There are a lot of big, big games out (or coming out) about now.
Which is great if you're loaded with cash. But sucks if you're
broke.  Never mind! Not all good games have to be paid for. Take
Stealth Bastard for example, a free PC game that's about light,
dark, stealth and blood.  Taking cues from Metal Gear, Flashback
and Super Meat Boy, Stealth Bastard is a 2D platformer where
sneaking is important, but so is avoiding the bloody death that
awaits you on every damn screen.  The game not only ships with,
but with a level editor as well, so for $0.00 it's a pretty
sweet deal.  Stealth Bastard [Official Site]