Gears & Guts awards you with one free item each day, but it’s on a timer. That means you can’t claim it whenever you want but you can see how much time is left on the Store.
Educate yourself on the types of zombies and know their special abilities.
Chuckers - throw projectiles
Runners - grab on to your ride
Crawlers - launch themselves in your direction
Goobers - explode on-contact
Bruisers - are especially difficult to pack up