Use left, right and down keys to move the gems. Use up key to shuffle the gems. Alternatively you can tap or click buttons to do the same. Your target is to fit the blocks to make a linear pattern of gems (horizontally, vertically or diagonally). Achieve target score to complete the level.
Left, Right and Down keys or button to move the set of Gems Up key or Rotate button to shuffle the blocks.
Playing gems tetriz free online game support all smartphones or tablets, such as iPhone, iPad, Samsung and other Apple and android system.