it is very powerful.
P.S. you need a remote controller, same as set-9398, to play.
P.S. use LDview to open the MPD file, CTRL-M to select the sub-model, and PgUp/PgDn to view it step-by-step.
Waiting for Inventory to load
These types of files are created with the LDraw system of software. You will need to install compatible software to open and view the instructions. A full list of available software is on the LDraw site.