IELTS Grammar: simplify to avoid mistakes

Try to correct / improve the following sentences by writing them in a simpler way.

1. There is no doubt that the attraction of video games are catching people’s attraction easily.
2. In our world today where technologies bound to run in our daily existence, playing video games plays a vital part to our own society.
3. All RPGs (role-playing games), as the name already suggests, involves the player assuming a character and controlling the entire process and unlock tasks to advance.
4. On the one hand, it is undoubtedly that video games have offered much more benefits to human beings.
5. I personally believe that video games seem to have noxious implications.