Penguin Children's Books imprint, Sunbird Books, has teamed up with Mind Candy for the first Moshi Monsters game to be available on the App Store.
Moshi Monsters: Buster's Lost Moshlings is available for iPad, iPhone and iPod Touch for 69 pence.
Features of the app include a call to action from Buster Bumblechops who needs players to help find his missing Moshlings in Monstro City, with three scenes to explore. There is also a tracker mode to help younger players find the Moshlings with Buster's help and an explorer mode to search on their own.
Other features include a time challenge mode and a shake option to change the Moshlings to find in each scene.
Three additional scenes - Buster's Ranch, The Port and The Moshi Fun Park - are available for 69 pence through In-App Purchase.