Players just want their factories to operate at their best and be as productive as possible. 

The only problem is that satisfactory basic games, in addition to eyesight tests, do not directly let players know whether their surgery is good or not. 

Using the efficiency Checker module, you can add a large number of buildings, each of which can measure different stages of the production line. 

These buildings will give players a general idea of the efficiency of the factory and whether there is an underflow risk.