One cannot discuss Mars Needs Moms without addressing the elephant in the room: the animation. The film utilized performance capture technology, mapping the actors' faces onto CGI characters. In 2011, this style was falling out of favor.
The movie utilized cutting-edge performance capture, where actors performed the scenes physically while their movements and facial expressions were mapped onto digital characters.
Here is a comprehensive guide to the movie, its plot, and how to find it legally and safely in Hindi. The Plot of Mars Needs Moms