Originally Posted by
Vankrys
single player or MMO?
as RPG the usual suspect are Skyrim, mass effect, dragon age.
as MMO some good choice would be guild wars, swtor.
You could try MMOFPS or MMOTPS (planeteside 2, defience)
I would recommend XCOM is you are into turn base strat game, both campaign and multiplayer are tons of fun my game of the moment.
otherwise typical great games are (my opinion of course) deus EX HR, assassin's creed series (especially the 2), dishonored, sleeping dogs (GTA like), borderlands 2, starcraft 2.