Download The 7D Mine Train Apk File Free. Join the fantastic mine train game which is named as 7D Mine Train because the game is having Seven Dwarfs. You have to select your dwarf by twisting and start piloting the train. Go into the jewels mine, because the game is having many different locations and earn special gems. Unlock your favorite dwarf’s animation and collect many gems to buy new carts, enjoy the cool new cars and power ups. And if you don’t want to stuck on any mission so upgrade your dwarfs by power ups. The 7D Mine Train App is having advertisement but it’ll not disturb you ever while you are playing. So download the 7D Mine Train application and collect your gems and jewel quests.