Cows and Bulls is a guessing game designed to increase critical thinking skills, deductions skills, and correlation skills. In the game, the computer chooses a random word (3-5 letters), and the user has ten tries to guess the word correctly. By using html and Python, Cows and Bulls create three different levels of difficulty, that correlates with the amount of letters in the word. After every try, the computer tells the user how many Cows and Bulls there are. A Bull is the term used to designate the amount of letters of the guess which match with the actual word. A Cow is the term that is used to designate the amount of letters that are in the actual word and the correct placement of the letters in the actual word. It is sort of the same concept as the board game Mastermind.