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 Topological Sort 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 Knight 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 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 Knight 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 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 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 676th olleicua 🇺🇸 458 136 15 Feb 2024 677th retrohun 458 184 30 Jan 2022 678th KatieLG 🇬🇧 458 327 12 Mar 2023 678th msbranicky 458 327 15 Sep 2023 680th msbranicky 457 388 21 Apr 2024 681st JunkIce 456 138 23 Jan 2025 682nd KatieLG 🇬🇧 455 390 27 Jan 2022 683rd h3ra993huskp 🇯🇵 453 313 7 Apr 2024 684th HumanoidCPU 451 170 28 Apr 2024 685th dokutan 450 245 6 Nov 2024 686th SniperSmiley 🇺🇸 449 140 29 Aug 2023 687th MeWhenI 🇻🇦 449 158 16 Apr 2023 688th hamhub7 449 226 12 Aug 2022 689th CatsAreFluffy 449 247 12 Feb 2023 690th edsrzf 🇳🇿 447 187 20 Dec 2024 691st Bonjour27891 🇻🇳 446 141 15 Jul 2022 692nd TobyBoyne 🇬🇧 443 142 29 Jan 2022 692nd Grrisly 443 142 25 Mar 2024 692nd CutSandstone 443 142 5 Jul 2024 695th DaCuteRaccoon 441 256 15 May 2022 696th MeWhenI 🇻🇦 440 90 24 Aug 2022 697th Waffle3z 439 142 26 Jan 2022 698th Msleizak 🇫🇷 439 555 4 Nov 2022 699th JunkIce 438 138 23 Jan 2025 700th HumanoidCPU 438 185 26 Apr 2024 701st PickausernamePi 437 144 23 Dec 2022 702nd taind772 437 252 27 Jan 2022 703rd prplz 🇦🇺 436 55 26 Jan 2022 704th olleicua 🇺🇸 435 186 2 Feb 2024 705th nstearns96 🇬🇧 431 146 15 Jul 2024 705th Pyroan 431 146 20 Mar 2025 707th KatieLG 🇬🇧 431 188 25 Oct 2024 708th tri1212 🇻🇳 428 147 5 Jul 2024 709th alphafalfa 427 187 26 Nov 2024 710th JRaspass 🇬🇧 426 311 13 Jun 2022 710th MeWhenI 🇻🇦 426 311 14 Jun 2022 710th CaedenHarper 🇨🇦 426 311 22 Jan 2025 713th dokutan 425 144 9 Apr 2024 714th jhpaques 🇫🇷 425 148 30 Jul 2022 715th dokutan 425 207 29 Oct 2024 716th KatieLG-Transpiler 🇬🇧 425 312 23 Jun 2022 716th KatieLG 🇬🇧 425 312 30 Sep 2024 718th eranws 424 191 2 Sep 2023 719th BlankSpruce 422 149 15 Aug 2024 720th dokutan 422 192 27 Apr 2025 721st guilhem-roy 🇫🇷 419 150 22 Feb 2022 722nd Msleizak 🇫🇷 419 357 26 Apr 2023 723rd MeWhenI 🇻🇦 418 206 11 Oct 2023 724th bac0id 418 214 22 Sep 2023 725th KingSkyrock 🇺🇸 417 194 6 Nov 2022 726th dokutan 416 151 1 Apr 2024 727th jgbaldwinbrown 416 215 29 Jun 2022 728th HumanoidCPU 415 319 9 Mar 2025 729th KatieLG-Transpiler 🇬🇧 412 430 24 Jun 2022 730th bac0id 411 345 26 Sep 2023 731st dokutan 409 148 1 Apr 2024 732nd CedricGebistorf 408 154 3 Mar 2022 732nd sleepyStick 408 154 14 Mar 2022 734th mossiegoat 406 155 21 May 2025 735th error256 404 190 5 Feb 2025 736th codewrite 🇬🇧 404 251 12 Jul 2025 737th mrmena 🇦🇺 404 328 28 Mar 2024 738th b10011 🇫🇮 403 156 11 Jan 2023 738th TaserTheFox 🇺🇸 403 156 1 May 2023 740th edsrzf 🇳🇿 403 220 30 Oct 2024 741st retrohun 403 329 28 Dec 2022 741st msbranicky 403 329 21 Sep 2023 743rd Waffle3z 402 310 12 May 2022 743rd DaCuteRaccoon 402 310 15 May 2022 743rd KatieLG 🇬🇧 402 310 22 May 2022 743rd KatieLG-Transpiler 🇬🇧 402 310 24 Jun 2022 743rd HumanoidCPU 402 310 21 May 2024 743rd CaedenHarper 🇨🇦 402 310 11 days ago 749th neihousaigaai 401 157 17 Apr 2022 750th Mabeloid 🇳🇴 401 311 4 Oct 2024 Prev 676–750 of 1,637 Next