That’s an extremely pedantic interpretation of the word video. The game isn’t designed to be playable on a screen with regular control input. It’s a video game the same way a full flight simulator is. Technically true, but it requires specialised and expensive hardware to “play”.
Hardly specialized and expensive, it works fine with a $300 headset aimed largely at serving as Facebook's next social platform hooked up to your PC. It's like saying a Wii game isn't a video game, or that games you can't play without stereo headphones aren't video games.
