Reversi in all languages in bytes. 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 Mandelbrot 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort 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 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 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 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 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 Mandelbrot 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 301st ndren 524 208 3 days ago 302nd KatieLG 🇬🇧 522 202 25 May 2025 303rd h3ra993huskp 🇯🇵 522 302 9 Jun 2024 304th msbranicky 511 372 14 Aug 2024 305th elgan65536 507 215 3 Oct 2024 305th jatloe 507 215 28 Oct 2024 307th madex 🇩🇪 507 247 10 Jun 2024 308th bac0id 500 284 24 Jun 2024 309th Yewzir 🇧🇪 500 371 9 Jun 2024 310th bac0id 497 317 24 Jun 2024 311th dokutan 496 318 5 Jun 2024 312th TobyBoyne 🇬🇧 489 223 6 Jun 2024 313th mousetail 🇳🇱 486 183 27 Sep 2024 314th Yewzir 🇧🇪 484 293 22 Dec 2024 315th msbranicky 483 315 14 Aug 2024 316th rucin93 🇵🇱 482 318 16 Jul 2024 317th didion0 🇺🇸 480 236 21 Feb 2025 318th madeforlosers 470 241 18 Oct 2024 319th coreynash 464 244 12 Jun 2024 320th mousetail 🇳🇱 462 236 4 Jun 2024 321st InigoK 🇺🇸 456 239 19 Sep 2024 322nd Yewzir 🇧🇪 450 302 19 Dec 2024 323rd tatzyr 🇯🇵 438 183 26 Mar 2025 324th dokutan 432 271 3 Jun 2024 325th msbranicky 429 254 9 Aug 2024 326th wh3n3v3r 🇨🇿 428 255 12 Nov 2024 327th targrik 425 247 19 Mar 2025 328th dokutan 425 334 5 Jun 2024 329th Bulmenisaurus 421 259 5 Jan 2025 330th MeWhenI 🇻🇦 418 293 20 Jun 2024 331st acollett89 415 273 4 days ago 332nd msbranicky 412 256 2 Jun 2024 333rd mathisfun271 411 265 7 Oct 2024 334th dokutan 409 277 15 Jun 2025 335th dokutan 405 269 3 Jun 2024 336th Yewzir 🇧🇪 405 410 9 Jun 2024 337th LHLaurini 🇧🇷 399 314 29 Jun 2024 338th dokutan 394 268 3 Jun 2024 339th dokutan 385 292 15 Jun 2025 340th dokutan 380 273 23 Oct 2024 341st dokutan 379 237 14 Jun 2024 342nd msbranicky 360 288 9 Jan 2025 343rd IISResetMe 358 232 14 Jun 2024 344th zakariamouhid 358 316 8 Jun 2024 345th alemelis 356 306 17 Oct 2024 346th KatieLG 🇬🇧 356 398 14 Oct 2024 347th madex 🇩🇪 354 320 6 Jun 2024 348th MichalMarsalek 🇨🇿 353 352 7 Jun 2024 349th yuchuehw 352 310 4 Jun 2024 349th albanian-laundromat 352 310 16 days ago 349th Flekay 🇩🇪 352 310 2 days ago 352nd Yewzir 🇧🇪 334 326 10 Jun 2024 353rd mbittner20 333 327 28 Apr 2025 354th markusgraube 331 329 1 Jul 2024 355th klixel 🇨🇦 324 337 23 days ago 356th knutae 🇳🇴 318 343 23 Jun 2024 356th jameswmccarty 318 343 11 Oct 2024 358th snoozingnewt 🇺🇸 316 345 25 Sep 2024 359th snoozingnewt 🇺🇸 313 337 25 Sep 2024 360th CaedenHarper 🇨🇦 308 354 12 Jan 2025 361st msbranicky 306 294 18 Sep 2024 362nd CaedenHarper 🇨🇦 306 345 12 Jan 2025 363rd BREMAUCY 🇫🇷 300 364 15 Jul 2024 364th madex 🇩🇪 288 379 3 Jun 2024 365th adamnielson42 🇺🇸 287 380 16 Oct 2024 366th FlorianCassayre 🇫🇷 275 396 1 Jun 2024 367th croc54 271 403 3 Feb 2025 368th jtaxen 257 425 3 Jun 2024 369th cdesodt 247 441 6 Oct 2024 370th mrmena 🇦🇺 232 636 9 Jun 2024 371st scpchicken 🇵🇼 206 529 1 Jun 2024 372nd hiichbindermax 200 545 4 Jun 2024 372nd KatieLG-Transpiler 🇬🇧 200 545 16 Aug 2024 374th Jacob385 175 903 22 Jun 2024 375th two-bad 🇬🇧 161 701 5 Oct 2024 Prev 301–375 of 381 Next