The Only Easy Day... Was Yesterday

This is a level of Call of Duty: Modern Warfare 2. You play as Gary "Roach" Sanderson. You're objective is to take over an oil rig being used as a SAM site by the Russians. At various points of the level, you have to choose where you want to break into a room. After breaking into it, you move in slow-motion as you kill the various enemies and save the hostages.