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 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 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 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 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 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 321st Shanethegamer 🇺🇸 582 231 447ms 24 Sep 2025 322nd CaedenHarper 🇨🇦 581 327 325ms 20 Nov 2025 323rd MeWhenI 🇻🇦 580 145 1,745ms 15 Sep 2025 324th blaztoma 🇱🇹 576 138 25ms 11 Dec 2025 324th Lv0Sys 🇵🇱 576 138 25ms 27 days ago 326th Shanethegamer 🇺🇸 574 202 131ms 13 Jun 2024 327th bizy-coder 572 139 32ms 1 Jun 2024 327th cros107 🇦🇺 572 139 31ms 19 Jun 2024 329th edsrzf 🇳🇿 572 241 48ms 4 Apr 2025 330th bac0id 572 259 74ms 24 Jun 2024 331st JOrE20 570 172 48ms 12 Feb 2026 332nd Yewzir 🇧🇪 569 233 11ms 9 Jun 2024 332nd rucin93 🇵🇱 569 233 76ms 8 Dec 2025 334th davecame 568 140 20ms 16 Jul 2024 334th Emutis 🇱🇹 568 140 25ms 12 Dec 2025 336th error256 567 90 5ms 4 Sep 2024 337th D-MOVE 🇵🇭 567 116 65ms 4 Feb 2026 338th Yewzir 🇧🇪 563 268 212ms 9 Jun 2024 339th snoozingnewt 🇨🇦 559 252 120ms 20 Nov 2025 340th dokutan 554 133 30ms 15 Aug 2024 341st Shanethegamer 🇺🇸 554 189 6ms 28 Sep 2024 342nd Shanethegamer 🇺🇸 551 152 1,408ms 1 Jun 2024 343rd MeWhenI 🇻🇦 545 155 161ms 3 Aug 2024 344th Lv0Sys 🇵🇱 545 349 315ms 11 Dec 2025 345th Shanethegamer 🇺🇸 540 171 84ms 13 Jun 2024 346th dokutan 539 182 15ms 15 Jun 2025 347th dokutan 537 172 16ms 1 Jul 2024 348th dokutan 529 159 1,567ms 30 Aug 2025 349th OllieBoyne 🇬🇧 527 151 29ms 6 Jun 2024 350th jerrandolph 524 363 326ms 29 Sep 2025 351st commandz0 🇺🇸 523 152 26ms 3 Jun 2024 352nd wh3n3v3r 🇨🇿 520 153 52ms 12 Nov 2024 353rd bac0id 517 237 2ms 24 Jun 2024 354th Yax42 🇫🇷 515 261 508ms 16 Oct 2025 355th dokutan 514 157 496ms 8 days ago 356th msbranicky 511 372 314ms 14 Aug 2024 357th ZakkkkAttackkkk 🇵🇭 503 158 43ms 9 Feb 2026 357th dokutan 503 158 19ms 8 days ago 359th olleicua 🇺🇸 498 132 43ms 25 Feb 2025 360th MeWhenI 🇻🇦 497 186 18ms 10 Jun 2024 361st dokutan 494 171 146ms 21 Jun 2025 362nd h3ra993huskp 🇯🇵 490 274 611ms 30 Nov 2025 363rd Shanethegamer 🇺🇸 485 228 5ms 13 Jun 2024 364th Shanethegamer 🇺🇸 484 136 46ms 1 Jun 2024 365th mousetail 🇳🇱 482 183 22ms 27 Sep 2024 366th Yewzir 🇧🇪 482 371 26ms 9 Jun 2024 367th Yewzir 🇧🇪 481 323 6ms 9 Jun 2024 368th msbranicky 479 315 223ms 14 Aug 2024 369th msbranicky 477 278 12ms 11 Aug 2024 370th bac0id 477 284 405ms 24 Jun 2024 371st EnTerr 473 168 19ms 5 Jun 2024 372nd anter69 🇭🇺 465 171 28ms 20 Feb 2026 373rd dokutan 463 290 435ms 24 Sep 2025 374th Yewzir 🇧🇪 463 293 505ms 22 Dec 2024 375th ahmetdemirag 🇨🇾 462 172 46ms 5 Feb 2025 376th dokutan 461 191 561ms 15 Jun 2024 377th MeWhenI 🇻🇦 461 299 44ms 3 Sep 2024 378th hacker112 🇸🇪 460 213 11ms 27 Jun 2024 379th dokutan 447 172 21ms 27 Dec 2025 380th msbranicky 445 349 6ms 14 Aug 2024 381st yuchuehw 442 180 20ms 4 Jun 2024 382nd CaedenHarper 🇨🇦 439 309 426ms 21 Oct 2025 383rd BREMAUCY 🇫🇷 428 186 25ms 4 Oct 2025 384th acollett89 424 231 11ms 18 Jul 2025 385th bac0id 424 317 566ms 24 Jun 2024 386th Yewzir 🇧🇪 423 188 14ms 10 Jun 2024 387th targrik 423 245 30ms 29 Jul 2025 388th Babafaba 416 194 405ms 30 Oct 2025 389th didion0 🇺🇸 415 236 19ms 21 Feb 2025 390th annaproxy 414 192 199ms 28 Aug 2025 391st MeWhenI 🇻🇦 414 293 1,517ms 20 Jun 2024 392nd madeforlosers 407 241 49ms 18 Oct 2024 393rd dokutan 406 334 500ms 5 Jun 2024 394th Babafaba 402 198 21ms 30 Oct 2025 395th coreynash 402 244 15ms 12 Jun 2024 396th Yewzir 🇧🇪 402 410 1,223ms 9 Jun 2024 397th Yewzir 🇧🇪 396 302 96ms 19 Dec 2024 398th CaedenHarper 🇨🇦 394 249 12ms 25 Sep 2025 399th CaedenHarper 🇨🇦 392 343 456ms 7 Oct 2025 400th LHLaurini 🇧🇷 390 314 2ms 29 Jun 2024 First Prev 321–400 of 462 Next Last