New Delhi, May 9 -- Warner Bros and New Line Cinema's 'Mortal Kombat II' has made a strong start at the North American box office.

The film has earned $5.2 million in Thursday preview screenings as it heads into what is expected to be one of the most competitive opening weekends of the year.

The action sequel, based on the long-running and ultra-violent video game franchise, is projected to earn between $40 million and $45 million during its opening frame, according to industry estimates. Warner Bros has issued a more cautious internal projection of $35 million, reflecting uncertainty over how the film will perform against unusually strong competition.

Its main rival is 20th Century Studios' 'The Devil Wears Prada 2', which is expected...