PSN games advice

Hi

Im looking to buy 1 maybe 2 games from the Playstation Store today since i have a little bit (read 'little bit) of extra cash left over before i get paid next.

At the moment i have, Super Rub-A-Dub, Tekken 5, Pixeljunk Monsters and Warhawk.

I kinda want a game i'll be playing for a while.

Pain looks fun but it doesnt seem like it'd last long before i get bored and never play it again

Any advice on what i should or could get?

Thanks

if u want a game that'll last long, definitly go for OblivionOrcsP2

Lol, i said games from the 'PSN', asin downloadable games from the store

I have oblivion but i don't think the expansion is avaibable on the EU PSN is it? same for Wild Arms sadly :(

Ive heard good things about Super Stardust HD.