How to mimic tilt & shake controls in BlueStacks?
For tilting, from: Bluestacks Goes Into Beta, Supports More Apps

The latest version of Bluestacks also offers accelerometer support. No, you won’t have to tilt your computer to use it, just hit the arrow keys – the up arrow tilts forward, the down arrow tilts back toward you, and the left and right arrows tilt left and right (surprise surprise).

Unfortunately for shake as of from four months back, from: Need to shake the &quot;phone&quot; how i do this ?

This functionality is not available with current version of Bluestacks app player.
Stay tuned for future version with its fix.