Ditto^ Same goes for the 3rd, it's even more action oriented than the 1st 2. But it's a natural story progression, in the 1st Issac is more scared & defensive of the necromorphs, in the 2nd one he is still a little frightened of the necros but more aggressive towards them, & in the 3rd all bets are off & your straight up mowing down necros left & right!
