Shrink 100 Balls
Shrink 10,000 Balls
Shrink 1,000,000 Balls
Build 100 gun towers
Build 100 electric towers
Build 100 shrink ray towers
Build 100 bomb towers
Build 100 acid towers
Build 100 magnet towers
Spend 1,000,000 gems.
Build 100 saw towers
Shrink 50,000,000 Balls
Shrink 100,000,000 Balls.. Maybe take a break?
Beat the Boss