Alcohol mixes well with all party game for obvious reasons. It probably messes up the motoric skills needed for action games, though I usually don`t even try those while intoxicated (don`t like them that much anyway).
RPGs, however, gain a lot in terms of immersion once you immerse yourself in the Golden Drink of Gods. Speaking of which, since I have the prerequisite in my belly, I think it`s Jade Empire time. Oh yeah.