Abundant 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 523rd pardouin 🇫🇷 833 56 15 Sep 2024 523rd targrik 833 56 13 Feb 2025 528th MeWhenI 🇻🇦 833 146 28 Mar 2025 529th Attero 🇸🇪 831 58 25 Sep 2020 529th GolfingSuccess 🇬🇷 831 58 10 Oct 2020 529th RYNO8 831 58 4 Sep 2021 529th shellbertt 🇨🇦 831 58 4 Dec 2021 529th ZakkkkAttackkkk 🇵🇭 831 58 15 Dec 2021 529th anter69 🇭🇺 831 58 22 Jan 2022 529th jroscoe5 831 58 21 Jul 2022 529th jakobkordez 🇸🇮 831 58 31 Oct 2022 529th SirBogman 🇺🇸 831 58 20 Nov 2022 529th QuincyNash 🇺🇸 831 58 1 Dec 2022 529th Just4FunCoder 831 58 23 Mar 2023 529th Yewzir 🇧🇪 831 58 15 Apr 2023 529th 2011-Chan-Ethan 831 58 5 Jul 2023 529th commandblockguy 🇺🇸 831 58 22 Aug 2023 529th FlorianCassayre 🇫🇷 831 58 18 Sep 2023 529th keelimeguy 🇺🇸 831 58 6 Nov 2023 529th SB-945 831 58 31 Mar 2024 529th dokutan 831 58 27 Apr 2024 529th starfihs 831 58 5 Jul 2024 529th cuboids 831 58 16 Jul 2024 529th duckyluuk 🇳🇱 831 58 15 Aug 2024 529th plcc0 831 58 8 Mar 2025 529th RaBa21 🇭🇺 831 58 19 Jul 2025 529th jasonxue1 831 58 8 Aug 2025 553rd zx5b 831 66 30 Nov 2020 553rd KasperKivimaeki 🇫🇮 831 66 5 Sep 2024 555th xsot 🇸🇬 830 57 5 May 2025 555th targrik 830 57 27 Jun 2025 557th MeWhenI 🇻🇦 830 60 13 Nov 2022 557th retrohun 830 60 16 Aug 2025 559th nwellnhof 🇩🇪 830 87 23 days ago 560th MaliPatuljak 827 37 3 Sep 2023 561st clockworknazo 826 23 15 Aug 2022 561st SirBogman 🇺🇸 826 23 10 Sep 2022 561st primo-ppcg 🇹🇭 826 23 1 Oct 2022 561st MeWhenI 🇻🇦 826 23 14 Nov 2022 561st saito-ta 🇯🇵 826 23 22 Nov 2022 561st Steffan153 🇫🇮 826 23 18 Dec 2022 561st lynn 826 23 30 Jan 2023 561st sean-niemann 🇺🇸 826 23 21 Feb 2023 561st ovs-code 🇩🇪 826 23 8 Jan 2024 561st emgordon154 826 23 3 Jun 2025 571st sean-niemann 🇺🇸 823 52 15 days ago 572nd SmartK8 🇨🇿 823 73 13 Nov 2022 573rd stefangimmillaro 822 59 24 Oct 2024 573rd MeWhenI 🇻🇦 822 59 27 Oct 2024 575th Yewzir 🇧🇪 822 67 9 Nov 2023 575th error256 822 67 3 Jul 2024 575th pardouin 🇫🇷 822 67 3 Sep 2024 575th albanian-laundromat 822 67 14 Aug 2025 579th janlelis 821 46 14 Aug 2025 580th seanleken 819 57 22 Nov 2019 580th rambox11 819 57 24 Nov 2019 580th elisherer 🇮🇱 819 57 3 Jan 2020 580th NatNgs 819 57 8 Jan 2020 580th cywong-amino 🇭🇰 819 57 19 May 2020 580th daisy-lau 819 57 29 May 2020 580th pomber 819 57 8 Jul 2020 580th ToriTheChicken 819 57 24 Jul 2020 580th itiievskyi 🇺🇦 819 57 7 Aug 2020 580th janbehrens 🇩🇪 819 57 18 Sep 2020 580th Re-Adventures 🇮🇳 819 57 23 Jan 2021 580th neihousaigaai 819 57 8 May 2021 580th Darrennchan8 819 57 26 Jul 2021 580th olivermrose 🇺🇸 819 57 29 Aug 2021 580th vang1ong7ang 819 57 29 Oct 2021 580th BambooleanLogic 🇸🇪 819 57 3 Dec 2021 580th Giga-Bowser 819 57 14 Dec 2021 580th uttumuttu 🇫🇮 819 57 4 Jan 2022 580th FlorianGoeth 819 57 15 Mar 2022 580th fitzdotlol 🇺🇸 819 57 22 Mar 2022 580th Shanethegamer 🇺🇸 819 57 28 Apr 2022 First Prev 526–600 of 4,150 Next Last