Forum:Making a GTA Quiz

I am giving a daily quiz. The person who gets the most points this week will be given bragging rights.

Here is how points work.

Each question has a number of points based on how hard it is. Easy:5 Medium:10 Hard:15 Impossible:20

Bonus Points:

First person to answer the question gets 5 points, next 3 points, next 1 points, and the rest 0 points.

This question can only be answer this week.

First question worth 10 points.

How many GTA eras are there?