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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions 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 ><> 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 ALGOL 68 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 ><> 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 ALGOL 68 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions 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 401st KatieLG 🇬🇧 341 398 463ms 14 Oct 2024 402nd IISResetMe 340 232 1,566ms 14 Jun 2024 403rd HumanoidCPU 340 234 24ms 31 Dec 2025 404th msbranicky 318 256 724ms 2 Jun 2024 405th gigaprofisi 🇺🇸 318 308 12ms 1 Nov 2025 406th madex 🇩🇪 314 253 21ms 23 Dec 2025 407th msbranicky 313 254 35ms 9 Aug 2024 408th stefangabos 🇷🇴 313 313 11ms 17 Nov 2025 409th zakariamouhid 310 316 11ms 8 Jun 2024 410th Bulmenisaurus 307 259 35ms 5 Jan 2025 411th madex 🇩🇪 306 320 15ms 6 Jun 2024 412th mathisfun271 300 265 31ms 7 Oct 2024 413th msbranicky 299 294 224ms 18 Sep 2024 414th Lv0Sys 🇵🇱 280 284 23ms 11 Dec 2025 415th Yax42 🇫🇷 276 421 183ms 7 Oct 2025 416th JOrE20 274 358 12ms 24 Dec 2025 417th Yax42 🇫🇷 268 245 129ms 7 Oct 2025 418th alemelis 260 306 21ms 17 Oct 2024 419th Flekay 🇩🇪 256 310 22ms 11 Jul 2025 420th klixel 🇨🇦 253 314 280ms 14 Jul 2025 421st mbittner20 243 327 18ms 28 Apr 2025 422nd markusgraube 242 329 17ms 1 Jul 2024 423rd FortuiteMan 🇫🇷 238 334 24ms 27 Nov 2025 424th knutae 🇳🇴 232 343 21ms 23 Jun 2024 424th jameswmccarty 232 343 29ms 11 Oct 2024 426th mrmena 🇦🇺 230 636 47ms 9 Jun 2024 427th adamnielson42 🇺🇸 209 380 17ms 16 Oct 2024 428th FlorianCassayre 🇫🇷 201 396 55ms 1 Jun 2024 429th croc54 197 403 14ms 3 Feb 2025 430th jtaxen 187 425 58ms 3 Jun 2024 431st iczelia 🇩🇪 159 499 12ms 23 Oct 2025 432nd muser-logiccpu 🇺🇦 157 508 18ms 21 Aug 2025 433rd two-bad 🇬🇧 154 638 14ms 10 Aug 2025 434th scpchicken 🇵🇼 150 529 12ms 1 Jun 2024 435th Jacob385 149 903 583ms 22 Jun 2024 436th hiichbindermax 146 545 15ms 4 Jun 2024 436th KatieLG-Transpiler 🇬🇧 146 545 14ms 16 Aug 2024 438th Msleizak 🇫🇷 109 725 319ms 23 Jul 2025 439th KatieLG 🇬🇧 99 3,659 97ms 9 Jun 2024 440th Zhenyu-Bo 95 833 12ms 1 Aug 2025 441st aksyristos 93 852 14ms 5 Oct 2025 442nd AidanWalter 43 1,869 15ms 28 Nov 2025 443rd ovs-code 🇩🇪 0 90 14ms 20 Jun 2025 444th error256 0 121 1,776ms 4 May 2025 445th aiwana 0 135 39ms 22 Oct 2025 446th edsrzf 🇳🇿 0 170 237ms 29 May 2025 447th dokutan 0 171 62ms 28 Jun 2025 First Prev 401–447 of 447
