Here is the full list of all 27 Last Hope - there are Tower Defense achievements.
The reign of terror might be finally over!
Equipped with homemade armor, mines and shoguns.
Kill the dark hooded creature you've been hunting.
We've been looking everywhere for this!
Don't trust anyone who's acting too friendly.
If you've gotten poisoned, our medicine man can help you.
End the reign of the Raider boss who attacked the camp.
Who is in need of both firepower and healing?
You are the toughest zombie fighter out there!
Turn up the watts and fry the zombie brain circuits!
Let the justice decide the fate of the zombies.
He is not only capable of acting in the shadows.
Grandma and Grandpa, strike those zombies!
If a small turret won't work, try a big one!
Take out a target from far away, making them head pop!
A lot of airplanes but no one to fly them.
Force the Witch leave her crypt.
Gear up! No good can come by following this road.
It's now safe to take a swim and clean yourself up.
Take control over the highway and get rid of the maggot puking trucker.
Take down the great white vulture roaming the sky.
Bow before me zombies as I make the earth crumble.
Help the Chieftain to safely return to the village.
Slay the evil zombie gorilla attacking the village.
He is tall, handsome and ready to rock & roll!
The Stone spirit has been summoned!
Become the savior of the wasteland.