Ghost Hunter:- Supernatural Siege

In this game you are playing as an Ghost Hunter that you are assigned to defeat an supernatural siege happening in an village. There will be 7 waves and you can trade with the crystals for ugrades on speed and health in exchange for souls that u can gain by killing enemies. 

Controls:

WASD - move

Mouse - Shoot/Scope

Scroll wheel - switch weapons

I - Interact with crystals

P - Pause(Can change sensitivity)