Marvel comics first appeared in 1962, but this Playtech slot is mainly related to a series of recent big movies.
9,10, J, Q, K, and A are lower value symbols, but higher value symbols are associated with Hulk. We have helicopters, police cars, a can of green liquid and radiation symbols. Reels One and Five contain a 'Smash Bonus' symbol, Hulk itself is wild, scattered with the incredible Hulk logo.