Reversi in all languages in bytes. 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 Bytes Time Submitted 401st msbranicky 431 254 38ms 9 Aug 2024 402nd wh3n3v3r 🇨🇿 430 255 55ms 12 Nov 2024 403rd targrik 429 245 30ms 29 Jul 2025 404th bac0id 427 317 535ms 24 Jun 2024 405th Bulmenisaurus 423 259 37ms 5 Jan 2025 406th rucin93 🇵🇱 422 318 45ms 16 Jul 2024 407th MeWhenI 🇻🇦 421 293 1,517ms 20 Jun 2024 408th JOrE20 420 271 45ms 12 Feb 2026 409th msbranicky 414 256 748ms 2 Jun 2024 410th mathisfun271 413 265 36ms 7 Oct 2024 410th dokutan 413 265 19ms 12 Mar 2026 412th dokutan 411 277 15ms 15 Jun 2025 413th dokutan 409 334 470ms 5 Jun 2024 414th dokutan 402 264 847ms 12 Mar 2026 415th Yewzir 🇧🇪 401 410 1,223ms 9 Jun 2024 416th Yewzir 🇧🇪 400 302 97ms 19 Dec 2024 417th CaedenHarper 🇨🇦 395 343 456ms 7 Oct 2025 418th LHLaurini 🇧🇷 394 314 2ms 29 Jun 2024 419th dokutan 385 292 164ms 15 Jun 2025 420th dokutan 381 273 2,328ms 23 Oct 2024 421st dokutan 380 237 285ms 14 Jun 2024 422nd anter69 🇭🇺 376 291 31ms 19 Feb 2026 423rd gigaprofisi 🇺🇸 370 308 16ms 1 Nov 2025 424th CaedenHarper 🇨🇦 367 237 1,859ms 30 Sep 2025 425th stefangabos 🇷🇴 364 313 12ms 17 Nov 2025 426th msbranicky 361 288 2,612ms 9 Jan 2025 427th zakariamouhid 361 316 12ms 8 Jun 2024 428th IISResetMe 360 232 1,590ms 14 Jun 2024 429th alemelis 358 306 22ms 17 Oct 2024 430th madex 🇩🇪 356 320 13ms 6 Jun 2024 431st tomh1012 356 384 512ms 12 Nov 2025 432nd yuchuehw 353 310 21ms 4 Jun 2024 433rd klixel 🇨🇦 349 314 304ms 14 Jul 2025 434th dokutan 348 279 21ms 27 Dec 2025 435th MichalMarsalek 🇨🇿 347 352 430ms 7 Jun 2024 436th KatieLG 🇬🇧 344 398 478ms 14 Oct 2024 437th dokutan 340 256 1,240ms 30 Aug 2025 438th BREMAUCY 🇫🇷 340 322 23ms 24 Aug 2025 439th blaztoma 🇱🇹 338 377 128ms 28 Nov 2025 440th Yewzir 🇧🇪 336 326 15ms 10 Jun 2024 441st mbittner20 335 327 18ms 28 Apr 2025 442nd markusgraube 333 329 17ms 1 Jul 2024 443rd Yax42 🇫🇷 329 245 132ms 7 Oct 2025 444th FortuiteMan 🇫🇷 328 334 26ms 27 Nov 2025 445th knutae 🇳🇴 319 343 21ms 23 Jun 2024 445th jameswmccarty 319 343 28ms 11 Oct 2024 447th Babafaba 318 345 27ms 5 Nov 2025 448th Babafaba 315 337 806ms 30 Oct 2025 449th msbranicky 307 294 240ms 18 Sep 2024 450th adamnielson42 🇺🇸 288 380 17ms 16 Oct 2024 451st Yax42 🇫🇷 279 421 154ms 7 Oct 2025 452nd FlorianCassayre 🇫🇷 277 396 53ms 1 Jun 2024 453rd croc54 272 403 14ms 3 Feb 2025 454th jusaka 268 520 166ms 3 days ago 455th HumanoidCPU 263 417 23ms 31 Dec 2025 456th HumanoidCPU 262 405 815ms 31 Dec 2025 457th jtaxen 258 425 55ms 3 Jun 2024 458th tomh1012 257 427 21ms 7 Mar 2026 459th jusaka 250 599 1,398ms 3 days ago 460th firegene 🇮🇪 248 441 19ms 19 days ago 461st jusaka 247 604 198ms 3 days ago 462nd jusaka 244 477 119ms 3 days ago 463rd mrmena 🇦🇺 231 636 44ms 9 Jun 2024 464th jusaka 226 605 461ms 3 days ago 465th jusaka 225 634 149ms 3 days ago 466th iczelia 🇩🇪 220 499 13ms 23 Oct 2025 467th muser-logiccpu 🇺🇦 216 508 17ms 21 Aug 2025 468th jusaka 212 638 435ms 3 days ago 469th jusaka 209 497 2,777ms 3 days ago 470th jusaka 209 503 7ms 3 days ago 471st scpchicken 🇵🇼 207 529 15ms 1 Jun 2024 472nd jusaka 205 604 3ms 3 days ago 473rd hiichbindermax 201 545 17ms 4 Jun 2024 473rd KatieLG-Transpiler 🇬🇧 201 545 18ms 16 Aug 2024 475th jusaka 200 617 379ms 3 days ago 476th jusaka 197 710 30ms 3 days ago 477th jusaka 194 607 139ms 3 days ago 478th jusaka 193 849 7ms 3 days ago 479th Andrey2001 192 572 19ms 17 days ago 480th two-bad 🇬🇧 179 638 12ms 10 Aug 2025 First Prev 401–480 of 518 Next Last