De L'Ombre: Worlds
Worlds is a curious thing. It's a cartoonish, cell-shaded, third-person stealth game, with lots of violence. Like a sort of lo-fi Splinter Cell. Before today it was only available in French, but has just been translated into English. There's a video below, so you can get a bit more of a grasp on what the game is about, and a demo over here for an even more vivid impression. In it you play an interdimensional espionage agent who is tasked with stopping different worlds being aware of each other's existence.
I think that's got to be worth a look, eh?