Help the chicken to dig up worms! Play alone or against your friends. The first to collect twenty worms wins! Collect worms by answering maths questions - the more worms - the harder the question. There are also surprise bonuses to discover in the boxes. Five difficulty levels suitable for children aged 5 to 9. You may want to have a piece of paper and a pencil at the ready to help you work out the harder questions! Excellent for developing strong mental maths skills.More Busy Things games for nursery and primary school children available at www.busythings.co.uk.