We play board/card games every day at lunch time with other Ph.D. students here, I'll try to make a list of what we have:
Elixir + expansions.
Munchkin + Munchkin 2.
Carcassonne.
Wooly bully.
Citadels + expansion.
Creatures and cultists.
Werewolf + New Moon.
6 Nimmt!.
Ivanohe.
Ca$h & Gun$.
Frag.
Jungle Speed + expansion.
Once upon a time.
Lunch Money.
Mall of horror.
And sometimes, we do an evening of board games where we also play:
Tigris & Euphrates
La cittą.
War of the ring.
Ticket to ride europe.
Mare Nostrum.
Puerto Rico.
Caylus.
You all fail at geek :D