Welcome to The Brain Games!

The Brain Games is a set of five console games. In each of them, the user is asked to answer a question. The game ends when the user gives three correct answers or when he makes a mistake.

Hexlet tests and linter status:

Brain-even game

brain-even

Answer "yes" if the number is even, otherwise answer "no"

Brain-calc game

brain-calc

What is the result of the expression?

Brain-gcd game

brain-gcd

Find the greatest common divisor of given numbers.

Brain-progression game

brain-progression

What number is missing in the progression?

Brain-prime game

brain-prime

Answer "yes" if given number is prime. Otherwise answer "no".