So this game was announced in ‘07 with a release date of sometime in ‘08. Obviously, it’s ‘09 now so things must have gotten a bit “sticky” for Bethesda.
No worries.
Wet, a third-person acrobatic shooter, tells the tale of Rubi Malone, “a gun for-hire”.
From the release:
WET is a highly-stylized third person shooter that seamlessly blends gun play, sword kills and over-the-top acrobatics to create the ultimate interactive action experience. The game allows you to shoot anywhere, anytime. You will have the freedom to shoot while running, sliding down ladders, sliding across the floor, or performing any number of acrobatic moves. Featuring …read more

Compliments to GameTrailers.com for this great round-up.
But, “most best selling”? Seriously? That just sounds “odd”.
Resident Evil: 4 as the winner? What do you guys think?