New Delhi, Sept 23 : Hrithik Roshan was recently spotted promoting his upcoming movie 'Bang Bang' at Reliance Digital Store in Mumbai.

Roshan launched the 'Bang Bang' mobile game developed by Nazara Technologies.

Speaking at the event, the 40 year old actor said, "I have played this game and just like a film, I thought it's going to be very easy, but it turned out to be very difficult. I enjoyed playing the game as it is Very entertaining, and very challenging. I am sure all the game lovers are going to love this one."

Directed by Siddharth Anand, ' Bang Bang' is slated to release on 2nd October, 2014. (ANI)