They Devour Signals

You are lost in a vast world of endless darkness, and the only way you can navigate it is by sending out a signal to illuminate the path forward, but be warned.  There are things in the darkness that will devour both your signal and you if you get too close. To make matters worse, you only have so much air before you suffocate, so be quick, but be careful.

Instructions:

The light green tiles are the places you can move.  Click on them to move there, but be careful of what may already be waiting there.

Click anywhere else to send out a signal that will illuminate possible paths and disappear when it comes into contact with any of the things hiding in the shadows.

Reach the blue tile to advance to the next level and hopefully escape this nightmare.