Egann on 28 November 2014
It's more important that it be well written than of a particular genre--and there's more than a bit of crossover between Science Fiction and Fantasy.
But if I had to pick, I would say SF. Ghost Trick, TLOU, MGS, heck, even the Witcher and most of the good Final Fantasy games can be construed as SF. Pure fantasy is actually kinda rare. There are a few RPGs, but that's more or less it.
