MTG Salvation

Do keep in mind that most (computer) gamers know computers pretty well and that's something that does go well on a resume for almost any job.

You'll also see people hiring by personality/culture fit when the job market is saturated with workers. Noticed that a lot when I was looking the past few years.

Yup, I wouldn't ever put hobbies on my resume. Gaming is probably only ever a good thing to put on there in the context of organizing and leading a group of people (WoW raid leaders of top guilds) and even then you'd want to be careful of how you portray it.