Question: is the movie rampage based on a video game

Answer: Yes, On November 18, 2011 it was announced that a theatrical film adaptation based on the game was in tentative development by New Line Cinema with John Rickard set to direct. On June 22, 2015 it was announced that actor Dwayne Johnson and producer Beau Flynn were attached to the project. On July 22, 2015 it was announced that San Andreas director Brad Peyton would direct the film. On July 20, 2016, it was reported that production on the film would begin in March 2017. Filming officially began on April 17, 2017. Rampage was released on April 13, 2018 in 3D and IMAX.