GoldenEye 007/Streets

General strategies

 * Forget about using the turret on the tank. The only thing it's good for is blowing up the blue tank mines so that they don't kill you when you run over them. Squish all the guys with guns, and if you encounter any guys with rocket launchers get out of the tank and paste them with your KF7. (Don't forget to get back in the tank, BTW.)
 * On your way to contact Valentin through the alley, you can go through the window of the building on your left. There's a grenade launcher in there, which I really can't see the point of getting here since there's no good use for it, but which I felt that I should point out.

Pursue Ourumov and Natalya
When you get to the place with the tank that's near the beginning of the level, get in. This tank is your best friend for the rest of the level. Contact Valentin (if necessary), then proceed through the level. Every time you get to an intersection, turn right. Pretty simple if you know how, really.
 * Difficulty level: Agent
 * Gadgets used: None, but you really should use the tank
 * Objectives req'd: Contact Valentin (if playing on Secret Agent or 00 Agent)

Minimize Civilian Casualties
Do nothing. You literally have to try to fail this objective.

Contact Valentin
At the very first intersection right after you get out of the military compound, turn left and go to the right side of the dead end. Lo, a back alley! Go in there and you'll find a building with a door. Valentin's in there. Oh, and the best part is that once he's contacted his "associates", you get a bunch of extra time to catch Ourumov with.
 * Difficulty level: Secret Agent
 * Gadgets used: None
 * Objectives req'd: None