Interaction with environment
Thanks to controllers a player interacts with objects with his own hands, uses his legs to move around and his movements in real world transfer to a game one.
Full immersion into a game process
Virtual reality prevents user from distracting, that is why a combination of good graphics and gameplay attracts instantly.
Real activity of a player
VR player doesn’t sit still on a chair, he needs to move constantly. It makes process more captivating.