Yes there is. Check in ninjakiwi.com and you will find it.
bloons tower defence 4
Bloons Tower Defense 5 and Bloons Super Monkey 2
The bloons tower defense 4 track editor will be released around mid-November
Yes. people love bloons tower defense 3! that's why there is going to be a "bloons tower defense 4!!!!!!! I can't wait!
Yes
No. No, it's not.
Mortar gun
At related link.
No, not that I can find.
you can't.
ninja kewi.com, kongregate.com
Lemon.