1st mission- Kill the purple guy in the tower

2nd mission- Look to the windows of the warehouse behind the front warehouse a guy will appear, shoot him.

3rd mission- When they start talking kill 1 without aiming and the other is about your accuracy.

4th mission-Shoot the sattelite and then the guy that will come up

5th mission-Shoot the gas can(any of it)
then the garage door will open kill the 3 guards. But be quick.

6th mission- Shoot the last guard on the far part of the screen then joe will appear, wait for him to get in the car and shoot him.