AREA 51
Baby Aliens
                  When you enter the building from the
                   helicopter, shoot the exit sign when you see
                   a purple alien and then shoot the first three
                   lights. This gives you the opportunity to
                   shoot baby aliens before they form.
Kronn Hunter Mode
                   At the beginning of the game, ONLY shoot
                   the first three STAAR team members you
                   see. If you did this right you'll enter Kronn
Hunter mode.
                   In this mode, you are a mercenary from the
                   Kronn hierarchy sent to sterilize Area 51 of
                   the Kronn rebels. You will notice that the
                   grenades, bullets, shotgun shells, and
                   machine gun bullets have all taken on a
                   Kronn form. You will also gain 20,000
                   extra points whenever your score is tallied,
                   and you can shoot STAAR team members
                   with impunity.
Secret Rooms
                     It seems only proper that a secret base
                     contains secret rooms. Here's how to find
                     them:

                                 Level 1: Shoot both blue lights.
                                 Level 2: Shoot out all of the upper
                                 windows of the far back wall in the
                                 Hangar.
                                 Another can be found by shooting all
                                 the yellow barrels when you are the
                                 forklift.
                                 Level 4: Shoot every yellow box
                                 while you're riding on the STAAR
                                 jeep
                                 Level 5: Shoot the doorplate of the
                                 second door marked General
                                 Weatherby as the door is opening.
                                 Level 7: Shoot all the yellow barrels
                                 at the first area where the four purple
                                 zombies are throwing barrels on the
                                 hill.