(minor update) size upgrade still not working right

update .01- added size upgrade (still needs work)

added meteor enemy

added higher tier damage buff 

base 1 damage

lvl 1  1+2 damage

lvl 2 1+2+3 damage

added safe zones enemys will die if they go off the map

changed damage from meteor from 2-4 and they have 300 health but i slowed them down to compensate with health upgrade and tik damage from your damage buffs you might be able to stop 1.