Spec Ops: Airborne Commando Cheats

In this glitch, you can use your sniper rifle to shoot through walls. Remember what happens when you put the crosshairs from your sniper rifle onto an enemy, it turns from green to red? You can do the same thing here. If you know an enemy is inside a building, just pull out your sniper rifle, take aim, and move the crosshairs around, and every once in a while, you will see your crosshairs go from green to red. That means there's an enemy there, and if you shoot it, you will take out that enemy, which makes any mission with buildings <I>much</I> easier.