<p>How does one survive an infestation of the Upside Down - especially if you don't have a super powered telekinetic girl on hand to save the day? This means that Upside Down trouble in your town is going to have to be survived (and hopefully vanquished) with good old-fashioned fortitude, bravery, logic, determination, and pluck. You will need weapons, a suitable place for a siege, you shall need to be good at hiding, and you will be well ad...