To use the WHAIWHAI guide, you need to be ready for an absorbing experience in great places. The stories inside them are jumbled, you’ll be able to read them one at a time by using the codes you get when you solve the enigmas at each stage.

Your experience begins when you send a text message. You then proceed on a personal itinerary in the city you’ve chosen to explore. First, you’ll learn exciting things about certain places through the stories in the guide. Then, when you receive the clues, you’ll get to observe those places more closely as you search for the solution to the enigma. You can begin playing at any time and with any mobile phone.