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 896th LostSyntax21 🇬🇧 682 87 8 Mar 2025 896th andrewjc2000 682 87 11 Aug 2025 903rd Shanethegamer 🇺🇸 681 124 20 Sep 2024 904th ForkKILLET 🇨🇳 680 87 10 Oct 2021 904th uttumuttu 🇫🇮 680 87 4 Jan 2022 904th Yewzir 🇧🇪 680 87 13 Jan 2024 907th steffan-polygolf 680 112 19 Feb 2024 908th Shanethegamer 🇺🇸 679 145 4 Oct 2024 909th MeWhenI 🇻🇦 678 69 15 Feb 2023 910th I-Love-47 🇺🇦 678 138 9 Feb 2022 911th Yewzir 🇧🇪 674 83 15 Jan 2024 912th Waffle3z 674 88 19 Sep 2021 912th TaserTheFox 🇺🇸 674 88 28 Feb 2023 912th tobyLovick 674 88 12 Dec 2023 912th Dataen 674 88 12 Jan 2024 912th yuchuehw 674 88 28 Jan 2024 912th Masttest 674 88 13 Feb 2024 912th dirckvdende 674 88 2 Aug 2025 919th GolfingSuccess 🇬🇷 673 79 8 Oct 2024 920th Re-Adventures 🇮🇳 673 102 14 Aug 2022 921st heanyang1 673 175 29 May 2025 922nd Shanethegamer 🇺🇸 671 91 14 Dec 2022 923rd JGDoerrer 671 148 5 Feb 2022 924th emgordon154 671 224 21 days ago 925th Yewzir 🇧🇪 670 113 14 Jan 2024 926th msbranicky 668 70 15 Jan 2024 927th yokasuretsu 667 45 16 Nov 2021 928th jupj 🇫🇮 667 103 15 Oct 2022 929th retrohun 666 75 22 Sep 2021 930th HumanoidCPU 666 84 23 Jun 2024 931st TimHuisman1703 666 89 7 Jan 2022 931st Anonymousellama21 666 89 27 Jun 2022 931st yourlefthandman 666 89 17 Aug 2023 931st msbranicky 666 89 5 Oct 2023 931st luyckxrobbe 666 89 20 Nov 2023 931st madex 🇩🇪 666 89 13 Jun 2024 931st rollershutter 666 89 2 Jul 2024 931st Mabeloid 🇳🇴 666 89 18 Sep 2024 931st Lv0Sys 🇵🇱 666 89 30 May 2025 931st mossiegoat 666 89 10 Jul 2025 941st Lydxn 🇨🇦 666 139 25 Apr 2022 941st Steffan153 🇫🇮 666 139 5 Mar 2023 943rd Yax42 🇫🇷 665 114 15 Aug 2025 944th ibeucaly 665 177 20 Nov 2021 945th MathisBullinger 664 89 16 Nov 2021 945th tapio-salonen 664 89 22 Jun 2022 945th weliveinhell 🇭🇹 664 89 23 Sep 2023 948th MeWhenI 🇻🇦 664 128 7 Jun 2023 949th Yewzir 🇧🇪 663 92 14 Jan 2024 950th TimCurwick 🇺🇸 660 75 5 Nov 2021 950th Shanethegamer 🇺🇸 660 75 6 Feb 2023 952nd stefangimmillaro 660 99 2 Jul 2023 953rd inverseLorentz 🇦🇺 659 90 3 May 2024 954th MeWhenI 🇻🇦 658 39 27 Jul 2025 955th moikaturns 🇬🇧 657 90 21 Oct 2022 955th codewrite 🇬🇧 657 90 30 Jun 2025 957th dokutan 656 123 5 Feb 2025 958th LorenzoDeGaspari 654 105 17 Jun 2022 959th Andriamanitra 🇫🇮 653 63 20 Jul 2022 960th snoozingnewt 🇺🇸 653 116 2 days ago 961st hjcafaroUC 652 91 26 Oct 2021 961st adoxography 652 91 18 Dec 2021 961st j-Ewan 652 91 16 Feb 2022 961st MaxElf999 652 91 29 Sep 2022 961st AlexanderFair 652 91 13 Jul 2023 961st chartung17 652 91 14 Jan 2024 961st NerdyMcNerd42 652 91 22 Mar 2024 968th HolmDev 652 104 27 days ago 969th albanian-laundromat 652 211 22 days ago 970th BambooleanLogic 🇸🇪 650 91 14 Nov 2022 970th amiralitaheri 650 91 23 Feb 2023 970th madex 🇩🇪 650 91 13 Jun 2024 973rd csharpython 649 144 18 Jul 2025 974th MeWhenI 🇻🇦 649 150 6 Jun 2023 975th Bmrl7 648 106 24 Jul 2023 First Prev 901–975 of 1,954 Next Last