Get rid of the alien invasion.
Get to reach the mothership's gate.
Destroy the wall to the inside of The Grandfather's building.
Complete the driving challenge of The Grandfather's thug.
Find the dynamite in the police station area.
Catch The Grandfather's thug to get the key of the cemetery.
Eliminate the aliens at Elizabeth's restaurant.
Find Luciano in the city sewers.
Catch The Grandfather's thug to get the key to his building.
Get to leave Timothy's building upon the alien arrival.