When you view a game, you see the following icons to indicate what type of VR system it supports. Games that do support PS VR2 also support certain VR Play Styles: Sitting games can be played while you're sitting. Standing games can be played while you're standing.
For many original PSVR owners, Cinematic Mode offered a novel alternative way to enjoy non-VR content on the PS4. It worked by placing you in a virtual space, and broadcasting any content on a gigantic screen in front of you.