Guys Once the SECRET MAPS are unlocked. Go to the greater grave yard, and kill some zombies. Once you have killed a few an arrow will appear. This arrow leads to the CRYPT LORD'S LAIR. After killing a few zombies there another arrow will appear. This arrow leads to the CRYPT LORD'S GARAGE. In the Crypt Lord's Garage you will then have to doge cars and kill zombies for TONS of exp and money.
 "Chuck the Sheep"){kind=icon}
 "IDLEstats"){kind=icon}
 "Just Killing"){kind=icon}
 "Idle God 3"){kind=icon}