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 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 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 Hilbert Curve 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Hilbert Curve 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 Chars Time 374th Seek64 🇩🇪 676 93 30 Sep 2023 377th ovs-code 🇩🇪 672 90 11 Mar 2024 378th stefangimmillaro 672 151 11 Nov 2024 379th MeWhenI 🇻🇦 670 175 24 Jul 2023 380th MeWhenI 🇻🇦 670 192 9 Feb 2023 381st DialFrost 🇸🇬 669 94 2 Oct 2023 381st davecame 669 94 30 Sep 2024 383rd edsrzf 🇳🇿 669 141 25 Nov 2024 384th Yewzir 🇧🇪 668 160 4 Feb 2024 385th dokutan 668 367 31 Oct 2023 385th CaedenHarper 🇨🇦 668 367 24 Jan 2025 387th AlephSquirrel 667 148 17 Mar 2023 387th Natanaelel 🇸🇪 667 148 15 days ago 389th dokutan 667 179 19 Feb 2025 390th Yewzir 🇧🇪 666 213 27 Dec 2023 391st MeWhenI 🇻🇦 663 214 26 Jan 2022 392nd PixelSoftwareStudios 🇺🇸 661 95 11 Jun 2024 393rd Shanethegamer 🇺🇸 661 116 15 Jan 2023 394th dokutan 660 195 1 Apr 2024 395th jared-hughes 659 128 17 Jul 2022 396th DialFrost 🇸🇬 659 169 25 Dec 2023 397th tayloia 🇬🇧 658 123 2 May 2023 397th targrik 658 123 22 days ago 399th yzhs 🇩🇪 658 150 26 Jun 2023 400th dokutan 658 167 13 Apr 2024 401st Jasper-Ty 🇵🇭 657 136 27 Apr 2024 402nd dokutan 656 165 1 Apr 2024 403rd emgordon154 656 196 17 Jan 2025 404th jared-hughes 655 95 20 Sep 2022 405th Yewzir 🇧🇪 653 145 22 Dec 2024 406th stefangimmillaro 653 169 31 Aug 2023 407th stefangimmillaro 652 169 13 Nov 2023 408th BlankSpruce 652 170 7 Aug 2024 409th pschmid0 🇺🇸 651 136 23 Oct 2022 410th DialFrost 🇸🇬 651 150 15 Apr 2025 411th namelessiw 648 97 10 Apr 2024 412th error256 647 138 24 Dec 2024 413th madex 🇩🇪 643 139 18 Mar 2022 414th duckyluuk 🇳🇱 640 186 18 Dec 2024 415th m-tkach 🇺🇦 639 153 27 Oct 2022 416th stefangimmillaro 637 127 27 Sep 2024 417th HumanoidCPU 637 174 29 Aug 2024 418th stefangimmillaro 635 98 8 Aug 2023 419th hemphen 634 160 6 Aug 2022 420th acotis 633 174 3 days ago 421st MeWhenI 🇻🇦 631 179 4 Mar 2022 422nd emgordon154 630 236 21 days ago 423rd KenanSi 629 48 24 Feb 2022 424th Yewzir 🇧🇪 626 162 30 Dec 2023 425th namelessiw 624 97 10 Apr 2024 426th tobeannouncd 624 158 10 Jan 2024 427th SB-945 622 101 12 Apr 2024 428th emgordon154 621 110 16 Nov 2024 429th Yewzir 🇧🇪 620 178 23 Mar 2024 430th alemelis 619 99 3 Apr 2023 431st lynn 619 241 16 Mar 2023 432nd bzijlema 🇳🇱 618 208 30 Jan 2024 433rd stefangimmillaro 617 142 26 Apr 2025 434th ovs-code 🇩🇪 617 242 16 Mar 2023 435th GolfingSuccess 🇬🇷 616 102 2 Jun 2022 435th bizy-coder 616 102 4 days ago 437th stefangimmillaro 616 156 11 Nov 2024 438th dokutan 615 159 27 Mar 2024 439th error256 614 136 23 Dec 2024 440th dokutan 612 157 24 Oct 2024 441st 5cw 🇺🇸 610 103 29 May 2025 442nd Maznek 609 133 3 Jul 2023 443rd Shanethegamer 🇺🇸 609 162 17 Oct 2022 444th snoozingnewt 🇺🇸 606 146 11 Oct 2024 445th MeWhenI 🇻🇦 606 176 8 Jun 2023 446th MeWhenI 🇻🇦 606 183 26 May 2023 447th bizy-coder 605 100 17 Jan 2024 447th Steffan153 🇫🇮 605 100 15 Feb 2024 449th jakobkordez 🇸🇮 604 104 8 Nov 2022 449th krisktopher 604 104 15 Nov 2023 Prev 376–450 of 1,574 Next