Maniac fun
It's hilarious and awesome to watch your guy wave his arms around like a maniac, filling the screen with bullets that you can't really control.
This takes the frantic feel of Avalanche and brings it to a new level - my only complaint is that the guy on screen is too small, so you're more or less dodging with your whole body, rather than with individual limbs like in Avalanche.
I can only imagine how this guy must look to the people that he's trying to save XD