Like the title! I normally am very critical of Expansions, but sometimes they build upon the base game in very unique ways. I love Dead Money for Fallout: New Vegas, it has the sharpest character writing and turns the game into a Survival Horror experience while remaining authentically "Fallout."
What are y'all's thoughts?
Half Life: Blue Shift and Opposing Force remain all time favourites, but Far Cry: Blood Dragon and the various additions to the Binding of Isaac are also up there.
Opposing Force is awesome, a bunch of new stuff, and I enjoyed the new npcs. Too bad Blue Shift is short and Decay is a PS2 exclusive. I wish there was more HL1 expansions.