Shop Keeper

You are a shadow being, fated to protect a little shop in the woods from other shadow creatures. They come to you in waves, there are 2 different creatures and 4 different types of guns. There are two states of each wave:

In the day you can wonder around, buy some wapons and cure yourself.

In the night you have to kill monsters. Each monster gives you one coin, wich can be used to buy things in the next day.

Have fun!!