The Interaction Engine is an add-on for the larger Unity game engine, which supports just about any VR headset. It modifies the default physics rules to create more natural interactions with ...

He and his cofounder, Manish Gupta, came up with an idea for a game called Diplopia, which uses the Oculus Rift to project different images with varying contrast to each eye.

As long as the touch controls end up anywhere near as usable as the Leap Motion controls, the game should be a blast on phones and tablets. Solar Warfare will cost $4.99 on Windows 8 and $1.99 on ...