Excuse me please for not being an advanced videogamer. I wasn't able to find out the following stuff:
How to appease - all what I tried was just destructive.
How to survive - even with just short light / laser on to the monster, the battery runs out too quickly.
What a click on the person is supposed to do.
Could you be please so kind and send me a video of how to play the game to have at least a chance of surviving?