Reversi in all languages in chars. 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 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 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 Topological Sort 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 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 Topological Sort 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 301st MostParsingVex 560 238 23 Jul 2024 302nd dokutan 554 133 15 Aug 2024 303rd Shanethegamer 🇺🇸 551 152 1 Jun 2024 304th Shanethegamer 🇺🇸 548 189 28 Sep 2024 305th msbranicky 547 278 11 Aug 2024 306th MeWhenI 🇻🇦 545 155 3 Aug 2024 307th commandblockguy 🇺🇸 542 147 1 Sep 2025 308th Shanethegamer 🇺🇸 540 171 13 Jun 2024 309th dokutan 537 172 1 Jul 2024 310th dokutan 537 182 15 Jun 2025 311th dokutan 528 159 30 Aug 2025 312th OllieBoyne 🇬🇧 526 151 6 Jun 2024 313th bac0id 524 237 24 Jun 2024 314th jerrandolph 524 363 60 mins ago 315th commandblockguy 🇺🇸 522 152 3 Jun 2024 316th wh3n3v3r 🇨🇿 519 153 12 Nov 2024 317th msbranicky 511 372 14 Aug 2024 318th madex 🇩🇪 503 247 10 Jun 2024 319th Yewzir 🇧🇪 501 323 9 Jun 2024 320th dokutan 498 160 5 Jun 2024 321st olleicua 🇺🇸 497 132 25 Feb 2025 322nd MeWhenI 🇻🇦 497 186 10 Jun 2024 323rd Yewzir 🇧🇪 497 371 9 Jun 2024 324th dokutan 496 160 5 Jun 2024 325th dokutan 494 171 21 Jun 2025 326th KatieLG 🇬🇧 489 163 28 Oct 2024 327th MeWhenI 🇻🇦 487 299 3 Sep 2024 328th Shanethegamer 🇺🇸 485 228 13 Jun 2024 329th Shanethegamer 🇺🇸 482 136 1 Jun 2024 330th mousetail 🇳🇱 482 183 27 Sep 2024 331st msbranicky 479 315 14 Aug 2024 332nd bac0id 475 284 24 Jun 2024 333rd EnTerr 472 168 5 Jun 2024 334th msbranicky 464 349 14 Aug 2024 335th ahmetdemirag 🇨🇾 461 172 5 Feb 2025 336th dokutan 461 191 15 Jun 2024 337th Yewzir 🇧🇪 461 293 22 Dec 2024 338th dokutan 460 290 4 days ago 339th hacker112 🇸🇪 459 213 27 Jun 2024 340th snoozingnewt 🇺🇸 453 176 17 days ago 341st Yewzir 🇧🇪 445 302 19 Dec 2024 342nd yuchuehw 441 180 4 Jun 2024 342nd snoozingnewt 🇺🇸 441 180 17 days ago 344th h3ra993huskp 🇯🇵 441 302 9 Jun 2024 345th targrik 426 245 29 Jul 2025 346th acollett89 423 231 18 Jul 2025 347th Yewzir 🇧🇪 422 188 10 Jun 2024 348th bac0id 421 317 24 Jun 2024 349th didion0 🇺🇸 414 236 21 Feb 2025 350th MeWhenI 🇻🇦 414 293 20 Jun 2024 351st annaproxy 413 192 28 Aug 2025 352nd madeforlosers 406 241 18 Oct 2024 353rd dokutan 404 334 5 Jun 2024 354th Yewzir 🇧🇪 402 410 9 Jun 2024 355th coreynash 401 244 12 Jun 2024 356th LHLaurini 🇧🇷 396 314 29 Jun 2024 357th CaedenHarper 🇨🇦 393 249 3 days ago 358th InigoK 🇺🇸 387 205 6 days ago 359th dokutan 376 273 23 Oct 2024 360th elgan65536 369 215 3 Oct 2024 361st TobyBoyne 🇬🇧 356 223 6 Jun 2024 362nd msbranicky 356 288 9 Jan 2025 363rd CaedenHarper 🇨🇦 351 239 4 days ago 364th mousetail 🇳🇱 345 230 7 days ago 365th MichalMarsalek 🇨🇿 343 352 7 Jun 2024 366th IISResetMe 340 232 14 Jun 2024 367th KatieLG 🇬🇧 339 398 14 Oct 2024 368th CaedenHarper 🇨🇦 315 253 4 days ago 369th msbranicky 312 254 9 Aug 2024 370th msbranicky 311 256 2 Jun 2024 371st zakariamouhid 309 316 8 Jun 2024 372nd Bulmenisaurus 306 259 5 Jan 2025 373rd madex 🇩🇪 305 320 6 Jun 2024 374th CaedenHarper 🇨🇦 302 263 4 days ago 375th mathisfun271 299 265 7 Oct 2024 Prev 301–375 of 407 Next