zig zag - don't allow destroyed the crystal dot

Enjoy endless hours of addictive fun with zig zag game.
Its simple to play just Slide your finger right or left to move the orange dot on the screen, in order to stay as long as possible on the line and do the best score.
It is also possible to interact with Purple items, to protect dangerous obstacles in blue.
Your going to need all your concentration and finger dexterity to
stay in the line and get a decent score and gain achievements
which you can share with your friends.