Number Spiral 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 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 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 Tower of Hanoi 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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 601st janbehrens 🇩🇪 508 200 336ms 27 Feb 2022 602nd edsrzf 🇳🇿 507 124 9ms 3 Sep 2025 603rd two-bad 🇬🇧 507 160 9ms 25 Feb 2024 604th dokutan 506 158 739ms 30 Aug 2025 605th weliveinhell 🇭🇹 505 228 17ms 2 Oct 2023 606th GolfingSuccess 🇬🇷 505 298 7ms 12 Mar 2023 607th ahmetdemirag 🇨🇾 503 125 13ms 24 Nov 2024 608th neel11235813 503 299 8ms 14 Mar 2023 608th dokutan 503 299 7ms 1 Apr 2023 608th jmerle 🇳🇱 503 299 7ms 4 Jul 2023 611th KatieLG 🇬🇧 501 121 478ms 28 Oct 2024 612th rgthree 500 162 9ms 24 Aug 2023 613th BREMAUCY 🇫🇷 499 126 9ms 19 Aug 2025 614th MeWhenI 🇻🇦 498 363 1,759ms 22 Apr 2024 614th HumanoidCPU 498 363 1,765ms 28 Apr 2024 614th CaedenHarper 🇨🇦 498 363 1,663ms 16 Aug 2025 614th msbranicky 498 363 1,578ms 16 Sep 2025 614th Shanethegamer 🇺🇸 498 363 1,535ms 28 Sep 2025 619th MeWhenI 🇻🇦 496 177 42ms 29 Apr 2025 620th dokutan 496 232 18ms 5 Oct 2023 621st snoozingnewt 🇺🇸 493 156 66ms 13 Sep 2025 622nd stefangimmillaro 493 217 101ms 25 Oct 2022 623rd vroup 🇩🇰 491 207 357ms 28 Sep 2022 624th StevenTolle 489 231 501ms 6 Mar 2022 625th DialFrost 🇸🇬 488 62 3ms 31 Jan 2024 626th MeWhenI 🇻🇦 488 124 776ms 13 Jul 2024 627th MeWhenI 🇻🇦 488 308 7ms 23 Nov 2023 627th JOrE20 488 308 7ms 3 hours ago 629th blaztoma 🇱🇹 487 128 34ms 15 Oct 2025 630th ndren 487 309 7ms 3 Mar 2024 630th snoozingnewt 🇺🇸 487 309 7ms 3 Oct 2025 632nd MeWhenI 🇻🇦 486 158 1,185ms 11 May 2023 633rd klixel 🇨🇦 486 184 2ms 30 May 2023 634th bbakersmith 486 237 15ms 7 Jun 2022 635th JRaspass 🇬🇧 485 307 1ms 25 Jan 2022 635th KatieLG 🇬🇧 485 307 1ms 27 Jan 2022 635th DaCuteRaccoon 485 307 1ms 15 May 2022 635th KatieLG-Transpiler 🇬🇧 485 307 1ms 24 Jun 2022 635th vroup 🇩🇰 485 307 1ms 28 Sep 2022 635th retrohun 485 307 1ms 28 Dec 2022 635th theunofficialcoder 485 307 1ms 7 Jan 2024 635th dokutan 485 307 1ms 12 Jan 2024 635th HumanoidCPU 485 307 1ms 22 Apr 2024 635th Herbert00709 🇵🇱 485 307 1ms 24 Apr 2024 635th Shanethegamer 🇺🇸 485 307 1ms 15 Aug 2024 635th Mabeloid 🇳🇴 485 307 2ms 4 Oct 2024 635th CaedenHarper 🇨🇦 485 307 1ms 12 Aug 2025 648th knutae 🇳🇴 484 130 11ms 3 Feb 2022 649th aposteriorist 🇨🇦 483 234 434ms 24 Mar 2022 650th Shanethegamer 🇺🇸 480 50 35ms 25 Jan 2022 650th scpchicken 🇵🇼 480 50 42ms 13 Mar 2022 650th yzhs 🇩🇪 480 50 34ms 6 Jun 2022 650th neel11235813 480 50 39ms 12 Feb 2023 654th cros107 🇦🇺 480 131 10ms 25 Dec 2024 654th andrewjc2000 480 131 16ms 31 Jul 2025 656th moikaturns 🇬🇧 480 169 9ms 15 Nov 2022 656th xyangst 480 169 10ms 2 Oct 2024 658th janbehrens 🇩🇪 479 243 312ms 16 May 2023 659th stertooy 🇧🇪 477 132 9ms 14 Jun 2024 659th mossiegoat 477 132 10ms 21 Oct 2025 661st typeswitch-dev 🇵🇹 475 249 3ms 6 Aug 2023 662nd MeWhenI 🇻🇦 473 133 11ms 22 May 2024 663rd CatsAreFluffy 473 318 9ms 12 Mar 2023 663rd annaproxy 473 318 7ms 12 Mar 2023 665th DaCuteRaccoon 472 64 2ms 15 May 2022 666th janbehrens 🇩🇪 471 130 1,753ms 23 Feb 2022 667th neihousaigaai 471 172 9ms 28 Jan 2022 668th OllieBoyne 🇬🇧 469 134 9ms 14 Apr 2022 669th CaedenHarper 🇨🇦 469 164 86ms 11 Aug 2025 670th stefangimmillaro 466 135 13ms 10 Nov 2023 670th RaBa21 🇭🇺 466 135 10ms 18 Jul 2025 672nd dokutan 466 165 78ms 21 Aug 2024 673rd violeta-desantis 466 192 2ms 27 Apr 2024 674th arctouch-cristiannevianna 466 218 368ms 4 Mar 2024 675th razetime 465 65 2ms 26 Jan 2022 First Prev 601–675 of 1,684 Next Last