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 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 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 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 675th Mabeloid 🇳🇴 462 384 4 Oct 2024 677th ravnskjaer 🇩🇰 461 308 11 Sep 2024 678th thisishowmymindworks 🇳🇴 460 176 2 Jul 2024 679th dokutan 460 217 4 Oct 2024 680th bac0id 460 241 23 Feb 2024 681st olleicua 🇺🇸 458 136 15 Feb 2024 682nd retrohun 458 184 30 Jan 2022 683rd KatieLG 🇬🇧 458 327 12 Mar 2023 683rd msbranicky 458 327 15 Sep 2023 685th msbranicky 457 388 21 Apr 2024 686th JunkIce 456 138 23 Jan 2025 687th KatieLG 🇬🇧 455 390 27 Jan 2022 688th h3ra993huskp 🇯🇵 453 313 7 Apr 2024 689th HumanoidCPU 451 170 28 Apr 2024 690th dokutan 450 245 6 Nov 2024 691st SniperSmiley 🇺🇸 449 140 29 Aug 2023 692nd MeWhenI 🇻🇦 449 158 16 Apr 2023 693rd hamhub7 449 226 12 Aug 2022 694th CatsAreFluffy 449 247 12 Feb 2023 695th edsrzf 🇳🇿 447 187 20 Dec 2024 696th Bonjour27891 🇻🇳 446 141 15 Jul 2022 697th TobyBoyne 🇬🇧 443 142 29 Jan 2022 697th Grrisly 443 142 25 Mar 2024 697th CutSandstone 443 142 5 Jul 2024 700th albanian-laundromat 443 184 4 days ago 701st DaCuteRaccoon 441 256 15 May 2022 702nd MeWhenI 🇻🇦 440 90 24 Aug 2022 703rd Waffle3z 439 142 26 Jan 2022 704th Msleizak 🇫🇷 439 555 4 Nov 2022 705th JunkIce 438 138 23 Jan 2025 706th HumanoidCPU 438 185 26 Apr 2024 707th PickausernamePi 437 144 23 Dec 2022 708th taind772 437 252 27 Jan 2022 709th prplz 🇦🇺 436 55 26 Jan 2022 710th olleicua 🇺🇸 435 186 2 Feb 2024 711th nstearns96 🇬🇧 431 146 15 Jul 2024 711th Pyroan 431 146 20 Mar 2025 713th KatieLG 🇬🇧 431 188 25 Oct 2024 714th tri1212 🇻🇳 428 147 5 Jul 2024 715th alphafalfa 427 187 26 Nov 2024 716th JRaspass 🇬🇧 426 311 13 Jun 2022 716th MeWhenI 🇻🇦 426 311 14 Jun 2022 716th CaedenHarper 🇨🇦 426 311 22 Jan 2025 719th dokutan 425 144 9 Apr 2024 720th jhpaques 🇫🇷 425 148 30 Jul 2022 721st dokutan 425 207 29 Oct 2024 722nd KatieLG-Transpiler 🇬🇧 425 312 23 Jun 2022 722nd KatieLG 🇬🇧 425 312 30 Sep 2024 724th eranws 424 191 2 Sep 2023 725th BlankSpruce 422 149 15 Aug 2024 726th dokutan 422 192 27 Apr 2025 727th guilhem-roy 🇫🇷 419 150 22 Feb 2022 728th Msleizak 🇫🇷 419 357 26 Apr 2023 729th MeWhenI 🇻🇦 418 206 11 Oct 2023 730th bac0id 418 214 22 Sep 2023 731st KingSkyrock 🇺🇸 417 194 6 Nov 2022 732nd dokutan 416 151 1 Apr 2024 733rd jgbaldwinbrown 416 215 29 Jun 2022 734th HumanoidCPU 415 319 9 Mar 2025 735th KatieLG-Transpiler 🇬🇧 412 430 24 Jun 2022 736th bac0id 411 345 26 Sep 2023 737th dokutan 409 148 1 Apr 2024 738th CedricGebistorf 408 154 3 Mar 2022 738th sleepyStick 408 154 14 Mar 2022 740th mossiegoat 406 155 21 May 2025 741st error256 404 190 5 Feb 2025 742nd codewrite 🇬🇧 404 251 12 Jul 2025 743rd mrmena 🇦🇺 404 328 28 Mar 2024 744th b10011 🇫🇮 403 156 11 Jan 2023 744th TaserTheFox 🇺🇸 403 156 1 May 2023 746th edsrzf 🇳🇿 403 220 30 Oct 2024 747th retrohun 403 329 28 Dec 2022 747th msbranicky 403 329 21 Sep 2023 749th Waffle3z 402 310 12 May 2022 749th DaCuteRaccoon 402 310 15 May 2022 Prev 676–750 of 1,641 Next