1.
Description: One guy with a flame-thrower and several henchmen helping
him. Stay away from the flame-thrower and use your strongest weapon
that shoots and reloads quickly. 


2.
Description: One guy with a grenade launcher and several henchmen
running around, same strategy. 


3.
Description: Several guys with varying weaponry. Take out the guys
with the machine guns first then take out the big guys. 


4.
Description: Same as 3. 


5.
Description: Same as above. 


6.
Description: One huge tank with two machine guns on each side and heat
seeking missiles out of the top. Use the Ion Cannon if you have it if
not use a shotgun. This is not a boss you can muscle around so you
need to be wily and hid a lot, take a lot of energy packs with you, I
cannot stress that enough. First take out all of the machine guns
leaving only the missile launcher to concentrate on. The best way to
defeat the missile launcher is to shoot it from BEHIND, this is
not an easy task but it is your best chance. 


7.
Description: Eight legged robot, very big. The best weapon is of
course the ion cannon, if you do not have it yet use the shotgun.
Shoot the underbelly of the machine, a yellow globe looking deal. I
have found that if you leave your squad behind, way, before you go in
the room you will be by yourself with the robot causing less confusion
and activity, plus if you leave them and enter the room don't move
just aim and the robot will just let you whoop up on him without
fighting back AT ALL! 


8.
Description: One main guy and several henchmen. The main guy has very
good armor so pretty much ignore the rest of them, but not completely
or you will die. 


9.
Description: Two very bad bosses defeat the first then follow the hall
into the control room and.... no, I can't tell you about the end Just
know that you will pretty much NEED
the Ion Cannon and a whole lot of energy packs.