 214th edsrzf 🇳🇿 730 90 40ms 23 days ago 216th emgordon154 729 116 145ms 7 Aug 2024 217th tayloia 🇬🇧 726 135 22ms 18 Jun 2024 217th trinityy-7 726 135 27ms 25 Aug 2025 219th CornerMercury 🇬🇧 716 111 1,507ms 24 Nov 2025 220th Lv0Sys 🇵🇱 716 137 13ms 14 days ago 221st Shanethegamer 🇺🇸 714 113 600ms 7 May 2025 222nd MeWhenI 🇻🇦 713 193 888ms 7 Jun 2024 223rd albanian-laundromat 712 394 16ms 2 days ago 224th MeWhenI 🇻🇦 709 146 6ms 22 Aug 2024 225th MeWhenI 🇻🇦 708 173 2ms 5 Jul 2024 226th error256 707 119 1,193ms 13 Sep 2025 227th MeWhenI 🇻🇦 705 139 12ms 1 Jun 2024 228th edsrzf 🇳🇿 704 191 621ms 11 Nov 2025 229th alexsave 700 140 13ms 19 Jan 2026 230th nwellnhof 🇩🇪 699 73 31ms 1 Jun 2024 231st Shanethegamer 🇺🇸 698 114 23ms 8 Apr 2025 232nd error256 695 133 16ms 2 May 2025 233rd MeWhenI 🇻🇦 695 219 7ms 10 Jun 2024 234th stefangimmillaro 694 203 117ms 25 Aug 2024 235th Shanethegamer 🇺🇸 694 268 199ms 2 Jun 2024 236th Kacarott 🇦🇺 693 127 250ms 4 Jun 2024 237th sisyphus-ppcg 🇦🇺 689 74 5ms 1 Jun 2024 237th SirBogman 🇺🇸 689 74 6ms 2 Jun 2024 239th albanian-laundromat 689 117 410ms 41 hours ago 240th albanian-laundromat 687 348 1,979ms 27 Nov 2025 First Prev 161–240 of 457 Next Last