RIP Ralph Baer
I really, really hate writing obits. I really do. But I take it as a personal honor to be able to say good things about the men and women I respect, whether in this industry or just in my life, and Ralph Baer is the reason all of this exists in the first...
Shoot everything at least once. That's how you earn the big bucks.
Clearing waves gives you bonuses, so try and kill everyone within the time limit.
Shoot barrels when bad guys are near them for quick explosive kills.