hello, i design video games for a living
Wow! That's very impressive! Do you work in pre-production stages, storyline development or something else?
mostly in the pre-production stage
It seems like interesting work. Is it true that you need to have artistic and technical competence as well as writing skills?
yes, artistic and technical skills but I have nothing to do with writing at this time of my career
I see! Do you work on mainly PC games, console games, or both?
mostly PC games at this moment 
Is it true that the video game design industry is moving away from individual projects and becoming more of a team oriented task?
for me it always be a team oriented task, I am not skilled enough to do an individual project
I've heard that video game programmers sometimes comprise the whole design team! I'd love to see how it all comes together!