The first helicopter enemy
Shield repairs are left behind by the destroyed robots.
Another robot blocking the passage.
Accessing the computer terminal,
Downloading a complete map of the level.
A mechanical octopus robot
Using the energy recharge station.
Going down to another level.
This destroyed wall marks the place of a hidden door.
A new weapon, the erosion gun
A video found on one of the rooms.
The engine allows the limited ability to look up and down.