Hint: Reduce chance of being seen:
When guards and cameras are in your way, take your time and do not rush. Taking
your time and thinking of all the ways of bypassing them is the best way of
getting past the guard or camera.
Hint: Prevent reinforcements:
If you have been found, equip a small weapon and shoot their codec so no
reinforcements can be called.
Hint: Enemies run away:
If you have been spotted, also try taking out your biggest gun. At times, your
enemies may get scared and run.
Hint: Defeating enemies:
When faced with a single enemy, quickly go for his/or her radio or arm.
Hint: Using pipes:
When you see a guard next to a pipe ( which may be hot) shoot where you want the
steam to hit your enemy. If the steam hits his leg, he will start to limp. If
the steam hits his arm, he will be unable to use his gun or weapon. If the steam
hits his radio he will be unable to call for back up.
Hint: Attract and destroy enemies without being near them:
Attract enemies by stepping on things that make loud noises. They will
investigate the noise. Note: Enemies have to be near your position to hear the
noise. You can also knock on walls to lure enemies. Place C4 on the surface
where the enemy will be coming from before he or she arrives. Hide, and when the
enemy gets near the C4, blow it up.