Bloons Tower Defense 4

 Bloons Tower Defense 4 

Bloons Tower Defense is just finally released this week on Oct 26, 2009. It is basically an update of Bloons Tower Defense 3. It has new tower types, new upgrades (including a secret upgrade which can only be unlocked at a new system only in Bloons Tower Defense 4) and cool premium upgrades and tracks. Below is basically an overview of the units and the bloons.

Units:

Dart Monkey

Tack Shooter

Boomerang Thrower

Cannon

Ice Tower

Mortar Tower (New)

Glue Gunner (New)

Monkey Beacon

Monkey Ace (New)

Monkey Buccaneer (New)

Monkey Apprentice (New)

Supermonkey

Banana Farm (New)

Road Spikes

Exploding Pineapple

Monkey Glue

Bloons:

Red Bloon

Blue Bloon

Green Bloon

Yellow Bloon

Pink Bloon (New)

Black Bloon

White Bloon

Camo Bloon (New)

Zebra Bloon (New)

Lead Bloon

Rainbow Bloon

Ceramic Bloon

M.O.A.B (Mother Of All Bloons)

B.F.B (Brutal Flying Behemoth) (New)