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 321st stefangimmillaro 595 124 35ms 12 Nov 2025 322nd GolfingSuccess 🇬🇷 594 134 25ms 1 Jun 2024 323rd MeWhenI 🇻🇦 594 204 486ms 27 Jul 2024 324th Shanethegamer 🇺🇸 591 234 42ms 4 Oct 2024 325th bizy-coder 589 137 594ms 1 Jun 2024 326th bzijlema 🇳🇱 585 136 38ms 14 Jan 2026 327th Shanethegamer 🇺🇸 583 231 447ms 24 Sep 2025 328th CaedenHarper 🇨🇦 583 327 380ms 20 Nov 2025 329th tatzyr 🇯🇵 582 113 157ms 26 Mar 2025 330th MeWhenI 🇻🇦 582 145 1,293ms 15 Sep 2025 331st blaztoma 🇱🇹 577 138 37ms 11 Dec 2025 331st Lv0Sys 🇵🇱 577 138 27ms 23 Feb 2026 333rd Shanethegamer 🇺🇸 576 202 118ms 13 Jun 2024 334th bac0id 574 259 76ms 24 Jun 2024 335th bizy-coder 573 139 44ms 1 Jun 2024 335th cros107 🇦🇺 573 139 32ms 19 Jun 2024 337th Yewzir 🇧🇪 572 233 7ms 9 Jun 2024 337th rucin93 🇵🇱 572 233 43ms 8 Dec 2025 339th edsrzf 🇳🇿 572 241 48ms 4 Apr 2025 340th JOrE20 571 172 46ms 12 Feb 2026 341st davecame 568 140 22ms 16 Jul 2024 341st Emutis 🇱🇹 568 140 27ms 12 Dec 2025 343rd error256 567 90 5ms 4 Sep 2024 344th D-MOVE 🇵🇭 567 116 65ms 4 Feb 2026 345th snoozingnewt 🇨🇦 562 252 116ms 20 Nov 2025 346th Shanethegamer 🇺🇸 558 189 6ms 28 Sep 2024 347th dokutan 554 133 30ms 15 Aug 2024 348th Yewzir 🇧🇪 553 268 212ms 9 Jun 2024 349th Shanethegamer 🇺🇸 552 152 2,013ms 1 Jun 2024 350th MeWhenI 🇻🇦 546 155 186ms 3 Aug 2024 351st Lv0Sys 🇵🇱 546 349 361ms 11 Dec 2025 352nd Shanethegamer 🇺🇸 542 171 84ms 13 Jun 2024 353rd dokutan 539 172 16ms 1 Jul 2024 354th dokutan 539 182 18ms 15 Jun 2025 355th flekAI 531 152 514ms 6 days ago 356th dokutan 530 159 1,642ms 30 Aug 2025 357th OllieBoyne 🇬🇧 527 151 30ms 6 Jun 2024 358th jerrandolph 525 363 379ms 29 Sep 2025 359th commandz0 🇺🇸 524 152 28ms 3 Jun 2024 359th flekAI 524 152 24ms 6 days ago 361st wh3n3v3r 🇨🇿 520 153 53ms 12 Nov 2024 362nd bac0id 518 237 2ms 24 Jun 2024 363rd Yax42 🇫🇷 516 261 508ms 16 Oct 2025 364th dokutan 514 157 533ms 14 Mar 2026 365th StefanHabel 🇨🇦 513 155 340ms 17 days ago 366th msbranicky 513 372 353ms 14 Aug 2024 367th ZakkkkAttackkkk 🇵🇭 504 158 50ms 9 Feb 2026 367th dokutan 504 158 22ms 14 Mar 2026 369th olleicua 🇺🇸 498 132 43ms 25 Feb 2025 370th MeWhenI 🇻🇦 498 186 18ms 10 Jun 2024 371st dokutan 495 171 138ms 21 Jun 2025 372nd h3ra993huskp 🇯🇵 491 274 611ms 30 Nov 2025 373rd Shanethegamer 🇺🇸 490 228 4ms 13 Jun 2024 374th Yewzir 🇧🇪 486 371 26ms 9 Jun 2024 375th Shanethegamer 🇺🇸 484 136 46ms 1 Jun 2024 376th mousetail 🇳🇱 484 183 22ms 27 Sep 2024 377th Yewzir 🇧🇪 484 323 6ms 9 Jun 2024 378th msbranicky 479 278 8ms 11 Aug 2024 379th bac0id 478 284 476ms 24 Jun 2024 380th EnTerr 474 168 23ms 5 Jun 2024 381st msbranicky 470 315 215ms 14 Aug 2024 382nd anter69 🇭🇺 465 171 30ms 20 Feb 2026 383rd dokutan 464 290 435ms 24 Sep 2025 384th Yewzir 🇧🇪 464 293 452ms 22 Dec 2024 385th ahmetdemirag 🇨🇾 463 172 47ms 5 Feb 2025 386th dokutan 462 191 606ms 15 Jun 2024 387th hacker112 🇸🇪 461 213 13ms 27 Jun 2024 388th MeWhenI 🇻🇦 461 299 44ms 3 Sep 2024 389th dokutan 448 172 21ms 27 Dec 2025 390th msbranicky 448 349 6ms 14 Aug 2024 391st yuchuehw 442 180 21ms 4 Jun 2024 392nd CaedenHarper 🇨🇦 440 309 485ms 21 Oct 2025 393rd jusaka 434 186 625ms 2 days ago 394th BREMAUCY 🇫🇷 428 186 24ms 4 Oct 2025 394th aksyristos 428 186 21ms 22 days ago 396th acollett89 425 231 11ms 18 Jul 2025 397th targrik 425 245 30ms 29 Jul 2025 398th bac0id 425 317 535ms 24 Jun 2024 399th Yewzir 🇧🇪 423 188 16ms 10 Jun 2024 400th MeWhenI 🇻🇦 417 293 1,517ms 20 Jun 2024 First Prev 321–400 of 514 Next Last