Mission 3--Thames Chase-- 00Agent--(4:25)--Exotic Weapons
Start off by running after the female assassin. As you go up the stairs, be turned to the left a bit (as you run). When your red sight dot intersects the baddie ahead...stop and fire until you're sure he's dead.
Alternatively...you can jump up on top of the Q-boat and shoot the 1st from there--I find this more difficult & time consuming, but it's less likely you'll take hits.Proceed on...pick up his weapon and switch to it. Run right up the next set of stairs and spray the bad guys w/ mach. gun fire as you pass by (if you don't kill them, that's okay...just hitting them will slow them down enough to
get by relatively unscathed). When you run around the corner, aim for the
barrel ahead and shoot it (this will kill the enemies who run
out of the bldg...P.S. a lot of times the barrel blows up by itself).
Keep going and run down the steps to the left. As you are going around the
corner...have your aim-point raised. Run directly toward the baddie ahead and
above (by the ladder) and try and shoot him on the move (if
you have to stop for a moment to aim better, do so). After killing him,
keep going ahead and climb up the ladder. Once at the top, Immediately turn to your left and kill the other hostage-holder
(once you near the guards, you have only a short time to kill
them before they execute the hostages). Pick up their ammo and go back
down the ladder. Alternatively...you can stop & use your sniper rifle to take out the two hostage holders, but again, I find this more difficult & slower.Turn left and proceed on thru the short passageway. Spray the scuba terrorists w/bullets as you run by them. Run into the warehouse. Shoot the barrel ahead to kill the bad guy on the ground floor and then IMMEDIATELY aim for the middle of the doorway above. If you're good, you can kill all 4 enemies as they run into the bldg. You should be able to get at least a couple of them (NOTE: They go to these spots...one on either side of the doorway, one right behind the boxes you jump up, & one directly opposite him--on the walkway above you). Edge out from behind the crates to kill those that you missed as they ran in...you can back out from under the walkway w/ your aim-point raised to get the one above you. Jump up the boxes and over the railing and then--as you run for the doorway--aim twds. the door and shoot the guy who comes running in (if you're very quick, he may still be outside--coming up the stairs). As you run out the door, shoot the guy standing just outside (to the left). Run down the stairs and into the doorway ahead. Stop just a bit inside the corridor entrance and shoot an enemy that comes running twds. you (sometimes he's not there). There sometimes is a baddie crouched behind a nearby barrel on the left. If he's there, kill him and then kill the guy ducking behind a barrel at the far end of the hallway. Proceed on fwd and go thru the door. Run all the way to the end of the 1st long aisle (between the crates) and turn to your right. Kill the guy hiding there in the corner, then quickly turn around and kill an enemy who'll come running twds you. Move fwd to the 1st right turn, raise your aim-point, and kill the enemy up on the ledge ahead. Now quickly run fwd and to the left. Run directly twd the hostage-holder and kill him. Turn around quickly. Sometimes the last bad guy in here will come running towards you...be ready to kill him if he does. If he doesn't, he'll be hiding in the corner opposite of the other guy who was in the other corner. Take the time to go & kill him (he'll come out at the most inopportune time & shoot you if you don't). Now run over to the beam w/ the grapple targets on it and grapple it. Jump from the grapple line onto one of the crates, then jump from crate to crate and over to the ledge at the far end of the room. Pick up the body armor lying there and jump down to the floor. Run back to your grapple line and climb up again. Jump to the nearby ledge this time and then run to the door on the left. Go thru, bear to the left and go up to the next door. Before opening this door, aim a bit to the right. Now open it and shoot the bad guy ahead. Proceed on thru the door, turn to the right and run out the doorway. Follow the way--rounding the corner-- and shoot the guy up ahead. Round the next corner and continue on to the stairway on the right. Have your aim-point to the left as you run up the stairs and shoot the guys there as you run up. Bear to the left at the top of the stairs and really spray a lot of bullets into the large group of enemies as you run by them to the subway entrance across the street. Run into the entrance and you're done.
_MISSION COMPLETE_
Mission 4--Underground Uprising--Agent--(2:15)--Castle Arena
Run down the hall to the 1st room. Ignore the men thru the windows ahead and bear to the right, shooting the enemy near the escalator. Proceed down the escalator on the far left and shoot the 2 enemies that come up the stairs at you. Pick up their weapons as you pass by them and switch weapons to the Raptor Magnum. Turn left at the bottom of the escalator (ignoring the other enemies in the area) 
and continue on ahead. Around the 1st right-hand corner you'll come to, is your one and only hostage situation for this difficulty level. As you swing around the corner to the right, wait for your auto-aim to acquire first one and then the other hostage holder, killing each in turn. Try to do this quickly and w/o stopping. Head down the escalator you come to and go left at the bottom. Follow the way (ignoring the enemies) until you come to the train tracks. Hopefully your timing is such that you can run right out (to the left) onto the tracks to the door on the far side of the tracks. If you have to wait a few seconds for the train to pass, do so, and then proceed to the door and go thru it. Follow the way, passing thru the room and into the broken down subway train--killing the enemies inside (blocking your way). On the other side of the train, ignore the enemies and jump up onto the platform on your left. Turn left at the room at the end of the platform. Follow the way to the 1st bathroom door (on the right) that you come to (killing the enemy near the bathroom doors). Enter the bathroom (Mens) and go to the last stall at the far end of the room. Check if there's an enemy next to the stall and if so, take a second to kill him before entering the stall. Take a piss (just kidding 
) and equip your Bomb-defuser. Defuse the bomb with rapid clicks of your Z-button until it's just past half-way defused. Then let the red line go all the way down and now hold the Z-button continuously (the timer will go down to only 2 seconds, but it will not blow up & you will defuse the bomb very quickly). Exit the bathroom and turn right. Go thru the hole in the wall, killing the 1 or 2 enemies you encounter as you proceed ahead thru another door and to the pad-locked door you'll come to on your right. Shoot the lock off, Pause and equip your watch-grapple and enter the door. Grapple the target you'll see at the top of the stairwell (this way is much faster than running up the stairs & you don't have that rather difficult jump over the broken section of stairs to jump across) 
. Start climbing up (facing the same way you were as you entered the stairwell). Kill the enemy above and ahead as you climb up, and jump off the rope at the top. Turn right and kill the enemy you encounter as you proceed to another pad-locked door at the top of the staircase. Shoot off the lock and exit. Bear to your right and run directly to the rope hanging from the hot-air balloon.
_MISSION COMPLETE_
Mission 5a--Cold Reception--Secret Agent--(3:15)--Skyrail arena
This award couldn't be simpler to earn. All you need do is to keep tapping your up-C button as you ski downhill shooting at enemies. NOTE: DO NOT hold up-C continously...you must tap it (and as rapidly as you can). 
Remember to take the left-hand side (both times) when the path splits as that way is shorter and there is body armor to pick up if you go that way. The 1st body armor is on the ground in the open and the 2nd one is on top of the cabin roof you'll come to (slow down for just a second before coming to the cabin roof or you'll overshoot the armor). Other than that, just be prepared for the barrels you have to blow up (near the towers) and dispatch as many enemies as you can as you pass by them.
_MISSION COMPLETE_
Mission 5b--Cold Reception--00Agent--(3:05)--Exotic Skins
This award is earned precisely as the previous one. The ONLY difference being the somewhat added difficulty of staying alive as you take more damage from bullet hits and explosions. NOTE: This is the ONLY 00agent level that you DO have auto-aim on.
_MISSION COMPLETE_
Mission 6--Nightwatch--00Agent--(2:20)--Forest Arena
NOTE:Be prepared to restart a fair number of times due to the somewhat random nature of this level: (i.e. positions of guards, directions cameras are facing, etc.). 
While waiting for the action to start, Hold your stick to the left and slightly downward and be pressing your A-button with the back of your thumb. When you see the action has started, click your B-button 2 times very quickly w/ the front of your thumb (while still holding the A-button w/ the back of your thumb). Your phone-tap will now be equipped. Tap the phone, turn back around, and run for the door. Hit your B-button to open the door, start running thru and hit your jump button to jump over the rail. While in the air--turn to the right and start strafe running (i.e. fwd. & side-step buttons simultaneously) to the right--behind the hedges--and hugging the left wall. Run thru the gateway on the right side and run thru the pool yard along the right side of the pool. Run thru the next gateway and move along the left wall (behind the hedges). Follow that wall all the way until you come to the brown door on the bldg. Go thru the door and then thru the other door of the small vestibule. Turn to your left and tap the phone on the small red table adjacent to the door. Run to the other interior door in this room and go thru it into the square hallway. Go to the right, around a corner, and enter the door you'll see on the right side (just ignore the guard in this hallway if he sees you). Tap the phone on the table ahead, turn around and exit thru the same door you entered. Turn right and go directly to the door leading to the outside (directly opposite of the door you entered the square hall from). Veer to your right and head directly twds. the gateway across the courtyard (ignore both guards in this area...you may take a shot or two, but they won't follow you). While running, arm your silenced pistol. Bear to the right as you pass thru the gateway and shoot the lock off the brown door ahead. Pause and equip your watch-dart. Enter the bldg. and proceed fwd to the little room on the right. 
Enter, dart the two guards, pause and equip your Safe-cracker. Open the safe, pause and equip your camera, then photograph the document inside.
NOTE: It is possible to open the safe & get the photo w/o dealing with the guards in the room at all. Just go slightly inside the doorframe to open the safe & take the photo--it's a little tricky to do, but if you go just far enough--and not too far--into the doorway, you can do it w/o alerting the guards at all.
NOTE: An alternate method is to stop just below the gateway--raise your aim-point overhead--and shoot the camera located up there. This way is actually a more sure way of getting thru the level as this cam tends to catch you many times--and you can still easily make the target time doing it this way
). Now exit the bldg. and run up to the rear of the car outside and hit your B-button._MISSION COMPLETE_
Mission 7--Midnight Departure--Agent--(3:05)--Soldier Skins
NOTE: Strafe-run (i.e. fwd. & side-step buttons simultaneaously) at all times throughout the level. If an alarm ever goes off...just restart. But this is one of the easiest of all 007 awards to earn--as long as you don't have an alarm go off--you can pretty much run thru the entire level ignoring EVERYONE except Davidov, and still make the target time.
Start by strafe-running down the road. Pass by the first 2 enemies you encouter (ignore them) and then shoot Davidov ahead in the distance (try and get a head shot so that he's fallen and drops his phone before you reach him). 
Alternatively, you can turn into the 1st opening in the trees on the right--follow the way around the corner, shoot the guard directly ahead, shoot the radio a bit further ahead, and then kill Davidov. This way is much easier actually and you're more sure of getting by without having the alarm triggered (obviouslyMake sure you've got his phone and proceed on up the road a short distance until you come to the first opening in the trees you'll see on the left side. Go in there and continue on fwd bearing to the right as you run thru the clearing. Pass by the cabin on it's left side and enter the next opening in the trees just a ways beyond it (on the left). Run past the guards and run into the left-hand opening in the trees ahead. Follow the path a short distance until you come to the river. Cross the river and turn to the right. Hug the trees and continue on fwd passing by the bridge and coming back onto the road. Proceed on up the road and go left when you come to the fork in the road. A short distance beyond the fork, you'll come to an opening in the trees on the right side. Enter here and follow the path. You'll come up behind a crossbow-man. Shoot him as you're running and then bear to the left. Stay up on the embankment and run past the barricade and right out onto the airfield. Run straight across the field directly twds the control tower bldg. door (on the left side of the bldg.). Shoot the guard near the door as you're running twd it. Enter the door and head twd the stairway at the far end of the room. Go up the stairs and shoot the enemy at the 1st landing as you run. Continue on up the next flight of stairs and go right up to the air-traffic controller. As soon as he starts speaking, jump up onto the control panel and go thru the window (no need to shoot it--it will break when you walk thru it) and double-jump (i.e. hit your jump button just before you hit the ground) to the ground below. Go out onto the air-strip and when the plane lands, run up to it. As soon as the guy inside starts talking, run away from the plane in any direction. (this will cut his little speech short and end the level quite a bit faster
)._MISSION COMPLETE_