First was Case 0,then DR2 came out, then there was Case West. Off the record could be considered DLC cause its same area,and characters,but new weapons,Story,playable character.
I'd say by now DLC is done for with DR2. I just want them to release DR3 soon. I enjoyed the DLCs for DR2 (Case 0,and West only) but really want to see how the story plays out,if we will get a new playable character (Don't see how the person can be better then Frank and Chuck),what new area would it be. I'm pumped talking about it !
Edit-You are talking about Angry birds,oh. That goes in a different thread,lol.
Fallout elder master.