The Radioactive Ball is a challenging Bubble Trouble game in which you have to help the soldier pop the radioactive bubbles. During a military experiment, a number of nuclear bubbles have escaped the lab. Use your Taser gun to pop the bubbles. The bubbles look innocent but they are made of toxic sludge. If they touch you, your soldier will die. When you shoot a bubble, it will split into two. Keep hitting the bubbles until they finally pop. Large bubbles bounce high and are easier to dodge. The little bubbles don't bounce as high, and that makes them harder to avoid.