The revenge of Dr. Apenstien missions

Please know that this is still w.i.p and isn't finished, please feel free to correct any grammatical errors you find and let me know if I need more detail.

The revenge of Dr. Apenstien missions are a set of missions that follow a story about Dr. Apenstien returning to monkey city with his robotic assistant B.O.R.A (Blasting offensive robotic assistant), and an army of Monkey/Bloon hybrids to wreck havoc on those who have wronged him

the missions act as a mini-campaign with each mission unlocking after the previous one. the first mission is unlocked when you reach level 25

Strange rumors
We have recently heard rumors about mysterious creatures roaming the forest of a nearby village and stealing monkeys away into the night, that's why you'll be on guard duty and keep watch for anything unusual. It could be the bloons preparing for a sneak attack.

Map: town center but at night time

New bloons: Basic mutations, Gorilla combination

Within the woods
I've never seen anything like it, monkey's limbs removed and stitched to bloons... Even the Bloons don't deserve such a horrible fate. Your new orders are to go into that forest and find whatever being is responsible. if we let this continue it could very well lead to end of both monkeys and Bloons alike.

Map: Dartling woods

New bloons: ice, crawler

Mysterious entrance
After a while of searching we believe to have found the source of these abominations, they all appear to be coming from this cave we found on the side of mt. monkey, we've also seen them bringing monkeys they've kidnapped in so this must be they're nest of sorts. All we have to do is fight our way in and destroy it from the inside.

Map: cave entry

New Bloons: none