When you begin the Air Traffic Control level, you will start out as a sniper. Directly behind you is a chopper. Turn around as soon as the level begins if you want a good shot. You should be able to shoot him and the chopper will fall a short distance directly in front of you. Make sure you hit the pilot, and not the chopper. It may require a few attempts to hit the pilot. It will not explode. You can then get in and shoot out the turrets with the chopper. When the jeeps come by, hotswap to one and go directly past the turrets and into the helicopter inside the heliport. You have now acquired two helicopters, making this level very easy.
Avoid airstrikes
If you have been targeted by a sniper with an airsrike, the easiest way to dodge them is to fly very low and fast.
Avoid gtams
The only ways to avoid a GTAM is to either immediately bail out, dodge a couple buildings, or have an artillery strike fall on top of you.
There are several ways to dodge a GTAM. If you are an inexperienced pilot, just bail from the helicopter. You can also fly in between buildings in order to get the GTAM to slam into one of them. Finally, if you realize that it is a GTAM, start flying fast and slightly sideways. Then, get as low to the ground as possible without hitting anything (within inches). Note: This requires some experience. Hopefully you will get the GTAM to hit the ground and free you from harm. Warning: You may have more than one GTAM on you; make sure you enter third person view. Also, watch out for tanks as they can easily hit you if you are flying low.
Avoiding missiles
When in multi-player mode and flying a helicopter, if you start to get laser targeted (not GTAM), fly as fast as possible, and at the same time get as low to the ground as possible. By doing this, the missile will hit the ground and miss you almost all the time, if done correctly.
Brigadier General
You must win 12 Medals, 19390 Points, 85 PPH.
Captain
You must win 8 Medals, 8430 Points, and 65 PPH.
Chief Warrant Officer
You must win 5 Medals, 3700 Points, 50 PPH.
Chinese restaurant reference
When you are playing conquest at 'Bridge Too Far', go to the Chinese side. When there is no extra battle sound, you can faintly hear music that would be in a Chinese restaurant. Coincidentally, there is a building that looks like a Chinese restaurant in that map.
Commanding Sergeant Major
You must collect 3 Medals, 1820 Points, 40 PPH.
Corporal
You must collect 70 Points and 15 PPH.
Deadlypass: get under building
At flag 6 there will be a metal stairwell near all the market stalls and vases. To get underneath that building, press X and jump just before you hit the stairs with your head. When you are in the stairs, keep jumping and eventually you will get in the building. Do not go to the very back of the building or you will get stuck in a crevice.
EA formation
After unlocking the Frag Grenade weapon challenge, complete all rounds and kill every enemy until round ten. If every enemy is killed, you will go into round eleven. In this round, the soldiers move and create the shape of first an 'E', then an 'A' as a reference to EA Games.
Easy Expert Healer medal
If you play online, go to Bridge Too Far. Select the Chinese side and choose any weapon kit. Get a vehicle and park it on top of the health box near the garage (where you can get your vehicle fixed). Get out and go up the staircase. Go all the way to the top and jump down without using your parachute. Jump in the vehicle and get your health up. Afterwards you should get a point. Do that four times and you will get a medal.
Easy expert shooting medal
Go to the 'Backstab' map and play as a sniper. Get to a good location and snipe. Only snipe people who are standing still. This requires patience.
Hotswap challenge
When doing the Hotswap Challenge, it is easier if you move towards the marker to make more 'Hotswaps' available. By doing this, you will not lose 1,000 points.
Kamikaze
Be a Special Ops and get out your C4s. Get near a vehicle and put one or two C4s on it. Keep your detonator out and go in the vehicle. When you see an enemy, get out your vehicle so that it's ghost rides into the enemy. When the enemy is near the vehicle, detonate the C4s.
Limited mines and C4
The Engineer and Special Ops have a limited number of mines and C4 they can put down. Once you put down nine, you are good. Put down ten or more and the first one you put down will disappear or explode.
Multi-player: conquest game
In a conquest game in multi-player mode, load up a chopper to its maximum and the paradrop one person at a time over the flag. This can be done five times total, including the chopper pilot.
Multi-player: Easier kills
To have a higher chance at killing somebody online, dive as you are firing. This makes it difficult for them to hit you. Note: This does not always work due to the fact that there may be more experienced players that can counter the dive.
Multi-player: Easy points
There are multiple ways to get easy points online. The most common is to plant a C4 on the flag during a CTF game and wait for the message stating that the enemy has taken your flag. Then, use the detonator to get about 4 to 6 points. Another way is to place land mines around the flag, one in the front and one on each side of it. You will get easy points from vehicle that run over the mines. Note: Try to hide the land mines in areas that are difficulty to see when in in a vehicle.
RPG rocket challenge
On the RPG Rocket Challenge, the further you are away when you blow a vehicle up, the more points you get. An easy way to rack up points is to take down a vehicle's shield down at close range, hotswap to a further away RPG man, then finish the vehicle off.
Spec op: hidden area
On the map Spec-Op at flag 5, go to the building closest to it. Then, go to the right of the building. It is on the opposite side from the garage. Go up there and press X. Just before you hit your head on the stairs, jump.
Unlock all the weapons
Hold down White and Black and press Right, Right, Down, Up, Left, Left to unlock all weapons.
Weapon and equipment upgrades
Collect the indicated number of stars to unlock the corresponding upgrade in single player mode:
105mm Cannon (Increased Ammo 150): 133
120mm Cannon (Increased Ammo 150): 133
125mm Cannon (Increased Ammo 150): 133
23mm Cannon (Increased Ammo 3,000): 133
25mm Cannon (Increased Ammo 3,000): 133
30mm Cannon (Increased Ammo 750): 133
40mm Cannon (Increased Ammo 3,000): 133
70mm Rocket (Increased Ammo 150): 171
90mm Cannon (Increased Ammo 150): 133
Antitank Missile (Increased Ammo 75): 171
Assault Rifle (45-Round Clip): 32
Assault Rifle (Armor-Piercing Bullets): 253
Assault Rifle (Increased Ammo 225): 82
Assault Rifle (Increased Zoon): 152
Auto-Injector (Increased Ammo 5): 158
Blowtorch (Increased Ammo 1,500): 89
C4 Explosive (Increased Ammo 6): 101
Forward Observer (Extended Target Length): 183
Forward Observer (Increased Ammo 6): 120
Frag Grenade (Increased Ammo 5): 196
Grenade Launcher (Increased Ammo 5): 63
Grenade Launcher (Increased Ammo 90): 108
Laser Target Designator (Bunker Buster Splash Damage): 247
Laser Target Designator (Increased Zoom): 234
Laser Target Designator (Increased Ammo 2): 202
Locking Missile (Increased Ammo 6): 215
Machine Gun (150-Round Clip): 38
Machine Gun (Armor-Piercing Bullets): 266
Machine Gun (Increased Ammo 1500-3000): 57
Machine Gun (Increased Ammo 300): 139
Mine (Increased Ammo 5): 177
Mortar Strike (Carpet Bomb): 259
Mortar Strike (Increased Ammo 2): 209
Pistol (23-Round Clip): 06
Pistol (Increased Ammo 45): 25
Rocket Launcher (Homing Missle): 228
Rocket Launcher (Increased Ammo 8): 19
Rocket Launcher (Increased Zoom): 76
Shotgun (12-Round Clip): 51
Shotgun (Increased Ammo 48): 114
Smoke Grenade (Increased Ammo 5): 145
Sniper Rifle (9-Round Clip): 44
Sniper Rifle (Armor-Piercing Bullets): 221
Sniper Rifle (Increased Ammo 15): 95
Sniper Rifle (Increased Zoom): 164
Stun Grenade (Increased Ammo 5): 190
Sub-Machine Gun (45-Round Clip): 13
Sub-Machine Gun (Armor-Piercing Bullets): 240
Sub-Machine Gun (Increased Ammo 225): 70
Sub-Machine Gun (Increased Zoom): 126
