In this mod you will kill NPC's and they can drop weapons and money. They also give you experience so that you can gain levels. You can spend the money on weapons from vendors at the area you spawned in. The weapons will be very expensive though. When you log off for the day and log back in your weapons and money that you had will be saved so you have them when you come back. When you first start this mod you will only start with a crowbar. Also if the gold can be displayed at the bottom of the screen that would be great.