I have Fallout 3 for my PS3 and I heard that some of the DLC is worth it while others aren't.

So which ones should I buy?

If you love the game... All of them.

If you play it casually, Broken Steel and Point Lookout are must buys.

I'm more casual and just want the ones that really give me my money's worth.

Well.. I would recommend Broken Steel for ANYONE playing the game, as it raises the limit cap to 30, and also lets you play after you complete the game.

If you like Broken Steel, i would suggest getting Point Lookout. And then Mothership Zeta.

Last of all (i found it the worst one of the lot) get, The Pitt...

I'm with Carl on this, 'cepting the last one: I'd rank them:

1)  Broken Steel

2)  Point Lookout

3)  Mothership Zeta

4)  The Pitt

5)  Operation Anchorage

I forgot all about Operation Anchorage

Yeah... Add that to the bottom of the list!

broken steel and point lookout.

So Anchorage is a waste of time? What was so bad about The Pitt?

None, just find a friend with the game of the year edition borrow the second disc and install it. The DLC is not bad, but not worth it considering the price of the original game.

edit: sorry that only work on the 360. For the PS3 you may borrow or rent the GOTY ed.

I agree with this order.   Broken Steel is the only true must have and they should've given it to us for free.   Point Lookout seemed to have more missions and more to do than the others did.