I didn't really get what I had to do at first. When I saw the ants take the queen to the surface, all I had to do was hold down the Beatle the whole time so they could escape. That was it.
Some ants seem to navigate kind of oddly, and at one point one of the ants was walking towards the Beatle while carrying an egg.
Somewhat of an interesting concept, but I didn't find it engaging.