Update!

Hi

In this update I've added 2 new enemies:

Shield    -    more health and slower. Can give you more points or decrease your score

Teleporter    -    simple to defeat and slow. Teleports to you if you go out of his range

I've also added 2 new Power Ups:

Shield    -    you get shield which protects you from enemies for couple seconds

Extra Boost    -    bottom slider decreases so you can gain more time

Hope you'll like it!