Well, here are some descriptions from Poptropica of Night… Watch… Island!!!
Night Watch Island:
After the stores have closed and the shoppers have all gone home, the mall is your playground. But are you alone on the night watch… or is someone watching you? From escaped animals to creeping cat burglars, get ready to find out what really happens after hours!
A training robot has gone haywire and scattered valuable collectibles around the mall. You’ll have to explore every nook and cranny of the building in order to bring them all back! Find out how to get Membership now!
Members Only Items:
Members get an additional Night Watch Island gear pack, which includes Cat Burglar costume, Burnt Orange Tan power, and Whoopzie Cushion item. The Cat Burglar costume is ONLY available during Early Access!