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 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 526th Pena86 520 146 27 Feb 2021 526th fredrik-bakke 🇳🇴 520 146 2 Nov 2022 528th MostParsingVex 518 218 30 Oct 2024 529th Yewzir 🇧🇪 517 263 24 Nov 2023 530th HumanEquivalentUnit 513 148 26 Nov 2023 530th Freddiechang 513 148 14 Mar 2024 532nd weliveinhell 🇭🇹 512 280 24 May 2024 533rd jbjd 510 149 27 Feb 2024 534th rak1507 🇬🇧 510 207 13 Sep 2021 535th argusdusty 🇺🇸 508 307 26 Dec 2020 536th firegene 🇮🇪 506 150 3 Dec 2023 537th Yewzir 🇧🇪 505 180 7 Feb 2024 538th KatieLG 🇬🇧 504 183 24 Oct 2022 538th targrik 504 183 3 Apr 2025 540th CatsAreFluffy 502 225 21 Dec 2023 541st m-tkach 🇺🇦 501 271 2 Jan 2022 542nd marcin7Cd 500 152 21 Dec 2020 542nd amollberg 🇸🇪 500 152 21 Jan 2022 542nd petroselo 500 152 12 Apr 2022 542nd galloj 🇨🇿 500 152 6 Nov 2022 542nd zwxzwxzwx21 500 152 7 Feb 2024 547th dokutan 497 187 12 Aug 2024 548th janbehrens 🇩🇪 496 149 2 Nov 2021 549th za3k 496 153 15 Oct 2022 550th Shanethegamer 🇺🇸 495 307 12 Sep 2024 551st CatsAreFluffy 494 275 12 Feb 2023 552nd hellwue 493 154 17 Feb 2023 552nd hiichbindermax 493 154 17 Feb 2023 554th roavin 493 262 4 Jul 2022 555th adoxography 492 149 26 Feb 2022 556th dokutan 492 185 14 Apr 2024 557th janbehrens 🇩🇪 491 155 15 Nov 2020 558th eldritchconundrum 489 150 31 Oct 2022 559th alexsave 488 189 5 Nov 2024 560th FlyingPenguin223 485 151 8 Nov 2023 561st Ripick 485 312 13 May 2023 562nd MichalMarsalek 🇨🇿 484 157 28 Jun 2022 562nd janbehrens 🇩🇪 484 157 17 Jun 2023 562nd yuchuehw 484 157 19 Jan 2024 562nd xyangst 484 157 15 Oct 2024 566th CaedenHarper 🇨🇦 483 191 31 Aug 2025 567th MeWhenI 🇻🇦 482 248 26 Oct 2022 568th Alex-x90 🇺🇸 482 282 1 Oct 2022 569th ArmaanAS 481 158 3 Apr 2021 569th PyryL 🇫🇮 481 158 23 Aug 2024 571st LucaArgentiUCF 🇮🇹 480 334 6 Feb 2021 572nd ludwig-n 478 159 7 Apr 2021 573rd MeWhenI 🇻🇦 477 859 19 Jul 2025 574th itiievskyi 🇺🇦 475 160 6 Jan 2021 575th astdefu 473 287 8 Dec 2022 576th cros107 🇦🇺 472 161 17 Oct 2023 577th neihousaigaai 472 304 31 Oct 2021 578th KatieLG 🇬🇧 471 193 10 Jan 2022 579th geofft 469 162 13 Dec 2020 579th adoxography 469 162 25 Mar 2023 581st guilhem-roy 🇫🇷 466 163 7 Mar 2022 581st Bodo171 466 163 7 Dec 2022 581st roguh 🇬🇹 466 163 13 Oct 2024 584th Shanethegamer 🇺🇸 466 186 23 Apr 2022 585th MeWhenI 🇻🇦 466 232 14 Nov 2022 586th janbehrens 🇩🇪 466 308 27 Dec 2020 587th Waffle3z 464 1,225 12 May 2022 587th KatieLG 🇬🇧 464 1,225 22 May 2022 587th DialFrost 🇸🇬 464 1,225 21 Jan 2023 587th klixel 🇨🇦 464 1,225 23 May 2023 587th Shanethegamer 🇺🇸 464 1,225 16 Jan 2024 587th HumanoidCPU 464 1,225 19 May 2024 587th CaedenHarper 🇨🇦 464 1,225 16 Aug 2025 594th KatieLG-Transpiler 🇬🇧 464 1,226 24 Jun 2022 595th knutae 🇳🇴 463 164 15 Jul 2021 595th LogicalJoe 463 164 24 Oct 2022 597th fynnkroeger 460 165 29 Apr 2022 598th msbranicky 460 234 9 Jan 2025 599th nephila-nacrea 🇬🇧 458 166 5 Nov 2020 600th CatsAreFluffy 456 1,224 12 Mar 2023 Prev 526–600 of 1,399 Next