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 675th KatieLG 🇬🇧 463 341 13 Jan 2025 675th HumanoidCPU 463 341 13 Jan 2025 675th dokutan 463 341 13 Jan 2025 675th CaedenHarper 🇨🇦 463 341 25 Jan 2025 675th MeWhenI 🇻🇦 463 341 10 Feb 2025 681st quimey 462 136 12 Jun 2023 681st cingulataluke 462 136 26 Aug 2023 681st qpwoeirut 462 136 7 days ago 684th msbranicky 462 212 3 Oct 2023 685th thisishowmymindworks 🇳🇴 460 176 2 Jul 2024 686th dokutan 460 217 4 Oct 2024 687th bac0id 460 241 23 Feb 2024 688th KatieLG 🇬🇧 459 327 12 Mar 2023 688th msbranicky 459 327 15 Sep 2023 690th olleicua 🇺🇸 458 136 15 Feb 2024 691st retrohun 458 184 30 Jan 2022 692nd dokutan 458 195 19 Aug 2024 693rd JunkIce 456 138 23 Jan 2025 694th MeWhenI 🇻🇦 455 176 26 days ago 695th HumanoidCPU 452 170 28 Apr 2024 696th MeWhenI 🇻🇦 450 158 16 Apr 2023 697th dokutan 450 245 6 Nov 2024 698th SniperSmiley 🇺🇸 449 140 29 Aug 2023 699th hamhub7 449 226 12 Aug 2022 700th CatsAreFluffy 449 247 12 Feb 2023 701st edsrzf 🇳🇿 447 187 20 Dec 2024 702nd Bonjour27891 🇻🇳 446 141 15 Jul 2022 703rd TobyBoyne 🇬🇧 443 142 29 Jan 2022 703rd Grrisly 443 142 25 Mar 2024 703rd CutSandstone 443 142 5 Jul 2024 706th DaCuteRaccoon 441 256 15 May 2022 707th MeWhenI 🇻🇦 440 90 24 Aug 2022 708th Andrey-Plotnikov 440 184 14 days ago 708th snoozingnewt 🇺🇸 440 184 6 days ago 710th JunkIce 439 138 23 Jan 2025 711th Waffle3z 439 142 26 Jan 2022 712th Msleizak 🇫🇷 439 555 4 Nov 2022 713th HumanoidCPU 438 185 26 Apr 2024 714th PickausernamePi 437 144 23 Dec 2022 714th Just4FunCoder 437 144 17 days ago 716th taind772 437 252 27 Jan 2022 717th prplz 🇦🇺 436 55 26 Jan 2022 718th olleicua 🇺🇸 436 186 2 Feb 2024 719th nstearns96 🇬🇧 431 146 15 Jul 2024 719th Pyroan 431 146 20 Mar 2025 721st tri1212 🇻🇳 428 147 5 Jul 2024 722nd alphafalfa 427 187 26 Nov 2024 723rd JRaspass 🇬🇧 426 311 13 Jun 2022 723rd MeWhenI 🇻🇦 426 311 14 Jun 2022 723rd CaedenHarper 🇨🇦 426 311 22 Jan 2025 726th dokutan 425 144 9 Apr 2024 727th jhpaques 🇫🇷 425 148 30 Jul 2022 728th dokutan 425 207 29 Oct 2024 729th KatieLG-Transpiler 🇬🇧 425 312 23 Jun 2022 729th KatieLG 🇬🇧 425 312 30 Sep 2024 731st eranws 424 191 2 Sep 2023 732nd BlankSpruce 422 149 15 Aug 2024 733rd dokutan 422 192 27 Apr 2025 734th Msleizak 🇫🇷 420 357 26 Apr 2023 735th guilhem-roy 🇫🇷 419 150 22 Feb 2022 736th KingSkyrock 🇺🇸 418 194 6 Nov 2022 737th MeWhenI 🇻🇦 418 206 11 Oct 2023 738th bac0id 418 214 22 Sep 2023 739th dokutan 417 151 1 Apr 2024 740th jgbaldwinbrown 416 215 29 Jun 2022 741st HumanoidCPU 415 319 9 Mar 2025 742nd dokutan 409 148 1 Apr 2024 743rd CedricGebistorf 408 154 3 Mar 2022 743rd sleepyStick 408 154 14 Mar 2022 745th mossiegoat 406 155 21 May 2025 745th blaztoma 🇱🇹 406 155 8 days ago 747th yoshykai 405 287 8 Apr 2025 747th Schmitt-Very-Cool 405 287 8 days ago 749th error256 404 190 5 Feb 2025 750th codewrite 🇬🇧 404 251 12 Jul 2025 First Prev 676–750 of 1,660 Next Last