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 nwellnhof 🇩🇪 699 73 32ms 1 Jun 2024 242nd Shanethegamer 🇺🇸 698 114 26ms 8 Apr 2025 243rd stefangimmillaro 698 203 125ms 25 Aug 2024 244th error256 697 133 15ms 2 May 2025 245th Kacarott 🇦🇺 693 127 250ms 4 Jun 2024 246th albanian-laundromat 🇺🇸 690 117 401ms 8 Mar 2026 247th sisyphus-ppcg 🇦🇺 689 74 4ms 1 Jun 2024 247th SirBogman 🇺🇸 689 74 5ms 2 Jun 2024 249th dcgjb 686 113 1,786ms 4 Jun 2024 250th adyache 🇺🇸 683 325 823ms 21 Jun 2024 251st primo-ppcg 🇹🇭 680 75 22ms 23 Jan 2025 252nd albanian-laundromat 🇺🇸 680 117 65ms 17 Nov 2025 253rd error256 678 97 36ms 1 Jun 2024 254th MeWhenI 🇻🇦 676 131 36ms 13 Aug 2024 255th Shanethegamer 🇺🇸 676 240 207ms 14 Jun 2024 256th Yax42 🇫🇷 672 146 25ms 20 Jan 2026 257th mousetail 🇳🇱 671 183 2ms 23 Sep 2025 257th madex 🇩🇪 671 183 2ms 23 Dec 2025 259th ovs-code 🇩🇪 667 121 613ms 2 Jul 2024 260th Yewzir 🇧🇪 667 286 369ms 9 Jun 2024 261st blaztoma 🇱🇹 665 99 42ms 12 days ago 262nd Shanethegamer 🇺🇸 665 235 12ms 13 Jun 2024 263rd Shanethegamer 🇺🇸 663 148 13ms 12 Jun 2024 264th MeWhenI 🇻🇦 663 205 472ms 1 Jun 2024 265th MeWhenI 🇻🇦 662 122 423ms 1 Jun 2024 266th Shanethegamer 🇺🇸 662 214 125ms 1 Jun 2024 267th orthoplex 🇨🇽 658 121 25ms 1 Jun 2024 268th rucin93 🇵🇱 656 129 149ms 31 Oct 2024 269th Shanethegamer 🇺🇸 656 207 474ms 12 Jun 2024 270th MeWhenI 🇻🇦 656 216 125ms 1 Jun 2024 271st scpchicken 🇵🇼 654 78 6ms 3 Jun 2024 271st blaztoma 🇱🇹 654 78 7ms 12 Jan 2026 273rd nwellnhof 🇩🇪 652 122 21ms 1 Jun 2024 273rd MeWhenI 🇻🇦 652 122 24ms 7 Jun 2024 273rd sisyphus-ppcg 🇦🇺 652 122 21ms 25 Jul 2024 276th KasperKivimaeki 🇫🇮 650 189 3ms 3 Sep 2025 277th kritixilithos 647 114 35ms 1 Jun 2024 277th error256 647 114 32ms 16 Jun 2024 277th MeWhenI 🇻🇦 647 114 36ms 15 Jul 2025 280th ovs-code 🇩🇪 647 123 22ms 1 Jun 2024 280th ryyyn 🇺🇸 647 123 21ms 5 Nov 2025 282nd namelessiw 647 208 502ms 16 Oct 2025 283rd MeWhenI 🇻🇦 646 79 6ms 1 Jun 2024 284th xsot 🇸🇬 646 125 486ms 2 Jun 2024 284th SirBogman 🇺🇸 646 125 551ms 2 Jun 2024 286th KatieLG 🇬🇧 641 126 2,835ms 6 Oct 2025 287th MostParsingVex 641 210 457ms 23 days ago 288th Shanethegamer 🇺🇸 640 216 485ms 7 Jun 2024 289th edsrzf 🇳🇿 637 125 19ms 9 Dec 2025 290th mousetail 🇳🇱 637 188 47ms 18 Jun 2024 291st ovs-code 🇩🇪 636 116 32ms 1 Jun 2024 291st retrohun 636 116 35ms 7 Jun 2024 293rd jusaka 633 88 8ms 40 hours ago 294th helbling 🇨🇭 633 155 15ms 1 Jun 2024 295th 5cw 🇺🇸 632 126 20ms 1 Jun 2024 295th stefangimmillaro 632 126 20ms 30 Jan 2025 295th bricknellj 632 126 23ms 6 Feb 2025 295th KatieLG 🇬🇧 632 126 2,345ms 15 Sep 2025 295th Flekay 🇩🇪 632 126 15ms 15 Feb 2026 295th jusaka 632 126 14ms 14 days ago 301st error256 625 238 4,226ms 15 Apr 2025 302nd AlephSquirrel 622 128 33ms 4 Jun 2024 303rd MeWhenI 🇻🇦 619 157 10ms 20 Jun 2024 304th ovs-code 🇩🇪 618 137 160ms 17 Apr 2025 305th emgordon154 618 150 11ms 10 Dec 2024 306th ndren 617 129 258ms 11 Jul 2025 307th Shanethegamer 🇺🇸 615 158 9ms 13 Jun 2024 308th AlephSquirrel 615 225 42ms 21 Oct 2024 309th GrayJoKing 🇦🇺 614 138 162ms 14 Aug 2024 309th error256 614 138 147ms 6 May 2025 311th MeWhenI 🇻🇦 613 255 6ms 10 Jun 2024 312th MeWhenI 🇻🇦 609 219 8ms 10 Jun 2024 313th madeforlosers 606 162 50ms 17 days ago 314th retrohun 605 202 182ms 19 Aug 2024 315th Shanethegamer 🇺🇸 604 189 588ms 12 Jun 2024 316th MeWhenI 🇻🇦 601 295 36ms 12 Jul 2025 317th galloj 🇨🇿 599 123 28ms 9 Jun 2024 318th jatloe 598 133 377ms 28 Oct 2024 319th Shanethegamer 🇺🇸 597 203 368ms 13 Jun 2024 320th stefangimmillaro 595 124 35ms 12 Nov 2025 First Prev 241–320 of 513 Next Last