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 481st RaBa21 🇭🇺 622 131 10ms 19 Jul 2025 482nd JunkIce 621 122 441ms 24 Jan 2025 482nd dokutan 621 122 441ms 18 Apr 2025 484th snoozingnewt 🇨🇦 620 253 284ms 31 Oct 2025 485th Sora1248 🇩🇪 618 157 2ms 21 May 2023 486th prplz 🇦🇺 617 132 11ms 12 May 2023 486th uttumuttu 🇫🇮 617 132 11ms 22 Dec 2023 486th edsrzf 🇳🇿 617 132 10ms 11 Dec 2025 489th rucin93 🇵🇱 617 133 149ms 21 Feb 2025 490th edsrzf 🇳🇿 615 147 3ms 22 Nov 2025 491st annaproxy 613 133 12ms 1 May 2023 492nd emgordon154 613 246 178ms 14 Mar 2025 493rd MeWhenI 🇻🇦 612 187 389ms 1 May 2023 494th MeWhenI 🇻🇦 611 120 256ms 1 May 2023 495th janbehrens 🇩🇪 611 123 528ms 1 May 2023 496th iczelia 🇩🇪 610 157 10ms 23 Oct 2025 497th BlankSpruce 610 159 1ms 26 Aug 2024 498th DialFrost 🇸🇬 609 101 38ms 2 Jun 2024 499th bricknellj 608 134 9ms 9 Jul 2024 499th blaztoma 🇱🇹 608 134 10ms 7 days ago 501st KrausRaus 🇺🇸 608 215 2ms 11 Oct 2023 502nd Yewzir 🇧🇪 607 158 9ms 11 Feb 2024 502nd alexsave 607 158 9ms 22 days ago 504th MeWhenI 🇻🇦 607 425 1,431ms 10 Feb 2025 505th billings7 🇬🇧 605 162 415ms 20 May 2024 506th SirBogman 🇺🇸 603 102 38ms 28 Aug 2023 507th GolfingSuccess 🇬🇷 603 161 1ms 1 May 2023 508th Bmrl7 599 136 12ms 20 Feb 2024 509th Yewzir 🇧🇪 596 263 277ms 5 Jan 2024 510th xdaniel-lim 595 137 9ms 27 Jan 2025 510th Mabeloid 🇳🇴 595 137 10ms 4 May 2025 512th emgordon154 595 166 11ms 7 Jan 2025 513th edsrzf 🇳🇿 594 111 2ms 16 Jun 2025 514th ravnskjaer 🇩🇰 594 224 458ms 15 Dec 2025 515th CaedenHarper 🇨🇦 592 128 582ms 11 Aug 2025 516th didion0 🇺🇸 592 162 9ms 2 May 2023 516th eranws 592 162 9ms 23 Dec 2024 516th a6166231 🇨🇳 592 162 10ms 16 May 2025 519th jared-hughes 592 164 2ms 7 Sep 2023 520th zbreit 🇺🇸 590 138 17ms 5 May 2023 520th StefanHabel 🇨🇦 590 138 10ms 13 Aug 2023 520th markusgraube 590 138 9ms 26 Mar 2024 523rd postie77 590 166 418ms 11 Jul 2023 524th 5pyr 590 196 2ms 16 May 2023 524th Sciman101 590 196 1ms 16 May 2023 526th KatieLG 🇬🇧 588 163 9ms 1 May 2023 527th Yewzir 🇧🇪 588 205 11ms 30 Dec 2024 528th DialFrost 🇸🇬 587 129 527ms 17 Jan 2024 529th Shanethegamer 🇺🇸 587 166 85ms 13 May 2023 530th zhaohm14 586 139 10ms 23 Jul 2025 530th YAJUE114514 586 139 9ms 14 Dec 2025 532nd MeWhenI 🇻🇦 585 218 3ms 24 Jul 2023 533rd ahmetdemirag 🇨🇾 582 140 10ms 30 Oct 2024 534th yzhs 🇩🇪 582 221 148ms 25 Jun 2023 535th sanscheese 581 103 4ms 21 Jul 2023 536th MeWhenI 🇻🇦 578 131 446ms 24 May 2024 537th rschwa6308 🇺🇸 578 141 17ms 5 May 2023 537th MeWhenI 🇻🇦 578 141 11ms 26 Feb 2025 539th MeWhenI 🇻🇦 578 181 5ms 28 May 2023 540th msbranicky 578 214 2ms 17 Aug 2023 541st GolfingSuccess 🇬🇷 574 142 10ms 1 May 2023 541st janbehrens 🇩🇪 574 142 10ms 1 May 2023 541st MichalMarsalek 🇨🇿 574 142 10ms 1 May 2023 541st doktoren 574 142 10ms 7 Dec 2023 541st KasperKivimaeki 🇫🇮 574 142 9ms 2 Nov 2025 546th adyache 🇺🇸 573 171 415ms 4 May 2023 547th guilhem-roy 🇫🇷 570 143 10ms 29 Jun 2023 547th knutae 🇳🇴 570 143 10ms 13 Nov 2023 547th davecame 570 143 19ms 30 Nov 2023 547th keelimeguy 🇺🇸 570 143 32ms 7 May 2025 547th stefangimmillaro 570 143 11ms 23 May 2025 552nd kkoenig 570 275 274ms 13 Sep 2024 553rd GolfingSuccess 🇬🇷 569 133 456ms 2 Mar 2024 554th Aurel300 🇨🇭 567 266 206ms 21 Jul 2024 555th cros107 🇦🇺 566 144 10ms 26 Oct 2023 556th msbranicky 565 267 183ms 1 Oct 2023 557th MeWhenI 🇻🇦 564 139 969ms 15 Sep 2025 558th MeWhenI 🇻🇦 564 173 111ms 1 May 2023 558th snoozingnewt 🇨🇦 564 173 83ms 18 Oct 2025 560th dokutan 564 205 2ms 22 Apr 2024 First Prev 481–560 of 837 Next Last