Happy Numbers in all languages. 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 brainfuck 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 Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku v2 Ten-pin Bowling Time Distance Tongue-twisters United States Vampire Numbers Van Eck Sequence Zodiac Signs γ λ π τ φ √2 𝑒 All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust sed SQL Swift Tcl TeX V VimL Wren Zig All Bytes Chars Scoring All Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust sed SQL Swift Tcl TeX V VimL Wren Zig 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 brainfuck 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 Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku v2 Ten-pin Bowling Time Distance Tongue-twisters United States Vampire Numbers Van Eck Sequence Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer 🥇 💎 🥈 🥉 1st Lydxn 🇨🇦 81 (13) 4 2 2nd JayXon 🇺🇸 51 (1) 4 4 3rd Steffan153 🇫🇮 28 (0) 5 6 4th MeWhenI 🇻🇦 26 (2) 2 3 5th primo-ppcg 🇹🇭 26 (1) 8 13 6th GrayJoKing 🇦🇺 23 (2) 7 5 7th sisyphus-ppcg 🇦🇺 20 (2) 2 6 8th btnlq 17 (1) 3 3 9th stefangimmillaro 15 (0) 1 3 10th nwellnhof 🇩🇪 12 (0) 2 4 11th ovs-code 🇩🇪 10 (0) 0 2 12th sean-niemann 🇺🇸 9 (0) 0 0 13th Yewzir 🇧🇪 8 (0) 0 1 14th lynn 7 (0) 3 1 15th prplz 🇦🇺 7 (0) 0 1 16th saito-ta 🇯🇵 6 (0) 1 1 17th DialFrost 🇸🇬 6 (0) 0 0 18th HPWiz 🇬🇧 5 (1) 1 0 19th m-tkach 🇺🇦 5 (0) 2 1 20th Shanethegamer 🇺🇸 5 (0) 0 0 20th xsot 🇸🇬 5 (0) 0 0 22nd Bubbler-4 4 (0) 0 0 22nd kg583 🇺🇸 4 (0) 0 0 24th clockworknazo 3 (0) 0 1 24th inventshah 3 (0) 0 1 24th orthoplex 🇨🇽 3 (0) 0 1 24th ScottHamper 3 (0) 0 1 28th annaproxy 3 (0) 0 0 28th Betuaredead 3 (0) 0 0 28th janbehrens 🇩🇪 3 (0) 0 0 28th namelessiw 3 (0) 0 0 32nd jared-hughes 2 (2) 0 1 33rd canissimia 🇦🇶 2 (2) 0 0 34th AlephSquirrel 2 (1) 0 1 35th dokutan 2 (0) 0 1 36th BREMAUCY 🇫🇷 2 (0) 0 0 36th dvargas46 🇺🇸 2 (0) 0 0 36th hallvabo 🇳🇴 2 (0) 0 0 36th IanUtley 2 (0) 0 0 36th Kacarott 🇦🇺 2 (0) 0 0 36th xnor-gate 2 (0) 0 0 42nd lyphyser 1 (1) 0 0 43rd GolfingSuccess 🇬🇷 1 (0) 1 2 44th Irratix 🇳🇱 1 (0) 1 1 45th AdrienHache 1 (0) 1 0 45th marcin7Cd 1 (0) 1 0 45th UnderKoen 🇳🇱 1 (0) 1 0 48th Natanaelel 🇸🇪 1 (0) 0 1 48th retrohun 1 (0) 0 1 48th SirBogman 🇺🇸 1 (0) 0 1 51st 2bular 1 (0) 0 0 51st 4atj 1 (0) 0 0 51st 5cw 1 (0) 0 0 51st alemelis 1 (0) 0 0 51st AlexDaniel 🇪🇪 1 (0) 0 0 51st Alex-x90 🇺🇸 1 (0) 0 0 51st antimon2 🇯🇵 1 (0) 0 0 51st bricknellj 1 (0) 0 0 51st bstrautin 1 (0) 0 0 51st copy 1 (0) 0 0 1–60 of 92 Next