Gem rescue: save my gold Android Game

The description of Gem rescue: save my gold: clear the screen from colorful blocks to get to the gems. remove groups of 2 and more same blocks. go deep into the mine to extract gold and precious stones. the aim of this android game is to clear the playing field using as little moves as you can. the screen is full of groups of colorful blocks. tap a group of two or more same blocks to make it disappear. the blocks at the top will fall and take the free space. to complete a level you need to remove all the blocks from the screen . game feature..