Description:

Here are all the towers:

1. Dart Monkey: Basic monkey with darts.
2. Tack shooter: This time it can shoot 16 arrows at a time, can be upgraded to blades and then to ring of fire.
3. Sniper Tower: New cool addition, this can cover all the area, so really cool one
4. Boomrang thrower
5. Ninja Monkey: This one got special abilites, like detecting camo bloons and others.
6. Bomb tower: Very old but fine bomb tower, was my favorite among all earlier towers
7. Ice tower: same old abilities remain, which are nice.
8. Glue gunner: Good gluing ability is fine
9. Monkey buccaneer: The water ship monkey, water can't be found in some maps though
10. Monkey ace: The flying copter monkey force.
11. Famous super monkey: Of unimaginable strengths
12. Monkey apprentice: This one is trained in magic
13. Monkey beacon: Enhancement tower, gives boost to other towers, it doesn't attack directly though
14. Banana Farm: To grow bananas, they need to be collected manually
15. Mortar tower: set the target and see the bloons popped
16. Dartling gun: This gun is manually handled and couls be useful sometimes

There are special types of bloons which can only be destroyed by certain towers, handle them carefully.
Each tower targeting can be set to First, last, close and strong. Close could be useful with inaccurate towers.
Road spikes and explosive pineapples still remain while there is no more glue available in cheap to stick the bloons.
Oh, BTW there are agents who can be bought for some price.
If there was an option to unlock all things without paying a dime, this certainly would have been my favorite version. By the way there is some money awarded for successfully defending a tower, that is good news for all the folks.