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 241st alexsave 701 140 12ms 19 Jan 2026 241st voytxt 🇨🇿 701 140 21ms 4 days ago 243rd nwellnhof 🇩🇪 699 73 32ms 1 Jun 2024 244th Shanethegamer 🇺🇸 698 114 26ms 8 Apr 2025 245th stefangimmillaro 698 203 125ms 25 Aug 2024 246th error256 697 133 15ms 2 May 2025 247th Kacarott 🇦🇺 693 127 250ms 4 Jun 2024 248th albanian-laundromat 🇺🇸 690 117 401ms 8 Mar 2026 249th sisyphus-ppcg 🇦🇺 689 74 4ms 1 Jun 2024 249th SirBogman 🇺🇸 689 74 5ms 2 Jun 2024 251st dcgjb 686 113 1,786ms 4 Jun 2024 252nd adyache 🇺🇸 683 325 823ms 21 Jun 2024 253rd primo-ppcg 🇹🇭 680 75 22ms 23 Jan 2025 254th albanian-laundromat 🇺🇸 680 117 65ms 17 Nov 2025 255th error256 678 97 36ms 1 Jun 2024 256th MeWhenI 🇻🇦 676 131 36ms 13 Aug 2024 257th Shanethegamer 🇺🇸 676 240 207ms 14 Jun 2024 258th Yax42 🇫🇷 672 146 25ms 20 Jan 2026 259th mousetail 🇳🇱 671 183 2ms 23 Sep 2025 259th madex 🇩🇪 671 183 2ms 23 Dec 2025 261st ovs-code 🇩🇪 667 121 613ms 2 Jul 2024 262nd Yewzir 🇧🇪 667 286 369ms 9 Jun 2024 263rd blaztoma 🇱🇹 665 99 42ms 15 days ago 264th Shanethegamer 🇺🇸 665 235 12ms 13 Jun 2024 265th Shanethegamer 🇺🇸 663 148 13ms 12 Jun 2024 266th MeWhenI 🇻🇦 663 205 472ms 1 Jun 2024 267th MeWhenI 🇻🇦 662 122 423ms 1 Jun 2024 268th Shanethegamer 🇺🇸 662 214 131ms 1 Jun 2024 269th edsrzf 🇳🇿 659 209 661ms 4 hours ago 270th orthoplex 🇨🇽 658 121 25ms 1 Jun 2024 271st rucin93 🇵🇱 656 129 143ms 31 Oct 2024 272nd Shanethegamer 🇺🇸 656 207 474ms 12 Jun 2024 273rd MeWhenI 🇻🇦 656 216 124ms 1 Jun 2024 274th scpchicken 🇵🇼 654 78 6ms 3 Jun 2024 274th blaztoma 🇱🇹 654 78 7ms 12 Jan 2026 276th nwellnhof 🇩🇪 652 122 21ms 1 Jun 2024 276th MeWhenI 🇻🇦 652 122 24ms 7 Jun 2024 276th sisyphus-ppcg 🇦🇺 652 122 21ms 25 Jul 2024 279th KasperKivimaeki 🇫🇮 650 189 3ms 3 Sep 2025 280th kritixilithos 647 114 35ms 1 Jun 2024 280th error256 647 114 32ms 16 Jun 2024 280th MeWhenI 🇻🇦 647 114 36ms 15 Jul 2025 283rd ovs-code 🇩🇪 647 123 22ms 1 Jun 2024 283rd ryyyn 🇺🇸 647 123 21ms 5 Nov 2025 285th namelessiw 647 208 502ms 16 Oct 2025 286th MeWhenI 🇻🇦 646 79 6ms 1 Jun 2024 287th xsot 🇸🇬 646 125 486ms 2 Jun 2024 287th SirBogman 🇺🇸 646 125 551ms 2 Jun 2024 289th KatieLG 🇬🇧 641 126 2,835ms 6 Oct 2025 290th MostParsingVex 641 210 457ms 25 days ago 291st Shanethegamer 🇺🇸 640 216 485ms 7 Jun 2024 292nd edsrzf 🇳🇿 637 125 19ms 9 Dec 2025 293rd mousetail 🇳🇱 637 188 47ms 18 Jun 2024 294th ovs-code 🇩🇪 636 116 32ms 1 Jun 2024 294th retrohun 636 116 35ms 7 Jun 2024 296th jusaka 633 88 8ms 4 days ago 297th helbling 🇨🇭 633 155 15ms 1 Jun 2024 298th 5cw 🇺🇸 632 126 20ms 1 Jun 2024 298th stefangimmillaro 632 126 20ms 30 Jan 2025 298th bricknellj 632 126 23ms 6 Feb 2025 298th KatieLG 🇬🇧 632 126 2,345ms 15 Sep 2025 298th Flekay 🇩🇪 632 126 15ms 15 Feb 2026 298th jusaka 632 126 14ms 17 days ago 304th error256 625 238 4,226ms 15 Apr 2025 305th AlephSquirrel 622 128 33ms 4 Jun 2024 306th MeWhenI 🇻🇦 619 157 10ms 20 Jun 2024 307th ovs-code 🇩🇪 618 137 161ms 17 Apr 2025 308th emgordon154 618 150 11ms 10 Dec 2024 309th ndren 617 129 258ms 11 Jul 2025 310th Shanethegamer 🇺🇸 615 158 9ms 13 Jun 2024 311th AlephSquirrel 615 225 42ms 21 Oct 2024 312th GrayJoKing 🇦🇺 614 138 167ms 14 Aug 2024 312th error256 614 138 138ms 6 May 2025 314th MeWhenI 🇻🇦 613 255 6ms 10 Jun 2024 315th MeWhenI 🇻🇦 609 219 8ms 10 Jun 2024 316th madeforlosers 606 162 50ms 19 days ago 317th retrohun 605 202 182ms 19 Aug 2024 318th Shanethegamer 🇺🇸 604 189 588ms 12 Jun 2024 319th galloj 🇨🇿 599 123 28ms 9 Jun 2024 320th jatloe 598 133 377ms 28 Oct 2024 First Prev 241–320 of 515 Next Last