I feel like I ought to mention this Magicka game because I stumbled across it and it's coming out soon, but I feel profoundly unimpressed by the trailers they've made available.
They're obviously going for a humorous tone, but I dunno, something about the humor makes me feel outside the joke rather than inside, even though I'm a massive geek.
There's a bit of "Look, I'm a man and I'm wearing a dress, HA-ha!" coming through in it that doesn't really help.
But it's co-op and stuff blows up a lot so it might be more fun than it feels?