Number Spiral 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 376th annaproxy 686 144 15 Apr 2022 377th JRaspass 🇬🇧 683 104 10 Jun 2022 377th nephila-nacrea 🇬🇧 683 104 10 Jun 2022 379th aposteriorist 🇨🇦 683 113 30 Jan 2022 379th aksyristos 683 113 30 Dec 2022 381st DialFrost 🇸🇬 683 117 21 Dec 2024 382nd DialFrost 🇸🇬 681 130 17 Nov 2023 383rd GrayJoKing 🇦🇺 681 146 2 Jun 2022 384th CLOStrophobic 🇮🇹 680 145 1 Mar 2025 385th HumanoidCPU 678 359 21 May 2024 386th SirBogman 🇺🇸 677 114 11 May 2022 387th stefangimmillaro 676 156 11 Nov 2024 388th MeWhenI 🇻🇦 676 175 24 Jul 2023 389th stefangimmillaro 672 151 11 Nov 2024 390th RYNO8 671 115 25 Aug 2023 391st MeWhenI 🇻🇦 670 192 9 Feb 2023 392nd edsrzf 🇳🇿 669 141 25 Nov 2024 393rd Natanaelel 🇸🇪 668 148 16 Jun 2025 394th Yewzir 🇧🇪 668 160 4 Feb 2024 395th acotis 668 165 27 Aug 2025 396th AlephSquirrel 667 148 17 Mar 2023 397th MeWhenI 🇻🇦 666 124 29 Jan 2023 398th annaproxy 665 116 26 Jan 2022 398th Bubbler-4 665 116 28 Jan 2022 398th QuincyNash 🇺🇸 665 116 29 Nov 2022 398th firegene 🇮🇪 665 116 26 Jan 2023 398th KasperKivimaeki 🇫🇮 665 116 5 Jul 2025 403rd DialFrost 🇸🇬 664 106 2 Jun 2024 404th dokutan 663 367 31 Oct 2023 404th CaedenHarper 🇨🇦 663 367 24 Jan 2025 406th DialFrost 🇸🇬 661 169 25 Dec 2023 407th MarcMush 🇫🇷 659 93 7 Jan 2024 408th Irratix 🇳🇱 659 117 25 Apr 2022 408th mathisfun271 659 117 15 Dec 2023 408th ndren 659 117 25 Jul 2025 411th jared-hughes 659 128 17 Jul 2022 412th yzhs 🇩🇪 659 150 26 Jun 2023 413th tayloia 🇬🇧 658 123 2 May 2023 413th targrik 658 123 9 Jun 2025 415th Jasper-Ty 🇵🇭 657 136 27 Apr 2024 416th stefangimmillaro 656 169 31 Aug 2023 417th emgordon154 656 196 17 Jan 2025 418th GrayJoKing 🇦🇺 655 110 27 Jul 2025 419th Yewzir 🇧🇪 655 145 22 Dec 2024 420th CaedenHarper 🇨🇦 654 118 14 Aug 2025 421st error256 653 136 23 Dec 2024 422nd DialFrost 🇸🇬 653 150 15 Apr 2025 423rd primo-ppcg 🇹🇭 653 197 16 Mar 2022 424th SirBogman 🇺🇸 652 112 20 Jan 2024 424th CaedenHarper 🇨🇦 652 112 14 Aug 2025 426th MeWhenI 🇻🇦 652 153 4 Sep 2024 427th stefangimmillaro 652 169 13 Nov 2023 428th BlankSpruce 652 170 7 Aug 2024 429th pschmid0 🇺🇸 651 136 23 Oct 2022 430th InigoK 🇺🇸 648 119 8 Jun 2023 431st error256 648 138 24 Dec 2024 432nd snoozingnewt 🇺🇸 646 137 8 days ago 433rd stefangimmillaro 646 199 11 Nov 2024 434th DialFrost 🇸🇬 645 95 24 May 2024 435th Alex-x90 🇺🇸 643 120 15 Sep 2023 435th fourth-bit 643 120 8 Oct 2024 437th madex 🇩🇪 643 139 18 Mar 2022 438th duckyluuk 🇳🇱 643 186 18 Dec 2024 439th m-tkach 🇺🇦 640 153 27 Oct 2022 440th stefangimmillaro 638 127 27 Sep 2024 441st betaveros 637 121 6 Jan 2023 442nd HumanoidCPU 637 174 29 Aug 2024 443rd rucin93 🇵🇱 635 121 27 Dec 2024 444th tatzyr 🇯🇵 634 111 15 Feb 2025 445th hemphen 634 160 6 Aug 2022 446th Artemis21 🇬🇧 632 122 10 Jan 2025 446th plcc0 632 122 25 Mar 2025 448th MeWhenI 🇻🇦 631 179 4 Mar 2022 449th m-tkach 🇺🇦 631 204 27 Jan 2022 450th KenanSi 630 48 24 Feb 2022 Prev 376–450 of 1,667 Next