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 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 591st Re-Adventures 🇮🇳 818 57 23 Jan 2021 591st neihousaigaai 818 57 8 May 2021 591st Darrennchan8 818 57 26 Jul 2021 591st xiBread 🇺🇸 818 57 29 Aug 2021 591st vang1ong7ang 818 57 29 Oct 2021 591st BambooleanLogic 🇸🇪 818 57 3 Dec 2021 591st Giga-Bowser 818 57 14 Dec 2021 591st uttumuttu 🇫🇮 818 57 4 Jan 2022 591st FlorianGoeth 818 57 15 Mar 2022 591st fitzdotlol 🇺🇸 818 57 22 Mar 2022 591st Shanethegamer 🇺🇸 818 57 28 Apr 2022 591st GeorgeStechman 🇬🇧 818 57 23 May 2022 591st coreynash 818 57 4 Nov 2022 591st nstearns96 🇬🇧 818 57 28 Nov 2022 591st GreenBeansAgainstVeganism 818 57 14 Jan 2023 591st Yewzir 🇧🇪 818 57 16 Apr 2023 591st ShiraJoseph 🇺🇸 818 57 21 Jul 2023 591st raszpi 🇭🇺 818 57 2 Sep 2023 591st stefangimmillaro 818 57 28 Sep 2023 591st Davr1 🇨🇿 818 57 15 Oct 2023 591st trinityy-7 818 57 18 Oct 2023 591st dylanarmstrong 818 57 6 Dec 2023 591st jbt 818 57 24 Dec 2023 591st kordrun 818 57 3 Apr 2024 591st ErikGXDev 818 57 26 Oct 2024 591st alexsave 818 57 6 Nov 2024 591st Andrey-Plotnikov 818 57 21 Jun 2025 591st dokutan 818 57 24 days ago 629th stefangimmillaro 818 71 17 Jul 2023 630th sean-niemann 🇺🇸 817 43 29 Jul 2024 631st DialFrost 🇸🇬 817 55 17 Jan 2024 631st neel11235813 817 55 1 Apr 2024 631st ovs-code 🇩🇪 817 55 10 Feb 2025 634th stefangimmillaro 817 59 24 Oct 2024 634th MeWhenI 🇻🇦 817 59 27 Oct 2024 636th mattiapenati 817 81 28 Nov 2020 636th kumavale 🇯🇵 817 81 14 Jan 2022 636th Shanethegamer 🇺🇸 817 81 13 Mar 2023 636th emgordon154 817 81 19 Feb 2025 636th DialFrost 🇸🇬 817 81 5 Apr 2025 641st vezzick 816 59 8 Mar 2021 641st schachmattmatt 816 59 16 Aug 2021 641st annaproxy 816 59 31 Oct 2021 641st Anonymousellama21 816 59 30 Nov 2021 641st jmerle 🇳🇱 816 59 21 Jan 2022 641st fredrik-bakke 🇳🇴 816 59 2 Oct 2022 641st firegene 🇮🇪 816 59 4 Jan 2023 641st Alex-x90 🇺🇸 816 59 20 Jan 2023 641st CornerMercury 🇬🇧 816 59 21 May 2023 641st bzijlema 🇳🇱 816 59 24 Sep 2023 641st FCORMERAIS 816 59 5 Mar 2024 641st FranklinJiaChen 816 59 13 Jun 2024 641st jatloe 816 59 24 Aug 2024 641st HumanoidCPU 816 59 9 Sep 2024 641st JunkIce 816 59 24 Nov 2024 641st rucin93 🇵🇱 816 59 31 May 2025 641st Flekay 🇩🇪 816 59 19 Jun 2025 641st lelbal 816 59 23 Jun 2025 641st LordSir101 816 59 8 days ago 660th emgordon154 815 54 15 Nov 2024 661st Yewzir 🇧🇪 815 61 6 Apr 2024 662nd MeWhenI 🇻🇦 814 48 13 Dec 2022 663rd boxjelly 814 131 24 Feb 2021 663rd jojo-mo 814 131 7 Dec 2021 663rd Luca2812 814 131 12 Jan 2022 663rd Liibe 814 131 28 Jan 2022 663rd FlorianGoeth 814 131 15 Mar 2022 663rd piano-miles 814 131 6 Sep 2024 669th emgordon154 813 51 6 Jun 2025 670th lynn 812 31 8 Apr 2021 670th rak1507 🇬🇧 812 31 18 Oct 2021 672nd sean-niemann 🇺🇸 811 74 25 Mar 2025 673rd MeWhenI 🇻🇦 811 194 19 Apr 2025 674th GrayJoKing 🇦🇺 810 90 14 Mar 2022 674th snyderek 🇺🇸 810 90 21 Sep 2024 Prev 601–675 of 3,996 Next