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 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 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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers 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 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 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 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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 76th error256 863 162 16 Jun 2024 77th error256 863 163 2 Sep 2024 77th CLOStrophobic 🇮🇹 863 163 5 Mar 2025 79th ovs-code 🇩🇪 862 131 10 Jun 2024 80th SirBogman 🇺🇸 861 97 2 Jun 2024 81st error256 860 134 14 Jun 2024 82nd stefangimmillaro 859 220 25 Aug 2024 83rd MeWhenI 🇻🇦 858 177 7 Jun 2024 84th duckyluuk 🇳🇱 856 93 29 Aug 2024 85th error256 856 159 17 Apr 2025 86th ovs-code 🇩🇪 855 103 1 Jun 2024 87th duckyluuk 🇳🇱 853 93 15 Aug 2024 88th stefangimmillaro 853 221 25 Aug 2024 88th mousetail 🇳🇱 853 221 25 Aug 2024 90th JohandeRuiter 🇳🇱 851 146 25 Aug 2024 91st MeWhenI 🇻🇦 851 172 17 Aug 2024 92nd kg583 🇺🇸 849 178 24 hours ago 93rd stefangimmillaro 848 181 23 Aug 2024 94th nwellnhof 🇩🇪 847 93 2 Jun 2024 95th MeWhenI 🇻🇦 846 159 3 Jan 2025 96th ovs-code 🇩🇪 845 190 2 Jun 2024 97th Shanethegamer 🇺🇸 843 235 13 Jun 2024 98th sean-niemann 🇺🇸 842 186 1 Jun 2024 99th error256 839 164 3 days ago 100th edsrzf 🇳🇿 838 180 24 Jan 2025 100th error256 838 180 20 days ago 102nd m-tkach 🇺🇦 838 220 21 Jul 2024 103rd ovs-code 🇩🇪 837 177 2 Jun 2024 104th SirBogman 🇺🇸 835 95 1 Jun 2024 105th error256 835 100 15 Apr 2025 106th Shanethegamer 🇺🇸 834 182 12 Jun 2024 107th SirBogman 🇺🇸 834 184 2 Jun 2024 108th Shanethegamer 🇺🇸 832 198 11 Oct 2024 109th SirBogman 🇺🇸 831 86 9 Jun 2024 110th acotis 831 227 28 Mar 2025 111th MeWhenI 🇻🇦 830 136 10 Jun 2024 112th lifthrasiir 🇰🇷 829 96 2 Dec 2024 113th Steffan153 🇫🇮 829 189 23 Jul 2024 114th hallvabo 🇳🇴 826 96 6 Jun 2024 115th thisishowmymindworks 🇳🇴 826 118 10 Jun 2024 116th nwellnhof 🇩🇪 825 190 3 Jun 2024 117th Shanethegamer 🇺🇸 825 229 13 Jun 2024 118th error256 825 294 16 Apr 2025 119th MostParsingVex 823 180 23 Dec 2024 120th kg583 🇺🇸 822 171 11 Mar 2025 121st sean-niemann 🇺🇸 821 140 20 Jul 2024 122nd MeWhenI 🇻🇦 821 187 1 Aug 2024 123rd MeWhenI 🇻🇦 820 96 10 Jun 2024 124th MeWhenI 🇻🇦 820 250 7 Jun 2024 125th SirBogman 🇺🇸 818 68 1 Jun 2024 126th mousetail 🇳🇱 818 188 18 Jun 2024 127th MeWhenI 🇻🇦 816 272 22 Jun 2024 128th IanUtley 815 167 10 Apr 2025 129th SirBogman 🇺🇸 812 98 4 Jun 2024 130th error256 809 98 1 Jun 2024 131st error256 808 174 20 days ago 132nd Shanethegamer 🇺🇸 806 226 12 Jun 2024 133rd emgordon154 806 301 39 hours ago 134th error256 805 121 4 days ago 135th MeWhenI 🇻🇦 804 143 7 Jun 2024 136th ovs-code 🇩🇪 804 171 26 Nov 2024 137th ovs-code 🇩🇪 801 155 2 Jun 2024 138th error256 801 236 15 Apr 2025 139th AlephSquirrel 800 254 5 Aug 2024 140th UnderKoen 🇳🇱 799 453 20 Jan 2025 141st error256 798 130 16 Apr 2025 142nd Shanethegamer 🇺🇸 798 189 28 Sep 2024 143rd sean-niemann 🇺🇸 794 177 2 Jun 2024 143rd revlayle 🇺🇸 794 177 25 Jul 2024 143rd namelessiw 794 177 9 Apr 2025 146th SB-945 793 100 8 Jun 2024 147th error256 793 111 16 Apr 2025 148th canissimia 🇦🇶 793 295 22 Jun 2024 149th MostParsingVex 792 185 8 Sep 2024 150th MeWhenI 🇻🇦 791 198 1 Jun 2024 Prev 76–150 of 365 Next