This'll is gonna sound cliche, but... Some levels in Call of Duty: MW2, the levels that do it are as fallows.
Are you sure you want to see this?Last chance, are you sure?Okay, fine. Click here. Near the end of the level Hornets Nest. When you slip off the roof and have to run to the EVAC point, dodging bullets and the like. The begining of Second Sun, right after you get pried out of the wrecage and the EMP hits, all fifteen seconds of it are just action packed, especially when the Ranger dives over the wrecage. And finally, The begining of Loose Ends, the mine scene, just that "Oh, shit" moment gets you going and then all the way up to the house.