What should I get?

[Kashis]

Lost Planet 2
Star Ocean
Valkyria Chronicles
Darksiders
Castlevania: Lords of Shadow
Bayonetta
Nier
Resonance of Fate

[Darkhell153]

Castlevania lord of shadows
Fallout new vegas
Nier

nough said.

[Sleet]

Wait for Dark Souls coming in fall 2011. It's 'kinda' a sequel of demon's souls.
Metal gear Solid 4!
Assassins creed 2+brotherhood(1st one sucked)
Red dead redemption
Mass Effect 2?
Dead space 1+2
Mortal Kombat 9

[ozz8888]

grand theft auto 4 game is very fun. aslo saints row 2

[Professor Cena]

Can't believe no one has mentioned UNCHARTED?!?!?!
Christ, women!

Ico/SotC HD collection, God of War, get Heavy Rain for sure and whatever before this post.
Also A LOT of upcoming games are gonna be must haves. :c

[simmy]

i totally agree with sinn? it's very hard and cost me much time more than money. call for help....

[k3lster]

Katamari is fun, I honestly got bored of LBP quicker than I thought I'd.

Dead Space 1 is amazing awesome(In my opinion of course), 2 isn't that bad but it feels lacking from 1. Dead Rising 2 is just your normal 'LEZZZ GO AROUND AND SMASH ZOMBIEEEEEZZZZZ" with a timer on every single 'mission'. Bayonetta is something like DMC I s'pose, I played it through one time and never looked back/think about it.

Personally, this is what I currently 'love' on my PS3-

Crescent Pale Mist
Bioshock 1/2
Dead Space 1/2
Demon's Soul
Darksiders
Fallout 3(3 felt a little awkward 'tho)/New Vegas
Yakuza 4
Red Dead Redemption
Katamari
Eternal Sonata
Star Ocean 4
Resonance of Fate
Valkyrie Chronicles 1/2
3D Dot Game Heroes
Uncharted 1/2

And some others which I can't recall now.

EDIT: @Slate - Dark Souls is coming out in Fall this year? Are you serious? :O

[chili01]

I would Suggest Uncharted Series as well. Borderlands is pretty cool.
You can try Infamous too.