Void is a game about time travel. That's been done in games before, I know, but it's never been done like this.
A first-person PC game, Void gives you direct, immediate control over the timing of your surroundings via a variety of tools. I won't bother trying to describe it to you; just watch the above trailer and you'll see how it works.
Void is the product of DigiPen's Singapore branch, and has already won a few awards at China's Independent Games Festival.
Because it's a student project, you can download the game and try it out right now.