Children up to the age of 16 can enter by designing a Croods-inspired treehouse using the template available here before sharing their designs on social media.. Entries should be shared on ...

If that design has, for instance, a subject against a specific template design, Pixelmator Pro 3.0 will automatically remove a background from the new photo, so that its subject fits in seamlessly.

Film fans invited to design treehouse to mark release of The Croods 2: A New Age. Winning design will be built at a local Wildlife Trust location, for the junior architect to enjoy with everyone else.