The third one in the lower right corner of the game interface. According to Jiuyou.com's query, the gravitational heat map of the roller coaster star is in the third button in the lower right corner of the game interface. Click it to switch to gravity heat map mode. Roller coaster star is a simulated commercial game developed and distributed by FrontierDevelopments. The game landed on the Steam platform on 20 16, 1 10, 18.