99 Dead Balloons Badge (hard – 30 points)
Complete all 50 levels on any map with all 50 lives remaining on the "hard" difficulty setting in Bloons Tower Defense 3
You acquired this badge on Dec. 06, 2008.
just pick the jackhammer and the extra fast reloading one and you should be good and yes you can hold down the left click to keep shooting. THIS IS ONLY IF YOUR GOING FOR THE BADGE. if you try to go far dont use this.
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 "The Endless Zombie Rampage"){kind=icon}
 "Monster Master"){kind=icon}