You still have to rescue the three kidnapped spies (in order).
The fingerprint is used once you enter the control center to the right of Toupee Terrace. In order to do so, you need the "ultra vision goggles" and the passcodes for the BAD satellite.
(see the related question)
you use it for the bad agents place there you have to dodge alot of lazers and defeat director.D
the agents are in the bad
In the final building when you are reprogramming the computers. you use the fingerprint to get into the building.
you don't have to. you just need the fingerprint.
There is only one Fingerprint, which you get from the wine glass of a BAD bigwig at the BAD Bistro. (when you use the fingerprint, slide it left and right at the door) (see related question)
There is no key on Spy Island. The "vault" holding the first spy has a large hole in its ceiling. The door at the BAD hideout (satellite control station) is opened using a fingerprint from the BAD Bistro. (see related questions)
The BAD control center is to the far right of Spy island, past Toupee Terrace. You can only enter the control center when you have rescued all 3 spies and have the Fingerprint from the BAD Bistro. (see the related question)
each time a agent charges you jump over them
Get the fingerprint from the BAD agent at the Bistro, and use the goggles to get into the BAD hideout to the right of Toupee Terrace. (see related questions)
To go through a building in the way right of the island.
With the goggles to see the lasers, all you need is the fingerprint from the BAD Bistro to get into the satellite control center to the right of Toupee Terrace. (see related questions)
Get the fingerprint from the B.A.D. Bistro. With that and the Ultra-Vision Googls, you can enter the BAD Hideout to the right of Toupee Terrace. (see related question)