Welcome to 18 Clues! As you haven't bought from us before, please select the POSTAL delivery format option at checkout for your first order. We will then send a Welcome Card with tips, offers and other information with your first Challenge(s). For subsequent orders, you will be able to choose between POSTAL or PDF Download.
Challenge Shop
IMPORTANT! Are you thinking of buying someone a Challenge as a gift? If so, please buy a Gift Voucher. Why? Whenever you purchase a Challenge through the Challenge Shop a URN is generated that is specifically linked to you and your contact details, so only you will be able to request answers to clues or submit the final answer. If, however, you buy someone a Gift Voucher, they can choose whichever Challenge(s) they wish and when they redeem their voucher will be registered as a member in their own right. To give the 'gift of adventure', click here.
