Happy 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 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 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 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 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 Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 900th kellantech 673 70 3 Jun 2023 900th 2011-Chan-Ethan 673 70 12 Jul 2023 900th Dataen 673 70 5 Jan 2024 900th katss2 673 70 14 Aug 2025 905th DialFrost 🇸🇬 672 58 25 days ago 906th GrayJoKing 🇦🇺 672 88 9 Oct 2023 907th janbehrens 🇩🇪 671 72 26 Nov 2023 908th HumanoidCPU 671 73 3 May 2024 909th GrayJoKing 🇦🇺 670 65 26 Jul 2023 910th MeWhenI 🇻🇦 668 65 17 Jan 2024 911th weliveinhell 🇭🇹 668 74 3 Sep 2023 911th Lv0Sys 🇵🇱 668 74 31 May 2025 913th inventshah 668 83 3 Nov 2022 914th rucin93 🇵🇱 667 64 6 Sep 2024 915th jared-hughes 667 76 6 Mar 2022 916th m-tkach 🇺🇦 666 79 9 Mar 2023 916th ovs-code 🇩🇪 666 79 24 Mar 2024 916th dokutan 666 79 1 May 2024 916th xsot 🇸🇬 666 79 23 May 2024 916th DialFrost 🇸🇬 666 79 17 Dec 2024 921st Shanethegamer 🇺🇸 665 89 9 Oct 2023 921st MeWhenI 🇻🇦 665 89 10 Oct 2023 923rd tnecio 664 71 29 Apr 2021 923rd commandblockguy 🇺🇸 664 71 30 Sep 2022 925th GolfingSuccess 🇬🇷 664 110 13 May 2022 926th guliyevemil1 🇦🇿 663 87 20 Apr 2020 926th strout 663 87 15 Dec 2023 928th DialFrost 🇸🇬 662 73 5 Nov 2023 928th dokutan 662 73 27 Mar 2024 930th Steffan153 🇫🇮 662 106 12 Mar 2023 930th annaproxy 662 106 12 Mar 2023 930th scpchicken 🇵🇼 662 106 12 Mar 2023 930th neel11235813 662 106 14 Mar 2023 930th dokutan 662 106 1 Apr 2023 930th MeWhenI 🇻🇦 662 106 23 Nov 2023 930th Yewzir 🇧🇪 662 106 6 Mar 2024 930th KatieLG 🇬🇧 662 106 31 Jul 2024 930th Shanethegamer 🇺🇸 662 106 11 May 2025 939th pardouin 🇫🇷 661 59 27 days ago 940th GrayJoKing 🇦🇺 661 69 29 Apr 2021 940th xsot 🇸🇬 661 69 16 Jun 2024 942nd nathanadams 🇳🇿 659 75 13 Oct 2021 943rd emgordon154 657 80 22 Dec 2021 943rd GrayJoKing 🇦🇺 657 80 13 Mar 2022 943rd jared-hughes 657 80 30 Mar 2022 943rd janbehrens 🇩🇪 657 80 26 Nov 2023 943rd Herbert00709 🇵🇱 657 80 8 Jun 2024 943rd roupiq 🇵🇱 657 80 9 Jun 2024 949th msbranicky 657 90 11 Oct 2023 950th MeWhenI 🇻🇦 657 108 20 Apr 2022 951st Yewzir 🇧🇪 655 58 7 Feb 2024 952nd cure-honey 🇯🇵 655 85 15 Jul 2021 953rd janlelis 653 45 22 Jan 2021 954th GrayJoKing 🇦🇺 653 53 10 Apr 2021 954th scpchicken 🇵🇼 653 53 23 May 2021 954th kurkale6ka 653 53 16 Jun 2021 954th sean-niemann 🇺🇸 653 53 7 Sep 2021 954th MeWhenI 🇻🇦 653 53 15 Sep 2021 954th DaCuteRaccoon 653 53 30 Nov 2022 954th Steffan153 🇫🇮 653 53 28 Jan 2023 954th DialFrost 🇸🇬 653 53 28 Jan 2023 954th snoozingnewt 🇺🇸 653 53 1 Sep 2024 954th LostSyntax21 🇬🇧 653 53 8 Jan 2025 954th fuzzylojik-golf 🇺🇸 653 53 10 days ago 965th dokutan 653 112 2 Oct 2023 966th janbehrens 🇩🇪 652 70 26 Nov 2023 967th Yewzir 🇧🇪 652 85 8 Apr 2024 968th emgordon154 650 76 22 Dec 2021 968th KrausRaus 🇺🇸 650 76 26 May 2022 968th helbling 🇨🇭 650 76 4 Jul 2024 971st MeWhenI 🇻🇦 650 78 27 Dec 2022 972nd roavin 650 83 16 May 2022 973rd inventshah 649 66 24 Oct 2024 974th Attero 🇸🇪 649 81 4 May 2020 974th c0d3-4-F00d 🇩🇪 649 81 5 Jan 2022 Prev 901–975 of 3,028 Next