slugterra rush description

this game has 27 level and 3 heros of slugs and also 5 world
the first world is open but the other are locked ,
you must win the 27 level for unlocked your worlds
to slug it out now and play the exciting slugterra
you must touch the slug for fly " your hero can fly just by touching him " .
you can also run as max speed you want , play in the dark water now it's very easy and also free