An indoor play structure, also known as a soft play area, is a form of children's play structure that is commonly used indoors. These play structures often feature slides, ball pits, and ziplines.[1] They may be very large (Billy Beez in the Mall of Dhahran in Saudi Arabia),[2][3] or very small (the Alpine Soft Play Village at We Are Vertigo - Newtownbreda).[4]
