What is the difference between First Person Shooters and Construction Simulations?

First Person Shooters:

Here the player experiences the action through eyes of the "protagonist". FPS is a "video game". It allows the user to fight with others through gun using arms. There are so many FPS games available online. Here, the avatar body could not be seen since the player see through the eyes of avatar.

Construction simulations:

It is a huge game with 3D effect. It is to take the control of many construction machines and operate. There are many popular construction simulator. Generally a simulator means, the application can react according to the material chose in the application.

Answer:No clue