After the Bigganer Rajje Class Six, Bigganer Rajje Class Seven is developed by the joint attempt Dream71 Bangladesh Limited and a2i. The game is developed specially for the students of class Seven. The Hero Rajib from Bigganer Rajje Six started going back to his own village. While returning home, he had to stop in a modern village. Where everyone is self-depended but they have some misconception about science. So Rajib had to clarify their misconceptions and collect the map of Bangladesh in return in order to return to his very own village. Rajib needs to help them using his science book of class seven. Thus the gameplay goes forward and the main aim is to help the villagers to solve their problems and finally take Rajib back to his own village.