It’s a well-known fact that video games need to have certain elements to them in order to work. In the case of Primal Needs, this is hunger, thirst, fatigue, and a little bit of urine and feces. Each one of these elements has its own rate of growth, and they all have their own impact on the player.

The idea behind this is that you need to keep yourself at a certain level of each of these elements in order to be able to fight and do things in the game. You can change the rate of growth of each of them individually by changing the percentage for each one.

In addition to that, your health is also affected by the elements that you are affected by. If you are not properly fed, you will get sick, and if you get too tired, you will also sick.