Card Number Validation in all languages in bytes. 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 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 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 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 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 Rockstar 2 Ruby Rust Scheme 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++ 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 Rockstar 2 Ruby Rust Scheme 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 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 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 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 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer 🥇 💎 🥈 🥉 1st JayXon 🇺🇸 25 (19) 0 0 2nd ovs-code 🇩🇪 5 (5) 2 3 3rd MeWhenI 🇻🇦 4 (4) 7 9 4th sean-niemann 🇺🇸 4 (1) 5 1 5th m-tkach 🇺🇦 3 (2) 2 0 6th edsrzf 🇳🇿 3 (2) 0 3 7th GrayJoKing 🇦🇺 3 (1) 1 0 8th AlephSquirrel 3 (1) 0 0 8th saito-ta 🇯🇵 3 (1) 0 0 10th rucin93 🇵🇱 3 (0) 0 0 11th canissimia 🇦🇶 2 (2) 1 0 12th error256 2 (1) 3 0 13th duckyluuk 🇳🇱 2 (1) 1 0 13th emplv 🇱🇻 2 (1) 1 0 15th nwellnhof 🇩🇪 2 (0) 6 0 16th pardouin 🇫🇷 2 (0) 1 0 17th btnlq 2 (0) 0 0 18th Shanethegamer 🇺🇸 1 (1) 4 8 19th zacjl 1 (1) 1 0 20th AdrienHache 🇫🇷 1 (1) 0 0 20th IanUtley 1 (1) 0 0 20th lifthrasiir 🇰🇷 1 (1) 0 0 20th MostParsingVex 1 (1) 0 0 20th UnderKoen 🇳🇱 1 (1) 0 0 20th xsot 🇸🇬 1 (1) 0 0 26th DialFrost 🇸🇬 1 (0) 1 2 27th bizy-coder 1 (0) 1 0 27th kg583 🇺🇸 1 (0) 1 0 29th inventshah 1 (0) 0 1 29th sisyphus-ppcg 🇦🇺 1 (0) 0 1 31st bitsandbeyond 🇳🇱 1 (0) 0 0 31st frankgraziano 1 (0) 0 0 31st Rubiksmath 1 (0) 0 0 31st Seek64 🇩🇪 1 (0) 0 0 35th stefangimmillaro 0 (0) 3 3 36th emgordon154 0 (0) 2 1 37th 2bular 0 (0) 1 0 37th chunes3 🇺🇸 0 (0) 1 0 37th FlyingPenguin223 0 (0) 1 0 37th jared-hughes 0 (0) 1 0 37th Kacarott 🇦🇺 0 (0) 1 0 37th KasperKivimaeki 🇫🇮 0 (0) 1 0 37th lynn 0 (0) 1 0 37th lyphyser 0 (0) 1 0 37th radarek 🇵🇱 0 (0) 1 0 37th rhdqor213 0 (0) 1 0 37th stackofbears 0 (0) 1 0 48th Natanaelel 🇸🇪 0 (0) 0 2 49th acotis 0 (0) 0 1 49th annaproxy 0 (0) 0 1 49th CatsAreFluffy 0 (0) 0 1 49th JDiLenarda 🇫🇷 0 (0) 0 1 49th KatieLG 🇬🇧 0 (0) 0 1 49th mousetail 🇳🇱 0 (0) 0 1 49th primo-ppcg 🇹🇭 0 (0) 0 1 49th retrohun 0 (0) 0 1 49th Yax42 🇫🇷 0 (0) 0 1 1–57 of 57