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 226th MeWhenI 🇻🇦 673 131 13 Aug 2024 227th Shanethegamer 🇺🇸 671 352 10 Apr 2025 228th mousetail 🇳🇱 668 186 4 May 2025 229th CornerMercury 🇬🇧 667 119 28 May 2025 230th Yax42 🇫🇷 665 147 10 days ago 231st Yewzir 🇧🇪 661 286 9 Jun 2024 232nd Shanethegamer 🇺🇸 660 148 12 Jun 2024 233rd ovs-code 🇩🇪 659 121 2 Jul 2024 234th MeWhenI 🇻🇦 659 205 1 Jun 2024 235th MostParsingVex 658 238 23 Jul 2024 236th KasperKivimaeki 🇫🇮 657 189 17 days ago 237th orthoplex 🇨🇽 656 121 1 Jun 2024 238th rucin93 🇵🇱 655 129 31 Oct 2024 239th scpchicken 🇵🇼 654 78 3 Jun 2024 240th MeWhenI 🇻🇦 653 122 1 Jun 2024 241st Shanethegamer 🇺🇸 653 214 1 Jun 2024 242nd Yewzir 🇧🇪 653 233 9 Jun 2024 243rd Shanethegamer 🇺🇸 652 207 12 Jun 2024 244th nwellnhof 🇩🇪 650 122 1 Jun 2024 244th MeWhenI 🇻🇦 650 122 7 Jun 2024 244th sisyphus-ppcg 🇦🇺 650 122 25 Jul 2024 247th MeWhenI 🇻🇦 647 216 1 Jun 2024 248th MeWhenI 🇻🇦 646 79 1 Jun 2024 249th kritixilithos 646 114 1 Jun 2024 249th error256 646 114 16 Jun 2024 249th MeWhenI 🇻🇦 646 114 15 Jul 2025 252nd ovs-code 🇩🇪 645 123 1 Jun 2024 253rd xsot 🇸🇬 638 125 2 Jun 2024 253rd SirBogman 🇺🇸 638 125 2 Jun 2024 255th Shanethegamer 🇺🇸 637 216 7 Jun 2024 256th ovs-code 🇩🇪 635 116 1 Jun 2024 256th retrohun 635 116 7 Jun 2024 258th MeWhenI 🇻🇦 635 255 10 Jun 2024 259th MeWhenI 🇻🇦 632 295 12 Jul 2025 260th helbling 🇨🇭 631 155 1 Jun 2024 261st 5cw 🇺🇸 630 126 1 Jun 2024 261st stefangimmillaro 630 126 30 Jan 2025 261st bricknellj 630 126 6 Feb 2025 261st edsrzf 🇳🇿 630 126 11 days ago 261st KatieLG 🇬🇧 630 126 5 days ago 266th rucin93 🇵🇱 626 243 4 Jun 2025 267th MeWhenI 🇻🇦 625 157 20 Jun 2024 268th Shanethegamer 🇺🇸 624 251 12 Jun 2024 269th Shanethegamer 🇺🇸 622 158 13 Jun 2024 270th error256 622 238 15 Apr 2025 271st AlephSquirrel 620 128 4 Jun 2024 271st ryyyn 🇺🇸 620 128 9 Jun 2025 273rd AlephSquirrel 619 225 21 Oct 2024 274th ovs-code 🇩🇪 617 137 17 Apr 2025 275th emgordon154 616 150 10 Dec 2024 276th ndren 615 129 11 Jul 2025 276th albanian-laundromat 615 129 4 days ago 278th GrayJoKing 🇦🇺 612 138 14 Aug 2024 278th error256 612 138 6 May 2025 280th albanian-laundromat 606 463 2 days ago 281st edsrzf 🇳🇿 604 241 4 Apr 2025 282nd retrohun 600 202 19 Aug 2024 283rd galloj 🇨🇿 599 123 9 Jun 2024 284th albanian-laundromat 599 133 10 days ago 285th Shanethegamer 🇺🇸 599 189 12 Jun 2024 286th jatloe 597 133 28 Oct 2024 287th Shanethegamer 🇺🇸 595 234 4 Oct 2024 288th Shanethegamer 🇺🇸 594 203 13 Jun 2024 289th GolfingSuccess 🇬🇷 592 134 1 Jun 2024 290th MeWhenI 🇻🇦 591 204 27 Jul 2024 291st bizy-coder 582 137 1 Jun 2024 292nd tatzyr 🇯🇵 581 113 26 Mar 2025 293rd MeWhenI 🇻🇦 579 145 5 days ago 294th Shanethegamer 🇺🇸 572 202 13 Jun 2024 295th bac0id 572 259 24 Jun 2024 296th bizy-coder 571 139 1 Jun 2024 296th cros107 🇦🇺 571 139 19 Jun 2024 298th error256 567 90 4 Sep 2024 299th davecame 567 140 16 Jul 2024 300th Yewzir 🇧🇪 563 268 9 Jun 2024 Prev 226–300 of 404 Next