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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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim 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 401st Babafaba 416 194 473ms 30 Oct 2025 402nd didion0 🇺🇸 416 236 20ms 21 Feb 2025 403rd annaproxy 414 192 201ms 28 Aug 2025 404th MeWhenI 🇻🇦 414 293 1,517ms 20 Jun 2024 405th dokutan 406 334 540ms 5 Jun 2024 406th Babafaba 402 198 22ms 30 Oct 2025 407th coreynash 402 244 21ms 12 Jun 2024 408th Yewzir 🇧🇪 398 410 229ms 9 Jun 2024 409th CaedenHarper 🇨🇦 394 249 13ms 25 Sep 2025 410th CaedenHarper 🇨🇦 392 343 627ms 7 Oct 2025 411th LHLaurini 🇧🇷 390 314 2ms 29 Jun 2024 412th Yewzir 🇧🇪 389 302 96ms 19 Dec 2024 413th InigoK 🇺🇸 388 205 26ms 22 Sep 2025 414th dokutan 376 273 2,518ms 23 Oct 2024 415th guilhem-roy 🇫🇷 375 212 2,323ms 22 Nov 2025 416th elgan65536 🇺🇸 370 215 16ms 3 Oct 2024 417th YAJUE114514 362 220 15ms 28 Dec 2025 418th TobyBoyne 🇬🇧 357 223 19ms 6 Jun 2024 419th msbranicky 356 288 2,513ms 9 Jan 2025 420th CaedenHarper 🇨🇦 355 237 1,305ms 30 Sep 2025 421st tomh1012 353 384 475ms 12 Nov 2025 422nd HumanoidCPU 351 230 452ms 31 Dec 2025 423rd CaedenHarper 🇨🇦 349 231 718ms 11 Dec 2025 424th mousetail 🇳🇱 346 230 32ms 22 Sep 2025 425th MichalMarsalek 🇨🇿 344 352 449ms 7 Jun 2024 426th CaedenHarper 🇨🇦 343 232 34ms 11 Dec 2025 427th KatieLG 🇬🇧 341 398 495ms 14 Oct 2024 428th HumanoidCPU 340 234 21ms 31 Dec 2025 429th IISResetMe 333 232 1,329ms 14 Jun 2024 430th blaztoma 🇱🇹 333 377 128ms 28 Nov 2025 431st gigaprofisi 🇺🇸 319 308 11ms 1 Nov 2025 432nd msbranicky 315 256 748ms 2 Jun 2024 433rd madex 🇩🇪 314 253 22ms 23 Dec 2025 434th msbranicky 313 254 38ms 9 Aug 2024 435th stefangabos 🇷🇴 313 313 15ms 17 Nov 2025 436th zakariamouhid 310 316 15ms 8 Jun 2024 437th Bulmenisaurus 307 259 37ms 5 Jan 2025 438th madex 🇩🇪 307 320 15ms 6 Jun 2024 439th mathisfun271 300 265 36ms 7 Oct 2024 440th msbranicky 299 294 228ms 18 Sep 2024 441st FortuiteMan 🇫🇷 296 222 45ms 6 days ago 442nd Yax42 🇫🇷 276 421 154ms 7 Oct 2025 443rd Yax42 🇫🇷 269 245 132ms 7 Oct 2025 444th alemelis 260 306 22ms 17 Oct 2024 445th klixel 🇨🇦 253 314 304ms 14 Jul 2025 446th mbittner20 243 327 18ms 28 Apr 2025 447th markusgraube 242 329 17ms 1 Jul 2024 448th FortuiteMan 🇫🇷 238 334 26ms 27 Nov 2025 449th knutae 🇳🇴 232 343 21ms 23 Jun 2024 449th jameswmccarty 232 343 28ms 11 Oct 2024 451st mrmena 🇦🇺 229 636 44ms 9 Jun 2024 452nd adamnielson42 🇺🇸 209 380 17ms 16 Oct 2024 453rd FlorianCassayre 🇫🇷 201 396 53ms 1 Jun 2024 454th croc54 197 403 14ms 3 Feb 2025 455th jtaxen 187 425 55ms 3 Jun 2024 456th tomh1012 186 427 21ms 7 Mar 2026 457th firegene 🇮🇪 180 441 19ms 31 Mar 2026 458th iczelia 🇩🇪 159 499 13ms 23 Oct 2025 459th muser-logiccpu 🇺🇦 157 508 17ms 21 Aug 2025 460th two-bad 🇬🇧 154 638 12ms 10 Aug 2025 461st scpchicken 🇵🇼 150 529 15ms 1 Jun 2024 462nd Jacob385 149 903 418ms 22 Jun 2024 463rd hiichbindermax 146 545 17ms 4 Jun 2024 463rd KatieLG-Transpiler 🇬🇧 146 545 18ms 16 Aug 2024 465th Andrey2001 139 572 19ms 2 Apr 2026 466th FortuiteMan 🇫🇷 127 567 273ms 6 days ago 467th Msleizak 🇫🇷 107 725 318ms 23 Jul 2025 468th KatieLG 🇬🇧 99 3,659 90ms 9 Jun 2024 469th Zhenyu-Bo 96 833 13ms 1 Aug 2025 470th AidanWalter 43 1,869 16ms 28 Nov 2025 471st ovs-code 🇩🇪 0 90 14ms 20 Jun 2025 472nd error256 0 121 1,774ms 4 May 2025 473rd aiwana 0 135 39ms 22 Oct 2025 474th dokutan 0 166 87ms 28 Mar 2026 475th edsrzf 🇳🇿 0 170 240ms 29 May 2025 476th dokutan 0 171 62ms 28 Jun 2025 477th Yewzir 🇧🇪 0 276 3ms 12 Feb 2026 478th FortuiteMan 🇫🇷 0 389 345ms 2 days ago First Prev 401–478 of 478