@Filippo Rodeo: In almost all Oculus-capable games, it's a gimmick, and usually just makes things irritating (Lucky's Tale) or outright breaks some functionality (Subnautica). Occasionally, however, it can make things much better (Windlands). It's all a matter of building the gameplay around the VR.
My mistake, here is a picture of the underwear from the North American version of KH II, the previous link is from the Japan-only PS2 Final Mix. https://i.ytimg.com/vi/hSD80QQq31k/hqdefault.jpg
@TheMiscGamer: In the original PS2 version of Kingdom Hearts II. (It became a black void in the PS3 remake) At the doorway immidatley before the door of no return/ final boss where everyone is assembled have Sora get in Kairi's face and try to look as far above Sora's head as possible.
As for DotA2, instead of adding gimmicks, I wish they'd do a graphics update. Mind you, the game doesn't look bad at all, but it could do with some modern-era polish.
This VR thing reeks of being only a gimmick, just like was in the '90s. Except now it's not kids buying it, but adults. Wait, so are they selling it to the then-kids who bought it in the '90s??