Stealth Bastard looks like a cross between Super Meat Boy and whatever your favorite stealth game is. It's free but I am literally too lazy to try it out even though it is free so I am informing everyone here in the hopes that people will try it and report back on its quality. I'm actually not a massive platforming fan and I don't have the masochistic streak it takes to enjoy something like Super Meat Boy or VVVVVV so I might actually sit this out entirely. Still, I figure that plenty of people here will perhaps enjoy it.
I leave you, now, with a trailer.