What are some good PSN games to get?

Just got a ps3, and so far downloaded a couple of PS1 games.

Anyone know any good PSN games? (e.g. Braid, Shank, etc)

Fat princess is cheap and it has a strong multiplayer. But it gets old and after a while you start to feel a little dumb playing it.

"zen pinball" is great , you have to like pinballs though , its one of the best game in this genre ive played so far

Scott Pilgrim and Castle Crashers are two of the best beat-'em-ups I've ever played. Shank seems pretty good as well, though I haven't played the whole game yet.

Flower is FANTASTIC. The most totally relaxing game I've ever played... it's good times.

Marvel vs Capcom 2 and Street Fighter HD Remix are both great fighting games.

Earthworm Jim HD looks really good in HD, but you can play it on a Genesis emulator first if you're not sure you'll like the gameplay.

Please use the stickied PS3 game recommendations thread at the top of the page for advice on what game(s) to get.

Thanks!