And finally, according to the study and like I said earlier, video games make more money than Hollywood entertainment when they release and there are often long pre-order schedules and players waiting to get their hands on the newest game. This shows that video gaming is a huge industry.
Anyway, there are probably more reasons why the gaming industry is so popular, especially in the last two decades with the introduction of mobile devices. I do believe that the people who are interested in this market should invest time, effort and money so they could make a living easiely. It's a matter of passion, where you can work and have some fun doing so.