Allien Assault is a great combination of Tower Defense and RPG-adventure. Get ready to resist waves of alien attacks. Magnify your arsenal of spells and buildings to be effective against different types of enemies. Rain meteors upon incoming hordes of monsters, call orbital strike to eliminate strong units. Plan your ambush for the most effective defence. Control your hero with spells, move it to the best location to control most ways of attacking. Level up hero skills to prepare for future adventures.