Yup, it out now.
Yes there are going to be a Bloons Tower Defence 4, And a 5 too, I have seen that on google that they said Bloons tower Defence 5 is soon cooming to NinjaKiwi.com !!
yes
bloons tower defence 4
yes
No, not necessarily, Bloons Tower Defense 4 has parts that needs money to unlock though.
Yes there probably will be The Bloons Tower defense 4 expansion pack was also released as an extention of BTD4
BTD4 will be out October 26th 2009
There are 4 Bloons Tower Defense and I think there's a new one coming out, the 5th.
20000 dollars on medium.
yes of course there is! everyone knows!
its called the laser cannon
Only way you could figure that out is if you look at the leaderboards.