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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 376th Yewzir 🇧🇪 691 118 5 Feb 2025 377th SirBogman 🇺🇸 690 102 19 May 2022 378th Yewzir 🇧🇪 689 161 17 Feb 2024 379th MeWhenI 🇻🇦 689 260 20 Apr 2022 380th edsrzf 🇳🇿 688 145 17 Dec 2024 381st annaproxy 686 144 15 Apr 2022 382nd DialFrost 🇸🇬 683 117 21 Dec 2024 383rd JRaspass 🇬🇧 682 104 10 Jun 2022 383rd nephila-nacrea 🇬🇧 682 104 10 Jun 2022 385th aposteriorist 🇨🇦 682 113 30 Jan 2022 385th aksyristos 682 113 30 Dec 2022 387th DialFrost 🇸🇬 681 130 17 Nov 2023 388th CLOStrophobic 🇮🇹 680 145 1 Mar 2025 389th GrayJoKing 🇦🇺 679 146 2 Jun 2022 390th HumanoidCPU 678 359 21 May 2024 391st SirBogman 🇺🇸 676 114 11 May 2022 392nd stefangimmillaro 676 156 11 Nov 2024 393rd MeWhenI 🇻🇦 673 175 24 Jul 2023 394th stefangimmillaro 672 151 11 Nov 2024 395th RYNO8 671 115 25 Aug 2023 396th MeWhenI 🇻🇦 670 192 9 Feb 2023 397th edsrzf 🇳🇿 669 141 25 Nov 2024 398th Natanaelel 🇸🇪 668 148 16 Jun 2025 399th Yewzir 🇧🇪 668 160 4 Feb 2024 400th acotis 668 165 13 days ago 401st AlephSquirrel 667 148 17 Mar 2023 402nd MeWhenI 🇻🇦 666 124 29 Jan 2023 403rd Yewzir 🇧🇪 666 213 27 Dec 2023 404th annaproxy 665 116 26 Jan 2022 404th Bubbler-4 665 116 28 Jan 2022 404th QuincyNash 🇺🇸 665 116 29 Nov 2022 404th firegene 🇮🇪 665 116 26 Jan 2023 404th KasperKivimaeki 🇫🇮 665 116 5 Jul 2025 409th DialFrost 🇸🇬 664 106 2 Jun 2024 410th MeWhenI 🇻🇦 663 214 26 Jan 2022 411th dokutan 663 367 31 Oct 2023 411th CaedenHarper 🇨🇦 663 367 24 Jan 2025 413th DialFrost 🇸🇬 661 169 25 Dec 2023 414th MarcMush 🇫🇷 659 93 7 Jan 2024 415th Irratix 🇳🇱 659 117 25 Apr 2022 415th mathisfun271 659 117 15 Dec 2023 415th ndren 659 117 25 Jul 2025 418th jared-hughes 659 128 17 Jul 2022 419th yzhs 🇩🇪 659 150 26 Jun 2023 420th tayloia 🇬🇧 658 123 2 May 2023 420th targrik 658 123 9 Jun 2025 422nd Jasper-Ty 🇵🇭 657 136 27 Apr 2024 423rd emgordon154 656 196 17 Jan 2025 424th GrayJoKing 🇦🇺 655 110 27 Jul 2025 425th Yewzir 🇧🇪 655 145 22 Dec 2024 426th CaedenHarper 🇨🇦 654 118 26 days ago 427th stefangimmillaro 654 169 31 Aug 2023 428th error256 653 136 23 Dec 2024 429th DialFrost 🇸🇬 653 150 15 Apr 2025 430th MeWhenI 🇻🇦 652 153 4 Sep 2024 431st stefangimmillaro 652 169 13 Nov 2023 432nd BlankSpruce 652 170 7 Aug 2024 433rd SirBogman 🇺🇸 651 112 20 Jan 2024 433rd CaedenHarper 🇨🇦 651 112 26 days ago 435th pschmid0 🇺🇸 651 136 23 Oct 2022 436th InigoK 🇺🇸 648 119 8 Jun 2023 437th error256 648 138 24 Dec 2024 438th DialFrost 🇸🇬 645 95 24 May 2024 439th Alex-x90 🇺🇸 643 120 15 Sep 2023 439th fourth-bit 643 120 8 Oct 2024 441st madex 🇩🇪 643 139 18 Mar 2022 442nd duckyluuk 🇳🇱 643 186 18 Dec 2024 443rd m-tkach 🇺🇦 640 153 27 Oct 2022 444th stefangimmillaro 638 127 27 Sep 2024 445th betaveros 637 121 6 Jan 2023 446th HumanoidCPU 637 174 29 Aug 2024 447th rucin93 🇵🇱 635 121 27 Dec 2024 448th tatzyr 🇯🇵 634 111 15 Feb 2025 449th hemphen 634 160 6 Aug 2022 450th Artemis21 🇬🇧 632 122 10 Jan 2025 Prev 376–450 of 1,664 Next