This game has unique gameplay and you can go for it for hours. DON'T MISS IT! ADVANCED FEATURES OF Gem Miner -Lots of gem islands to explore -Lots of fancy gem stores to sell gems -Lots of truck upgrades to boost up your work -Lots of boosters and bonuses -Lots of smooth, easy and addictive gameplay DOWNLOAD Gem Miner because Hundreds of gem islands are to explore, the further you go the more you get rare gems. Keep updating your truck to get more power and gems. Good Luck and Have Fun!