Black Bloons cannot be harmed by explosives. However, there are a few exceptions to this, such as The Big One for the Mortar Tower, and Egg Impact for the Bomb Tower. It is the sixth Bloon encountered. It takes 11 shots to pop it. It moves at the same speed as a Green Bloon . It is sometimes refered to as the "twin" of the White egg as they both release 2 Pinks when popped. It is the child of the Lead Bloon and the Zebra bloon.