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 673rd dokutan 463 341 13 Jan 2025 673rd CaedenHarper 🇨🇦 463 341 25 Jan 2025 673rd MeWhenI 🇻🇦 463 341 10 Feb 2025 679th quimey 462 136 12 Jun 2023 679th cingulataluke 462 136 26 Aug 2023 679th qpwoeirut 462 136 30 hours ago 682nd msbranicky 462 212 3 Oct 2023 683rd thisishowmymindworks 🇳🇴 460 176 2 Jul 2024 684th dokutan 460 217 4 Oct 2024 685th bac0id 460 241 23 Feb 2024 686th KatieLG 🇬🇧 459 327 12 Mar 2023 686th msbranicky 459 327 15 Sep 2023 688th olleicua 🇺🇸 458 136 15 Feb 2024 689th retrohun 458 184 30 Jan 2022 690th dokutan 458 195 19 Aug 2024 691st JunkIce 456 138 23 Jan 2025 692nd MeWhenI 🇻🇦 455 176 20 days ago 693rd HumanoidCPU 452 170 28 Apr 2024 694th MeWhenI 🇻🇦 450 158 16 Apr 2023 695th dokutan 450 245 6 Nov 2024 696th SniperSmiley 🇺🇸 449 140 29 Aug 2023 697th hamhub7 449 226 12 Aug 2022 698th CatsAreFluffy 449 247 12 Feb 2023 699th edsrzf 🇳🇿 447 187 20 Dec 2024 700th Bonjour27891 🇻🇳 446 141 15 Jul 2022 701st TobyBoyne 🇬🇧 443 142 29 Jan 2022 701st Grrisly 443 142 25 Mar 2024 701st CutSandstone 443 142 5 Jul 2024 704th DaCuteRaccoon 441 256 15 May 2022 705th MeWhenI 🇻🇦 440 90 24 Aug 2022 706th Andrey-Plotnikov 440 184 8 days ago 706th snoozingnewt 🇺🇸 440 184 9 hours ago 708th JunkIce 439 138 23 Jan 2025 709th Waffle3z 439 142 26 Jan 2022 710th Msleizak 🇫🇷 439 555 4 Nov 2022 711th HumanoidCPU 438 185 26 Apr 2024 712th PickausernamePi 437 144 23 Dec 2022 712th Just4FunCoder 437 144 11 days ago 714th taind772 437 252 27 Jan 2022 715th prplz 🇦🇺 436 55 26 Jan 2022 716th olleicua 🇺🇸 436 186 2 Feb 2024 717th nstearns96 🇬🇧 431 146 15 Jul 2024 717th Pyroan 431 146 20 Mar 2025 719th tri1212 🇻🇳 428 147 5 Jul 2024 720th alphafalfa 427 187 26 Nov 2024 721st JRaspass 🇬🇧 426 311 13 Jun 2022 721st MeWhenI 🇻🇦 426 311 14 Jun 2022 721st CaedenHarper 🇨🇦 426 311 22 Jan 2025 724th dokutan 425 144 9 Apr 2024 725th jhpaques 🇫🇷 425 148 30 Jul 2022 726th dokutan 425 207 29 Oct 2024 727th KatieLG-Transpiler 🇬🇧 425 312 23 Jun 2022 727th KatieLG 🇬🇧 425 312 30 Sep 2024 729th eranws 424 191 2 Sep 2023 730th BlankSpruce 422 149 15 Aug 2024 731st dokutan 422 192 27 Apr 2025 732nd Msleizak 🇫🇷 420 357 26 Apr 2023 733rd guilhem-roy 🇫🇷 419 150 22 Feb 2022 734th KingSkyrock 🇺🇸 418 194 6 Nov 2022 735th MeWhenI 🇻🇦 418 206 11 Oct 2023 736th bac0id 418 214 22 Sep 2023 737th dokutan 417 151 1 Apr 2024 738th jgbaldwinbrown 416 215 29 Jun 2022 739th HumanoidCPU 415 319 9 Mar 2025 740th dokutan 409 148 1 Apr 2024 741st CedricGebistorf 408 154 3 Mar 2022 741st sleepyStick 408 154 14 Mar 2022 743rd mossiegoat 406 155 21 May 2025 743rd blaztoma 🇱🇹 406 155 2 days ago 745th yoshykai 405 287 8 Apr 2025 745th Schmitt-Very-Cool 405 287 3 days ago 747th error256 404 190 5 Feb 2025 748th codewrite 🇬🇧 404 251 12 Jul 2025 749th bwat2 404 288 8 Mar 2022 750th mrmena 🇦🇺 404 328 28 Mar 2024 First Prev 676–750 of 1,654 Next Last