Vampire Numbers 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 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 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 301st Shanethegamer 🇺🇸 680 179 13 May 2023 302nd MeWhenI 🇻🇦 680 259 25 Jul 2023 302nd dokutan 680 259 25 Jan 2024 304th Yewzir 🇧🇪 679 204 15 May 2023 305th xnor-gate 678 112 16 Apr 2021 306th Herbert00709 🇵🇱 677 201 2 days ago 307th Shanethegamer 🇺🇸 676 153 8 Jan 2024 308th SirBogman 🇺🇸 675 113 20 Jan 2024 308th Steffan153 🇫🇮 675 113 29 Jul 2024 310th emgordon154 675 159 20 days ago 311th elgan65536 674 201 25 Oct 2023 312th coreynash 673 137 13 Mar 2024 313th evan18c 672 113 24 Apr 2025 314th inventshah 672 168 15 Dec 2022 314th KasperKivimaeki 🇫🇮 672 168 4 Jun 2025 316th edsrzf 🇳🇿 672 225 26 days ago 317th janbehrens 🇩🇪 670 177 2 Jul 2023 318th emgordon154 667 155 10 Dec 2024 319th wh3n3v3r 🇨🇿 666 114 14 Nov 2024 319th 4atj 666 114 22 days ago 321st Argeento 🇵🇱 663 139 8 Sep 2023 322nd MeWhenI 🇻🇦 663 179 3 Jul 2023 323rd annaproxy 663 195 18 Mar 2022 324th inventshah 663 205 18 Nov 2022 325th dokutan 663 228 24 Aug 2024 326th primo-ppcg 🇹🇭 662 226 27 days ago 327th Sp3000 🇦🇺 660 115 18 Nov 2023 327th ffao 🇧🇷 660 115 18 Nov 2023 327th bizy-coder 660 115 8 Oct 2024 327th Rubiksmath 660 115 19 Oct 2024 331st jared-hughes 660 206 20 Jul 2022 332nd Shanethegamer 🇺🇸 658 163 5 Nov 2024 333rd lynn 657 70 2 Apr 2021 334th SirBogman 🇺🇸 656 61 15 Sep 2022 335th jared-hughes 656 172 21 Apr 2022 336th ovs-code 🇩🇪 649 115 17 Nov 2024 337th lynn 649 117 30 Nov 2021 337th Steffan153 🇫🇮 649 117 29 Jul 2024 337th 5cw 🇺🇸 649 117 19 Oct 2024 340th Natanaelel 🇸🇪 648 71 21 Jun 2025 341st KatieLG 🇬🇧 648 113 18 May 2021 341st GrayJoKing 🇦🇺 648 113 12 Sep 2021 343rd Yewzir 🇧🇪 648 164 9 Mar 2024 344th Natanaelel 🇸🇪 647 163 21 Jun 2025 345th 051 🇸🇬 644 118 18 Mar 2024 346th Steffan153 🇫🇮 643 114 29 Jul 2024 347th HumanEquivalentUnit 643 199 26 Nov 2023 348th dokutan 641 884 3 Oct 2023 349th Shanethegamer 🇺🇸 639 187 13 May 2023 350th JDiLenarda 🇫🇷 639 205 21 Nov 2020 351st snyderek 🇺🇸 639 213 31 Oct 2024 352nd stefangimmillaro 638 119 26 Apr 2022 352nd thehylian 638 119 10 Jan 2023 352nd jared-hughes 638 119 26 Jan 2023 352nd wen1now 638 119 18 Nov 2023 352nd Seek64 🇩🇪 638 119 22 May 2024 352nd ryyyn 🇺🇸 638 119 22 days ago 358th MeWhenI 🇻🇦 635 218 16 Nov 2022 359th dokutan 633 214 20 Aug 2024 359th Yewzir 🇧🇪 633 214 20 Dec 2024 361st ovs-code 🇩🇪 631 116 22 Feb 2025 362nd CaedenHarper 🇨🇦 631 121 4 days ago 363rd Shanethegamer 🇺🇸 630 187 7 Feb 2023 364th dokutan 630 216 14 Apr 2024 365th weliveinhell 🇭🇹 629 280 24 May 2024 366th StefanHabel 🇨🇦 628 121 12 Oct 2023 367th KSH-code 🇰🇷 626 117 13 Dec 2021 368th micrx 623 192 10 Jul 2021 368th heromk 623 192 11 Jul 2021 368th Lydxn 🇨🇦 623 192 24 Aug 2021 368th jared-hughes 623 192 17 Mar 2022 368th jacobly0 🇺🇸 623 192 19 Sep 2023 368th FlyingPenguin223 623 192 17 Mar 2025 374th dokutan 623 210 14 Oct 2024 375th MeWhenI 🇻🇦 623 910 25 May 2022 Prev 301–375 of 1,340 Next