Secret #1 – In the very first room after the tutorial text, look at the row of lockers on the left wall. The third locker from the end is slightly ajar. Shoot it open. Inside: 9mm ammo and a Medkit.
Secret #7 contains a . Several secrets appear only after turning on the lights. Mission 3 Secret #9 has a Grenade Launcher ; Secret #10 has a Minigun . Mission 4 alien shooter 2 reloaded all secret place