Black Monkey

The Black Monkey is a completely black (no, it's white!) dart monkey except it does nothing and just stays there. It costs as much as the matter of your shadow does (troll alert). It has unknown range (srsly) and since it does not attack, it has no refire rate.

Shadow

 * Description: A shadow! OH MY GOD!!! THIS GUY HAS INVENTED THE SHADOWS!!!
 * Stats: This tower gets a shadow. Srsly that's all.
 * Cost: $Your-shadow-matter*2

Shadower Shadow

 * Description: The shadow has improved to be more shadow-ish!
 * Stats: The shadow is shadower.
 * Cost $Your-shadow-matter*3

Shadowy Shadow

 * Description: Wow! Now it's really shadowy!
 * Stats: Even shadower shadow.
 * Cost: $Doesn't-really-matter.

Shadowness of the Shadow Shadow-Lord of the Shadows

 * Description: MOST. SHADOWISH. SHADOW. EVAAAH!!!
 * Stats: Description says it all.
 * Cost: $I-don't-know

Blackness

 * Description: The screen is darker. What's the problem? I like black!
 * Stats: Self-explanatory.
 * Cost: $Cubic-centimeters-of-black-stuff-in-the-world

More Blackness

 * Description: The screen is blacker. Seriously, I see no problem in it.
 * Stats: Self-explanatory.
 * Cost: $Cubic-centimeters-of-black-stuff-in-the-world*2

Even More Blackness

 * Description: The screen is even darker. You can still see properly.
 * Stats: Self-explanatory.
 * Cost: $Cubic-centimeters-of-black-stuff-in-the-world*3

Complete Black

 * Description: The screen is black. See? That's the dart monkey we just sold!
 * Stats: Self-explanatory. Btw, there's no ability.
 * Cost: $Cubic-centimeters-of-black-stuff-in-the-world*4