Reversi in all languages in chars. 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 Minesweeper 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 Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Luau 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 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 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 Minesweeper 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 Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 151st edsrzf 🇳🇿 806 144 149ms 9 Sep 2025 152nd ovs-code 🇩🇪 804 171 1,044ms 26 Nov 2024 153rd ovs-code 🇩🇪 801 155 2ms 2 Jun 2024 154th AlephSquirrel 800 254 6ms 5 Aug 2024 155th MeWhenI 🇻🇦 799 239 293ms 25 Aug 2024 156th UnderKoen 🇳🇱 799 453 2,496ms 20 Jan 2025 157th error256 797 130 4ms 16 Apr 2025 158th edsrzf 🇳🇿 795 175 733ms 10 Sep 2025 159th SB-945 794 100 34ms 8 Jun 2024 160th error256 793 111 407ms 16 Apr 2025 161st canissimia 🇦🇶 793 295 6ms 22 Jun 2024 162nd MostParsingVex 792 185 58ms 8 Sep 2024 163rd Natanaelel 🇸🇪 791 205 191ms 25 Jun 2025 164th MeWhenI 🇻🇦 790 170 471ms 6 days ago 165th nwellnhof 🇩🇪 789 124 10ms 3 Jun 2024 166th Shanethegamer 🇺🇸 786 112 554ms 9 Oct 2024 167th Steffan153 🇫🇮 785 65 15ms 11 Jul 2024 168th lynn 784 207 143ms 24 Jun 2024 169th nwellnhof 🇩🇪 782 84 65ms 2 Jun 2024 170th GrayJoKing 🇦🇺 779 113 1,109ms 23 Jul 2024 171st error256 779 174 386ms 2 May 2025 171st namelessiw 779 174 339ms 22 days ago 173rd jared-hughes 779 190 381ms 12 Jun 2024 174th lifthrasiir 🇰🇷 778 102 72ms 16 Nov 2024 175th error256 778 132 3,975ms 2 May 2025 176th MostParsingVex 776 160 2ms 23 Jul 2024 177th annaproxy 776 177 27ms 28 Aug 2025 178th GrayJoKing 🇦🇺 772 85 43ms 12 Jun 2024 179th stefangimmillaro 772 174 405ms 6 Oct 2025 180th MeWhenI 🇻🇦 769 109 1,211ms 26 Aug 2024 181st jared-hughes 767 162 2ms 12 Jun 2024 182nd sean-niemann 🇺🇸 766 177 427ms 2 Jun 2024 182nd revlayle 🇺🇸 766 177 378ms 25 Jul 2024 184th ovs-code 🇩🇪 763 86 52ms 1 Jun 2024 184th MeWhenI 🇻🇦 763 86 48ms 7 Jun 2024 186th GrayJoKing 🇦🇺 763 180 49ms 16 Jun 2024 187th MeWhenI 🇻🇦 759 195 59ms 1 Jun 2024 188th ovs-code 🇩🇪 758 129 10ms 1 Jun 2024 188th m-tkach 🇺🇦 758 129 10ms 2 Jun 2024 190th elgan65536 757 246 229ms 3 Oct 2024 191st stefangimmillaro 755 87 42ms 26 Aug 2024 192nd emgordon154 746 88 36ms 3 Jun 2025 193rd MostParsingVex 746 247 27ms 6 Jan 2025 194th sean-niemann 🇺🇸 744 138 3,773ms 25 Oct 2024 195th qpwoeirut 742 107 30ms 1 Oct 2025 196th error256 740 163 337ms 2 Sep 2024 197th stefangimmillaro 737 184 356ms 10 Apr 2025 198th GrayJoKing 🇦🇺 735 133 10ms 18 Jun 2024 199th error256 734 158 144ms 15 Apr 2025 200th Natanaelel 🇸🇪 729 90 52ms 22 Jun 2025 201st emgordon154 729 116 126ms 7 Aug 2024 202nd tayloia 🇬🇧 725 135 20ms 18 Jun 2024 202nd trinityy-7 725 135 25ms 25 Aug 2025 204th MeWhenI 🇻🇦 718 173 2ms 5 Jul 2024 205th MeWhenI 🇻🇦 713 193 799ms 7 Jun 2024 206th Steffan153 🇫🇮 711 189 367ms 23 Jul 2024 207th MeWhenI 🇻🇦 709 146 6ms 22 Aug 2024 208th Shanethegamer 🇺🇸 706 113 658ms 7 May 2025 209th error256 705 119 763ms 13 Sep 2025 210th MeWhenI 🇻🇦 704 139 16ms 1 Jun 2024 211th edsrzf 🇳🇿 704 191 473ms 2 days ago 212th nwellnhof 🇩🇪 699 73 35ms 1 Jun 2024 213th dcgjb 699 113 1,583ms 4 Jun 2024 214th Shanethegamer 🇺🇸 697 114 25ms 8 Apr 2025 215th error256 695 133 16ms 2 May 2025 216th MeWhenI 🇻🇦 695 219 8ms 10 Jun 2024 217th Shanethegamer 🇺🇸 694 268 200ms 2 Jun 2024 218th Kacarott 🇦🇺 693 127 310ms 4 Jun 2024 219th sisyphus-ppcg 🇦🇺 689 74 8ms 1 Jun 2024 219th SirBogman 🇺🇸 689 74 6ms 2 Jun 2024 221st stefangimmillaro 689 203 114ms 25 Aug 2024 222nd Shanethegamer 🇺🇸 689 235 19ms 13 Jun 2024 223rd adyache 🇺🇸 683 325 841ms 21 Jun 2024 224th Shanethegamer 🇺🇸 682 221 1,407ms 1 Jun 2024 225th Yewzir 🇧🇪 681 301 1,806ms 9 Jun 2024 First Prev 151–225 of 424 Next Last