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 KatieLG 🇬🇧 456 327 12 Mar 2023 676th msbranicky 456 327 15 Sep 2023 678th msbranicky 456 388 21 Apr 2024 679th h3ra993huskp 🇯🇵 453 313 7 Apr 2024 680th KatieLG 🇬🇧 453 390 27 Jan 2022 681st HumanoidCPU 451 170 28 Apr 2024 682nd dokutan 450 245 6 Nov 2024 683rd SniperSmiley 🇺🇸 449 140 29 Aug 2023 684th MeWhenI 🇻🇦 449 158 16 Apr 2023 685th hamhub7 449 226 12 Aug 2022 686th CatsAreFluffy 449 247 12 Feb 2023 687th edsrzf 🇳🇿 447 187 20 Dec 2024 688th Bonjour27891 🇻🇳 446 141 15 Jul 2022 689th TobyBoyne 🇬🇧 443 142 29 Jan 2022 689th Grrisly 443 142 25 Mar 2024 689th CutSandstone 443 142 5 Jul 2024 692nd Msleizak 🇫🇷 443 555 4 Nov 2022 693rd DaCuteRaccoon 441 256 15 May 2022 694th MeWhenI 🇻🇦 440 90 24 Aug 2022 695th Waffle3z 439 142 26 Jan 2022 696th JunkIce 438 138 23 Jan 2025 697th HumanoidCPU 438 185 26 Apr 2024 698th PickausernamePi 437 144 23 Dec 2022 699th taind772 437 252 27 Jan 2022 700th prplz 🇦🇺 436 55 26 Jan 2022 701st olleicua 🇺🇸 435 186 2 Feb 2024 702nd nstearns96 🇬🇧 431 146 15 Jul 2024 702nd Pyroan 431 146 20 Mar 2025 704th KatieLG 🇬🇧 431 188 25 Oct 2024 705th tri1212 🇻🇳 428 147 5 Jul 2024 706th alphafalfa 427 187 26 Nov 2024 707th JRaspass 🇬🇧 426 311 13 Jun 2022 707th MeWhenI 🇻🇦 426 311 14 Jun 2022 707th CaedenHarper 🇨🇦 426 311 22 Jan 2025 710th dokutan 425 144 9 Apr 2024 711th jhpaques 🇫🇷 425 148 30 Jul 2022 712th dokutan 425 207 29 Oct 2024 713th KatieLG-Transpiler 🇬🇧 425 312 23 Jun 2022 713th KatieLG 🇬🇧 425 312 30 Sep 2024 715th eranws 424 191 2 Sep 2023 716th BlankSpruce 422 149 15 Aug 2024 717th dokutan 422 192 27 Apr 2025 718th guilhem-roy 🇫🇷 419 150 22 Feb 2022 719th MeWhenI 🇻🇦 418 206 11 Oct 2023 720th bac0id 418 214 22 Sep 2023 721st Msleizak 🇫🇷 418 357 26 Apr 2023 722nd KingSkyrock 🇺🇸 417 194 6 Nov 2022 723rd dokutan 416 151 1 Apr 2024 724th jgbaldwinbrown 416 215 29 Jun 2022 725th HumanoidCPU 415 319 9 Mar 2025 726th bac0id 411 345 26 Sep 2023 727th KatieLG-Transpiler 🇬🇧 411 430 24 Jun 2022 728th dokutan 409 148 1 Apr 2024 729th CedricGebistorf 408 154 3 Mar 2022 729th sleepyStick 408 154 14 Mar 2022 731st mossiegoat 406 155 21 May 2025 732nd error256 404 190 5 Feb 2025 733rd codewrite 🇬🇧 404 251 12 Jul 2025 734th mrmena 🇦🇺 404 328 28 Mar 2024 735th b10011 🇫🇮 403 156 11 Jan 2023 735th TaserTheFox 🇺🇸 403 156 1 May 2023 737th retrohun 403 329 28 Dec 2022 737th msbranicky 403 329 21 Sep 2023 739th edsrzf 🇳🇿 402 220 30 Oct 2024 740th Waffle3z 402 310 12 May 2022 740th DaCuteRaccoon 402 310 15 May 2022 740th KatieLG 🇬🇧 402 310 22 May 2022 740th KatieLG-Transpiler 🇬🇧 402 310 24 Jun 2022 740th HumanoidCPU 402 310 21 May 2024 745th neihousaigaai 400 157 17 Apr 2022 746th Mabeloid 🇳🇴 400 311 4 Oct 2024 747th MeWhenI 🇻🇦 398 154 15 Feb 2023 748th msbranicky 398 313 20 Sep 2023 749th Shanethegamer 🇺🇸 396 173 16 Dec 2024 750th bidger 394 360 19 Oct 2022 Prev 676–750 of 1,599 Next