Challenge - Greeting from a mage

[vextarelos]

using UnityEngine;

public class NumberWizard1 : MonoBehaviour
{
    int minGuesses = 1;
    int maxGuesses = 1000;
    int guess = 500;
    // Use this for initialization
    private void Start()
    {
        
        Debug.Log("The number wizard greeteth you");
        Debug.Log("The wizard requests a number");
        Debug.Log("The wizard prods your mind");
        Debug.Log("Your mind has a number between " + minGuesses + " and above " + maxGuesses);
        Debug.Log("The wizard will now start his spell");

        Debug.Log("The wizard wonders if your number is smaller or larger than 500");
        Debug.Log("The wizard's magic says you will press up if it is larger and down if it is smaller.");
        maxGuesses = maxGuesses + 1;
    }

    // Update is called once per frame
    private void Update()
    {
        if (Input.GetKeyDown(KeyCode.UpArrow))
        {
            Debug.Log("The wizard knew you would press Up.");
            minGuesses = guess;
            guess = (maxGuesses + minGuesses) / 2;
            Debug.Log(guess);
        }
        else if (Input.GetKeyDown(KeyCode.DownArrow))
        {
            Debug.Log("The wizard knew you would press Down.");
            maxGuesses = guess;
            guess = (maxGuesses + minGuesses) / 2;
            Debug.Log(guess);
        }
        else if (Input.GetKeyDown(KeyCode.Return))
        {
            Debug.Log("The wizard knew you would press Enter.");
        }
    }
}