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 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 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 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 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 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 Turtle Tutorial # Golfer Points Chars Time Submitted 376th edsrzf 🇳🇿 688 145 45ms 17 Dec 2024 377th dokutan 688 169 388ms 24 Sep 2025 378th Shanethegamer 🇺🇸 687 118 10ms 27 Jan 2022 379th annaproxy 687 144 141ms 15 Apr 2022 380th emgordon154 686 91 34ms 25 Sep 2025 381st Yewzir 🇧🇪 685 122 8ms 18 Dec 2023 382nd Shanethegamer 🇺🇸 684 92 11ms 27 Jan 2022 382nd ovs-code 🇩🇪 684 92 10ms 11 Mar 2024 384th Yewzir 🇧🇪 684 170 459ms 22 days ago 384th stefangimmillaro 684 170 512ms 18 days ago 386th JRaspass 🇬🇧 683 104 4ms 10 Jun 2022 386th nephila-nacrea 🇬🇧 683 104 3ms 10 Jun 2022 388th DialFrost 🇸🇬 683 117 2ms 21 Dec 2024 389th dokutan 683 139 127ms 28 Mar 2024 390th DialFrost 🇸🇬 681 130 5ms 17 Nov 2023 391st CLOStrophobic 🇮🇹 680 145 6ms 1 Mar 2025 392nd Steffan153 🇫🇮 680 171 440ms 26 Feb 2024 393rd GrayJoKing 🇦🇺 679 101 76ms 9 Dec 2023 394th scpchicken 🇵🇼 678 92 42ms 19 Jan 2023 395th Yewzir 🇧🇪 678 118 925ms 5 Feb 2025 396th HumanoidCPU 678 359 11ms 21 May 2024 397th lynn 676 93 15ms 27 Jan 2022 397th prplz 🇦🇺 676 93 14ms 25 May 2022 397th Seek64 🇩🇪 676 93 12ms 30 Sep 2023 400th MeWhenI 🇻🇦 676 175 4ms 24 Jul 2023 401st ovs-code 🇩🇪 673 90 583ms 11 Mar 2024 402nd stefangimmillaro 672 151 371ms 11 Nov 2024 403rd edsrzf 🇳🇿 670 141 4ms 25 Nov 2024 404th MeWhenI 🇻🇦 670 192 277ms 9 Feb 2023 405th DialFrost 🇸🇬 669 94 11ms 2 Oct 2023 405th davecame 669 94 10ms 30 Sep 2024 407th Natanaelel 🇸🇪 669 148 161ms 16 Jun 2025 408th dokutan 669 179 3ms 19 Feb 2025 409th Yewzir 🇧🇪 668 160 122ms 4 Feb 2024 410th AlephSquirrel 667 148 7ms 17 Mar 2023 411th dokutan 663 367 13ms 31 Oct 2023 411th CaedenHarper 🇨🇦 663 367 12ms 24 Jan 2025 413th PixelSoftwareStudios 🇺🇸 662 95 12ms 11 Jun 2024 414th Shanethegamer 🇺🇸 662 116 350ms 15 Jan 2023 415th DialFrost 🇸🇬 661 169 140ms 25 Dec 2023 416th yzhs 🇩🇪 660 150 140ms 26 Jun 2023 417th dokutan 660 195 268ms 1 Apr 2024 418th tayloia 🇬🇧 659 123 12ms 2 May 2023 418th targrik 659 123 9ms 9 Jun 2025 420th jared-hughes 659 128 3ms 17 Jul 2022 421st dokutan 658 167 2ms 13 Apr 2024 422nd jared-hughes 657 95 44ms 20 Sep 2022 423rd Jasper-Ty 🇵🇭 657 136 2ms 27 Apr 2024 424th dokutan 657 165 2ms 1 Apr 2024 425th stefangimmillaro 656 169 137ms 31 Aug 2023 426th emgordon154 656 196 242ms 17 Jan 2025 427th Yewzir 🇧🇪 655 145 105ms 22 Dec 2024 428th DialFrost 🇸🇬 653 150 3ms 15 Apr 2025 429th stefangimmillaro 652 169 140ms 13 Nov 2023 430th BlankSpruce 652 170 67ms 7 Aug 2024 431st pschmid0 🇺🇸 651 136 5ms 23 Oct 2022 432nd namelessiw 648 97 11ms 10 Apr 2024 433rd error256 648 138 2ms 24 Dec 2024 434th snoozingnewt 🇺🇸 646 137 5ms 16 Sep 2025 435th madex 🇩🇪 643 139 2ms 18 Mar 2022 436th duckyluuk 🇳🇱 643 186 9ms 18 Dec 2024 437th m-tkach 🇺🇦 640 153 3ms 27 Oct 2022 438th stefangimmillaro 638 127 9ms 27 Sep 2024 439th stefangimmillaro 637 98 46ms 8 Aug 2023 440th HumanoidCPU 637 174 72ms 29 Aug 2024 441st emgordon154 637 234 4ms 3 days ago 442nd albanian-laundromat 635 126 1,112ms 16 Sep 2025 443rd hemphen 634 160 378ms 6 Aug 2022 444th MeWhenI 🇻🇦 631 179 485ms 4 Mar 2022 445th KenanSi 630 48 3ms 24 Feb 2022 446th Yewzir 🇧🇪 627 162 325ms 30 Dec 2023 447th tobeannouncd 626 158 138ms 10 Jan 2024 448th namelessiw 624 97 411ms 10 Apr 2024 449th SB-945 623 101 11ms 12 Apr 2024 450th Yewzir 🇧🇪 623 178 108ms 23 Mar 2024 First Prev 376–450 of 1,667 Next Last