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 593rd HumanoidCPU 484 307 22 Apr 2024 593rd Herbert00709 🇵🇱 484 307 24 Apr 2024 593rd Shanethegamer 🇺🇸 484 307 15 Aug 2024 593rd Mabeloid 🇳🇴 484 307 4 Oct 2024 605th MeWhenI 🇻🇦 484 308 23 Nov 2023 606th knutae 🇳🇴 483 130 3 Feb 2022 607th aposteriorist 🇨🇦 483 234 24 Mar 2022 608th ndren 483 309 3 Mar 2024 609th crizin 🇰🇷 481 295 9 Sep 2023 610th Shanethegamer 🇺🇸 480 50 25 Jan 2022 610th scpchicken 🇵🇼 480 50 13 Mar 2022 610th yzhs 🇩🇪 480 50 6 Jun 2022 610th neel11235813 480 50 12 Feb 2023 614th cros107 480 131 25 Dec 2024 615th moikaturns 🇬🇧 479 169 15 Nov 2022 615th xyangst 479 169 2 Oct 2024 617th stertooy 🇧🇪 476 132 14 Jun 2024 618th MeWhenI 🇻🇦 473 133 22 May 2024 619th DaCuteRaccoon 472 64 15 May 2022 620th janbehrens 🇩🇪 471 130 23 Feb 2022 621st neihousaigaai 471 172 28 Jan 2022 622nd typeswitch-dev 🇵🇹 471 249 6 Aug 2023 623rd OllieBoyne 🇬🇧 469 134 14 Apr 2022 623rd edsrzf 🇳🇿 469 134 10 Nov 2024 625th CatsAreFluffy 469 318 12 Mar 2023 625th annaproxy 469 318 12 Mar 2023 627th stefangimmillaro 466 135 10 Nov 2023 628th Jacob385 466 304 24 Jul 2024 629th razetime 465 65 26 Jan 2022 629th Shanethegamer 🇺🇸 465 65 20 May 2022 629th bwenstar 465 65 11 Aug 2022 629th trist224 🇫🇷 465 65 28 Nov 2022 629th rucin93 🇵🇱 465 65 3 May 2023 629th snoozingnewt 🇺🇸 465 65 7 Sep 2023 629th neel11235813 465 65 20 Nov 2023 629th cdesodt 465 65 10 Oct 2024 629th LostSyntax21 🇬🇧 465 65 19 Jan 2025 638th dokutan 465 165 21 Aug 2024 639th violeta-desantis 465 192 27 Apr 2024 640th arctouch-cristiannevianna 465 218 4 Mar 2024 641st jerrandolph 464 277 20 Oct 2023 642nd dokutan 463 186 1 Apr 2024 643rd dokutan 463 195 19 Aug 2024 644th lukashert 463 306 28 Feb 2023 645th Shanethegamer 🇺🇸 463 341 13 Jan 2025 645th KatieLG 🇬🇧 463 341 13 Jan 2025 645th HumanoidCPU 463 341 13 Jan 2025 645th dokutan 463 341 13 Jan 2025 645th CaedenHarper 🇨🇦 463 341 25 Jan 2025 645th MeWhenI 🇻🇦 463 341 10 Feb 2025 651st quimey 462 136 12 Jun 2023 651st cingulataluke 462 136 26 Aug 2023 653rd msbranicky 461 212 3 Oct 2023 654th Shanethegamer 🇺🇸 461 383 21 Apr 2024 655th thisishowmymindworks 🇳🇴 460 176 2 Jul 2024 656th bac0id 460 241 23 Feb 2024 657th ravnskjaer 🇩🇰 460 308 11 Sep 2024 658th DaCuteRaccoon 460 384 15 May 2022 658th Mabeloid 🇳🇴 460 384 4 Oct 2024 660th olleicua 🇺🇸 458 136 15 Feb 2024 661st retrohun 458 184 30 Jan 2022 662nd dokutan 458 217 4 Oct 2024 663rd KatieLG 🇬🇧 456 327 12 Mar 2023 663rd msbranicky 456 327 15 Sep 2023 665th msbranicky 456 388 21 Apr 2024 666th JunkIce 455 138 23 Jan 2025 667th h3ra993huskp 🇯🇵 453 313 7 Apr 2024 668th KatieLG 🇬🇧 453 390 27 Jan 2022 669th HumanoidCPU 451 170 28 Apr 2024 670th dokutan 450 245 6 Nov 2024 671st SniperSmiley 🇺🇸 449 140 29 Aug 2023 672nd hamhub7 449 226 12 Aug 2022 673rd CatsAreFluffy 449 247 12 Feb 2023 674th MeWhenI 🇻🇦 448 158 16 Apr 2023 675th Bonjour27891 🇻🇳 446 141 15 Jul 2022 Prev 601–675 of 1,576 Next