Forsyth–Edwards Notation 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 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 Minesweeper 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 Minesweeper 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 526th yzhs 🇩🇪 582 221 138ms 25 Jun 2023 527th MeWhenI 🇻🇦 579 131 504ms 24 May 2024 528th msbranicky 579 214 2ms 17 Aug 2023 529th rschwa6308 🇺🇸 578 141 18ms 5 May 2023 529th MeWhenI 🇻🇦 578 141 9ms 26 Feb 2025 531st MeWhenI 🇻🇦 578 181 4ms 28 May 2023 532nd msbranicky 575 235 2ms 11 Oct 2023 533rd GolfingSuccess 🇬🇷 574 142 9ms 1 May 2023 533rd janbehrens 🇩🇪 574 142 9ms 1 May 2023 533rd MichalMarsalek 🇨🇿 574 142 9ms 1 May 2023 533rd doktoren 574 142 9ms 7 Dec 2023 533rd KasperKivimaeki 🇫🇮 574 142 9ms 2 Nov 2025 538th adyache 🇺🇸 573 171 346ms 4 May 2023 539th kkoenig 571 275 261ms 13 Sep 2024 540th GolfingSuccess 🇬🇷 570 133 693ms 2 Mar 2024 541st guilhem-roy 🇫🇷 570 143 10ms 29 Jun 2023 541st knutae 🇳🇴 570 143 9ms 13 Nov 2023 541st davecame 570 143 16ms 30 Nov 2023 541st keelimeguy 🇺🇸 570 143 30ms 7 May 2025 541st stefangimmillaro 570 143 11ms 23 May 2025 546th Aurel300 🇨🇭 568 266 223ms 21 Jul 2024 547th cros107 🇦🇺 566 144 9ms 26 Oct 2023 548th msbranicky 566 267 185ms 1 Oct 2023 549th MeWhenI 🇻🇦 565 173 105ms 1 May 2023 549th snoozingnewt 🇺🇸 565 173 78ms 18 Oct 2025 551st dokutan 565 205 2ms 22 Apr 2024 552nd SirBogman 🇺🇸 562 135 829ms 16 Jan 2024 553rd mathisfun271 562 145 9ms 18 Feb 2024 553rd neihousaigaai 562 145 9ms 10 Apr 2025 555th Shanethegamer 🇺🇸 562 147 16ms 17 May 2023 556th snoozingnewt 🇺🇸 561 107 3ms 31 Oct 2025 557th snoozingnewt 🇺🇸 560 175 365ms 31 Oct 2025 558th MeWhenI 🇻🇦 558 98 2ms 1 May 2023 559th snoozingnewt 🇺🇸 558 145 699ms 31 Oct 2025 560th OllieBoyne 🇬🇧 558 146 10ms 1 May 2023 560th Chimplement 558 146 10ms 13 Dec 2023 562nd KatieLG 🇬🇧 557 287 2ms 1 May 2023 563rd commandblockguy 🇺🇸 555 147 16ms 1 May 2023 563rd SniperSmiley 🇺🇸 555 147 9ms 15 Aug 2023 563rd fourth-bit 555 147 16ms 2 Jul 2024 563rd logvp 555 147 9ms 7 Oct 2024 567th MeWhenI 🇻🇦 555 229 44ms 26 Aug 2023 568th Mabeloid 🇳🇴 553 137 766ms 4 May 2025 569th MeWhenI 🇻🇦 553 296 31ms 6 Jun 2023 570th weliveinhell 🇭🇹 551 174 9ms 25 Sep 2023 571st Shanethegamer 🇺🇸 551 274 182ms 17 May 2023 572nd commandblockguy 🇺🇸 549 138 687ms 1 Sep 2025 573rd ovs-code 🇩🇪 548 165 3ms 27 Sep 2024 574th scpchicken 🇵🇼 547 149 9ms 1 May 2023 574th Vaekor 547 149 9ms 9 Jul 2023 574th Emutis 🇱🇹 547 149 10ms 26 Oct 2025 577th MeWhenI 🇻🇦 546 325 1,572ms 23 days ago 578th edsrzf 🇳🇿 545 156 82ms 3 Jul 2025 579th acollett89 545 176 9ms 8 Aug 2025 580th jerrandolph 545 288 250ms 2 Nov 2023 581st DialFrost 🇸🇬 544 151 129ms 28 Oct 2024 582nd dokutan 542 246 40ms 26 Aug 2024 583rd vhoulbreque 🇫🇷 540 151 9ms 2 Apr 2024 583rd FranklinJiaChen 540 151 9ms 3 Aug 2024 583rd Anonymousellama21 540 151 9ms 9 Aug 2024 586th dokutan 538 230 2ms 5 Feb 2025 587th MeWhenI 🇻🇦 537 287 50ms 3 Jul 2023 588th AbhilashaTandon 536 152 10ms 21 Sep 2023 589th snoozingnewt 🇺🇸 536 196 99ms 31 Oct 2025 590th Maximizer02 535 185 7ms 10 Jan 2025 591st AlephSquirrel 533 153 9ms 1 May 2023 591st MaxElf999 533 153 9ms 2 May 2023 591st eiburns 533 153 10ms 5 May 2023 594th AlephSquirrel 530 143 632ms 21 Jan 2024 595th ravnskjaer 🇩🇰 528 252 329ms 11 Sep 2024 596th madex 🇩🇪 525 185 2ms 23 Jul 2025 597th Natanaelel 🇸🇪 525 245 135ms 5 May 2023 598th adoxography 524 183 8ms 22 May 2023 599th hellwue 523 156 9ms 3 May 2023 599th hiichbindermax 523 156 9ms 4 May 2023 First Prev 526–600 of 823 Next Last