Under rating threshold (hideshow)
I got the Temple of the Monkey God! Ia! Ia! King Louie F'thagn!
... Lost two rounds later, because my killbox got wiped building the Temple, and great though it might be, a single temple does not compare to four super-monkey cyborgs, six boomerang throwers, and a carpet of freeze and flamethrower turrets. Oh well, still got the achievement.