You hold in your hand the key to a shadow world of shivers and screams. Take a step away from the safe, comfortable world you know. Unlock the door to terror. There’s always room for one more in… THE NIGHTMARE ROOM! Mr Moon is throwing a Halloween party, and Tristan and his friends have been invited. How lame! Tristan thinks. He’d rather be trick-or-treating than hanging out with his teacher! But Mr Moon’s party will be far from lame, because it’s being held in… THE NIGHTMARE ROOM!