Strange things are happening at a reservoir in Metropol City. Bathers are being attacked by something from the depths of the water, but luckily escape with no more than a fright. While everybody is puzzled about who or what is up to mischief in the reservoir, TKKG decide to get to the bottom of the mystery ... Reader: Andrew Bicknell, Oli Dillon, George Black, Ben Lewis Gabriella, Alice Birrell and many more Running Time: approximately 50 minutes Recommended Age: 5Y+ Accessories: Booklet, instructions WARNING! Not suitable for children under 36 months. Choking hazard. Small parts. To get started, all you need is internet access, a Toniebox with a Wi-Fi connection and a Toniecloud account. Tonie-App available for iOS from version 9 and Android from version 4.4 (KitKat).