Happy Numbers (Long) 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 901st ForkKILLET 🇨🇳 680 87 10 Oct 2021 901st uttumuttu 🇫🇮 680 87 4 Jan 2022 901st Yewzir 🇧🇪 680 87 13 Jan 2024 904th steffan-polygolf 680 112 19 Feb 2024 905th Shanethegamer 🇺🇸 679 145 4 Oct 2024 906th MeWhenI 🇻🇦 678 69 15 Feb 2023 907th I-Love-47 🇺🇦 678 138 9 Feb 2022 908th Waffle3z 674 88 19 Sep 2021 908th TaserTheFox 🇺🇸 674 88 28 Feb 2023 908th tobyLovick 674 88 12 Dec 2023 908th Dataen 674 88 12 Jan 2024 908th yuchuehw 674 88 28 Jan 2024 908th Masttest 674 88 13 Feb 2024 908th dirckvdende 674 88 2 Aug 2025 915th GolfingSuccess 🇬🇷 673 79 8 Oct 2024 916th Yewzir 🇧🇪 673 83 15 Jan 2024 917th Re-Adventures 🇮🇳 673 102 14 Aug 2022 918th heanyang1 673 175 29 May 2025 919th Shanethegamer 🇺🇸 671 91 14 Dec 2022 920th JGDoerrer 671 148 5 Feb 2022 921st emgordon154 671 224 19 days ago 922nd Yewzir 🇧🇪 670 113 14 Jan 2024 923rd msbranicky 668 70 15 Jan 2024 924th yokasuretsu 667 45 16 Nov 2021 925th jupj 🇫🇮 667 103 15 Oct 2022 926th retrohun 666 75 22 Sep 2021 927th TimHuisman1703 666 89 7 Jan 2022 927th Anonymousellama21 666 89 27 Jun 2022 927th yourlefthandman 666 89 17 Aug 2023 927th msbranicky 666 89 5 Oct 2023 927th luyckxrobbe 666 89 20 Nov 2023 927th madex 🇩🇪 666 89 13 Jun 2024 927th rollershutter 666 89 2 Jul 2024 927th Mabeloid 🇳🇴 666 89 18 Sep 2024 927th Lv0Sys 🇵🇱 666 89 30 May 2025 927th mossiegoat 666 89 10 Jul 2025 937th Lydxn 🇨🇦 666 139 25 Apr 2022 937th Steffan153 🇫🇮 666 139 5 Mar 2023 939th HumanoidCPU 665 84 23 Jun 2024 940th Yax42 🇫🇷 665 114 15 Aug 2025 941st ibeucaly 665 177 20 Nov 2021 942nd MathisBullinger 664 89 16 Nov 2021 942nd tapio-salonen 664 89 22 Jun 2022 942nd weliveinhell 🇭🇹 664 89 23 Sep 2023 945th MeWhenI 🇻🇦 664 128 7 Jun 2023 946th Yewzir 🇧🇪 663 92 14 Jan 2024 947th TimCurwick 🇺🇸 660 75 5 Nov 2021 947th Shanethegamer 🇺🇸 660 75 6 Feb 2023 949th stefangimmillaro 660 99 2 Jul 2023 950th inverseLorentz 🇦🇺 659 90 3 May 2024 951st MeWhenI 🇻🇦 658 39 27 Jul 2025 952nd moikaturns 🇬🇧 657 90 21 Oct 2022 952nd codewrite 🇬🇧 657 90 30 Jun 2025 954th dokutan 656 123 5 Feb 2025 955th LorenzoDeGaspari 654 105 17 Jun 2022 956th Andriamanitra 🇫🇮 653 63 20 Jul 2022 957th snoozingnewt 🇺🇸 653 116 34 hours ago 958th hjcafaroUC 652 91 26 Oct 2021 958th adoxography 652 91 18 Dec 2021 958th j-Ewan 652 91 16 Feb 2022 958th MaxElf999 652 91 29 Sep 2022 958th AlexanderFair 652 91 13 Jul 2023 958th chartung17 652 91 14 Jan 2024 958th NerdyMcNerd42 652 91 22 Mar 2024 965th HolmDev 652 104 25 days ago 966th albanian-laundromat 652 211 21 days ago 967th BambooleanLogic 🇸🇪 650 91 14 Nov 2022 967th amiralitaheri 650 91 23 Feb 2023 967th madex 🇩🇪 650 91 13 Jun 2024 970th csharpython 649 144 18 Jul 2025 971st MeWhenI 🇻🇦 649 150 6 Jun 2023 972nd Bmrl7 648 106 24 Jul 2023 973rd snoozingnewt 🇺🇸 646 127 6 days ago 974th snoozingnewt 🇺🇸 645 125 22 days ago 975th Indivicivet 644 92 26 Oct 2021 First Prev 901–975 of 1,950 Next Last