Forsyth–Edwards Notation in all languages in bytes. 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 Bytes Time 601st msbranicky 553 259 11 Oct 2023 602nd dokutan 552 254 5 Feb 2025 603rd emgordon154 551 124 26 Jul 2024 604th Mabeloid 🇳🇴 548 188 2 Oct 2024 605th ravnskjaer 🇩🇰 546 254 11 Sep 2024 606th MeWhenI 🇻🇦 546 287 3 Jul 2023 607th ThatAlo 541 211 11 May 2023 607th RaBa21 🇭🇺 541 211 19 Jul 2025 609th yzhs 🇩🇪 540 245 25 Jun 2023 610th Kloppermand 🇩🇰 539 212 26 May 2023 610th mdnestor 539 212 27 May 2024 612th KatieLG-Transpiler 🇬🇧 537 180 16 Aug 2024 613th dokutan 537 227 29 Apr 2025 614th adoxography 534 128 22 May 2023 615th Mikey-Beep 🇬🇧 531 215 28 Aug 2023 616th lelbal 529 216 17 Oct 2024 616th yjgnaw 529 216 24 Jul 2025 618th Yewzir 🇧🇪 525 184 4 Feb 2024 619th mrmena 🇦🇺 523 213 29 Mar 2024 620th KatieLG 🇬🇧 521 311 1 May 2023 621st JunkIce 520 186 24 Jan 2025 621st dokutan 520 186 8 Apr 2025 623rd jerrandolph 518 312 2 Nov 2023 624th kzheng808 517 221 14 Jun 2023 624th elgan65536 517 221 9 Nov 2024 626th MeWhenI 🇻🇦 517 528 28 Aug 2023 627th msbranicky 515 202 18 Aug 2023 628th daniel-cardone 514 217 8 Sep 2023 629th Masttest 514 222 31 Jan 2024 629th yokasuretsu 514 222 14 Jan 2025 631st MeWhenI 🇻🇦 510 163 1 May 2023 632nd DrPrettyman 508 225 25 May 2023 632nd mrmena 🇦🇺 508 225 29 Mar 2024 634th m42km 505 226 3 Feb 2024 635th Schmitt-Very-Cool 504 275 17 mins ago 636th ridingqwerty 🇺🇸 503 227 30 Jan 2024 637th klixel 🇨🇦 502 345 23 Jul 2025 638th FortuiteMan 🇫🇷 501 228 11 Jul 2025 639th msbranicky 497 174 9 Jan 2025 640th galloj 🇨🇿 497 230 8 May 2023 641st prplz 🇦🇺 495 208 9 May 2023 642nd jameswmccarty 494 231 6 Apr 2025 643rd Natanaelel 🇸🇪 492 269 5 May 2023 644th Yewzir 🇧🇪 491 245 9 Feb 2024 645th keelimeguy 🇺🇸 484 236 6 May 2025 646th Yewzir 🇧🇪 483 213 9 Feb 2024 647th ItsMeNoobieboy 480 238 6 May 2023 648th dokutan 479 244 29 Jun 2024 649th dokutan 478 143 21 Apr 2025 650th madex 🇩🇪 478 362 20 Jul 2025 651st msbranicky 473 217 9 Jan 2025 652nd HenryTy83 472 236 3 May 2023 653rd janbehrens 🇩🇪 471 208 1 May 2023 654th madex 🇩🇪 468 146 20 Jul 2025 655th snoozingnewt 🇺🇸 467 223 14 days ago 656th aksyristos 464 246 28 Oct 2024 657th Yewzir 🇧🇪 463 228 11 Feb 2024 658th Jacob-Gendelman 462 247 27 Jul 2023 658th epic-programmer-guy 462 247 1 Jan 2024 660th dokutan 461 277 16 Jul 2024 661st The-Wolfson 459 312 9 Feb 2025 662nd IISResetMe 454 168 24 Feb 2024 663rd KatieLG 🇬🇧 453 187 1 May 2023 664th dokutan 447 360 25 Aug 2024 665th jtaxen 444 257 26 Apr 2024 666th xPMo 441 222 28 Jun 2024 667th MassimoParisi 441 259 20 Sep 2024 668th tomh1012 438 241 9 days ago 669th ridingqwerty 🇺🇸 436 222 22 Jan 2024 670th cmccandless 434 263 16 Oct 2023 671st bac0id 429 280 11 Jan 2025 672nd dokutan 428 394 6 Dec 2024 673rd puffertron 423 270 10 Jan 2024 673rd ComputerKWasTaken 🇺🇸 423 270 21 Jan 2025 675th apokryfos 421 265 20 Aug 2023 Prev 601–675 of 781 Next