Playing Katla is easy and fun. Just type a five-letter word and press enter. The game will tell you if any of the letters are in the mystery word. If the letter is in the right spot, it will turn green. If it is in the wrong spot, it will turn yellow. If it is not in the word at all, it will turn gray. Use these clues to find the mystery word before you run out of guesses. A new word awaits you every day, so you can keep playing and learning.