Alien Breed Special Edition 92/Power Sub System

Objective

 * 1) Destroy all four power domes
 * 2) Evacuate within 60 seconds

Level
The power sub system is divided into four side regions, with joining corridors to the middle, and small tunnels from the corner.

It is a straight forward level. All four domes are accessible from the middle, with the north and southern domes providing a practically direct route.

While the four side rooms have corridors leading from one to another, not all of them are useful. Specifically, you can only travel among the bottom and left rooms, as well as the top and right rooms. The other two corner corridors only lead to an isolated section, containing only a few items.