The code number

WHAT’S THE CODE NUMBER FOR?

That string of numerals on the last page of your guide lets WHAIWHAI identify the guide and start two game sessions. If you want to play again after you’ve already played twice, you can purchase another code number so that you can play another three sessions using the same guide.

HOW MUCH DOES A NEW CODE NUMBER COST?

A new code number, which lets you play another three games with you WHAIWHAI guide, costs 12 euros. But remember: you only need to buy one if you’ve already played at least twice.

HOW DO I BUY A NEW CODE?

Just send an e-mail request to shop@whaiwhai.com. Make sure you include the title and language of the guide for which you want to buy a new code. We’ll contact you with information on how to pay.

  • The Ruyi activity is an amazing trip through one of the most mysterious cities in the world. I was taken to corners of Venice and shown sights that I never would have encountered on my own self-guided walks through the city.
    Logan

  • Want a way to explore Rome that's part Harry Potter, part Da Vinci Code? The interactive game will have you wandering through the streets on a quest for answers to cryptic clues.
    National Geographic

  • ...the Ruyi always evades discovery. But the real treasure is in experiencing a fun new twist on sightseeing in the Eternal City.
    TIME