Dead Space 2D? The Swapper
Actually, it's even more interesting than that. Forthcoming indie platformer The Swapper by Facepalm Games is, in their words, an "indie game and a story about treating human beings as objects. It features interesting platform puzzles and multiplayer based around never-before-seen game mechanics. Of course blended with an ambiguous storyline. Yet it's something you've not yet seen." The video, pointed out to me by Comrade Betts, shows off some of those features, and gives us a taste of the Trine-meets-Limbo-in-space atmosphere it has going on. Go take a look, this is a contender for one of the big IGF prizes, I suspect.