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 Calendar 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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix 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 ArkScript 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 ><> 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 ArkScript 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix 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 561st dokutan 564 205 2ms 22 Apr 2024 562nd mathisfun271 562 145 10ms 18 Feb 2024 562nd neihousaigaai 562 145 11ms 10 Apr 2025 564th SirBogman 🇺🇸 561 135 563ms 16 Jan 2024 565th Shanethegamer 🇺🇸 561 147 1,022ms 17 May 2023 566th snoozingnewt 🇨🇦 560 107 3ms 31 Oct 2025 567th snoozingnewt 🇨🇦 560 175 421ms 31 Oct 2025 568th OllieBoyne 🇬🇧 558 146 12ms 1 May 2023 568th Chimplement 558 146 10ms 13 Dec 2023 570th msbranicky 557 235 1ms 11 Oct 2023 571st MeWhenI 🇻🇦 556 98 2ms 1 May 2023 572nd KatieLG 🇬🇧 556 287 2ms 1 May 2023 573rd commandz0 🇺🇸 554 147 16ms 1 May 2023 573rd SniperSmiley 🇺🇸 554 147 12ms 15 Aug 2023 573rd fourth-bit 554 147 16ms 2 Jul 2024 573rd logvp 554 147 10ms 7 Oct 2024 577th MeWhenI 🇻🇦 554 229 40ms 26 Aug 2023 578th Mabeloid 🇳🇴 553 137 510ms 4 May 2025 579th vhoulbreque 🇫🇷 551 148 10ms 2 Dec 2025 580th weliveinhell 🇭🇹 551 174 10ms 25 Sep 2023 581st Shanethegamer 🇺🇸 551 274 183ms 17 May 2023 582nd commandz0 🇺🇸 549 138 475ms 1 Sep 2025 583rd scpchicken 🇵🇼 547 149 11ms 1 May 2023 583rd Vaekor 547 149 14ms 9 Jul 2023 583rd Emutis 🇱🇹 547 149 10ms 26 Oct 2025 586th ovs-code 🇩🇪 547 165 3ms 27 Sep 2024 587th acollett89 545 176 9ms 8 Aug 2025 588th jerrandolph 545 288 287ms 2 Nov 2023 589th MeWhenI 🇻🇦 545 325 1,665ms 7 Nov 2025 590th edsrzf 🇳🇿 544 156 82ms 3 Jul 2025 591st DialFrost 🇸🇬 543 151 143ms 28 Oct 2024 592nd snoozingnewt 🇨🇦 541 145 1,515ms 31 Oct 2025 593rd dokutan 541 246 42ms 26 Aug 2024 594th FranklinJiaChen 540 151 11ms 3 Aug 2024 594th Anonymousellama21 540 151 10ms 9 Aug 2024 596th dokutan 538 230 3ms 5 Feb 2025 597th MeWhenI 🇻🇦 537 287 46ms 3 Jul 2023 598th AbhilashaTandon 536 152 10ms 21 Sep 2023 599th snoozingnewt 🇨🇦 536 196 143ms 31 Oct 2025 600th Maximizer02 534 185 6ms 10 Jan 2025 601st AlephSquirrel 533 153 10ms 1 May 2023 601st MaxElf999 533 153 10ms 2 May 2023 601st eiburns 533 153 10ms 5 May 2023 604th AlephSquirrel 530 143 476ms 21 Jan 2024 605th MeWhenI 🇻🇦 530 296 32ms 6 Jun 2023 606th dokutan 525 172 2ms 27 Dec 2025 607th Natanaelel 🇸🇪 525 245 155ms 5 May 2023 608th dokutan 524 162 72ms 15 days ago 609th adoxography 524 183 15ms 22 May 2023 610th madex 🇩🇪 524 185 1ms 23 Jul 2025 611th IISResetMe 523 140 255ms 3 Jan 2026 612th hellwue 522 156 10ms 3 May 2023 612th hiichbindermax 522 156 10ms 4 May 2023 614th Yewzir 🇧🇪 518 221 2,433ms 9 Feb 2024 615th dokutan 517 119 37ms 21 Apr 2025 616th alemelis 516 158 10ms 5 Oct 2024 616th Andrey135296 516 158 10ms 24 Nov 2024 618th Mabeloid 🇳🇴 516 188 2ms 2 Oct 2024 619th MeWhenI 🇻🇦 515 160 1,022ms 21 May 2023 620th Yewzir 🇧🇪 513 189 2ms 9 Feb 2024 621st andrewjc2000 512 159 10ms 30 Apr 2025 622nd snoozingnewt 🇨🇦 511 147 499ms 27 Nov 2025 623rd dokutan 511 220 162ms 29 Jun 2024 624th snoozingnewt 🇨🇦 510 296 200ms 31 Oct 2025 625th mrmena 🇦🇺 507 189 10ms 29 Mar 2024 626th snoozingnewt 🇨🇦 507 279 105ms 8 Oct 2025 627th chartung17 506 161 13ms 1 Jan 2024 628th Yewzir 🇧🇪 505 245 3ms 18 Jan 2024 629th tobyLovick 503 162 9ms 29 Nov 2023 630th amazingalek 🇳🇴 503 195 374ms 11 Jan 2026 631st Yewzir 🇧🇪 501 197 9ms 4 Apr 2024 632nd msbranicky 501 231 2ms 28 Sep 2023 633rd Babafaba 500 163 10ms 25 Oct 2025 634th logalex8369 🇺🇸 499 192 9ms 18 Dec 2025 635th adoxography 497 164 10ms 22 May 2023 635th nstearns96 🇬🇧 497 164 10ms 12 Nov 2024 635th snydej 497 164 9ms 21 Nov 2024 638th daniel-cardone 497 193 10ms 8 Sep 2023 639th emgordon154 496 124 36ms 26 Jul 2024 640th Babafaba 495 153 497ms 25 Oct 2025 First Prev 561–640 of 838 Next Last