Might and Magic III, IV and V.

Eye of the Beholder I and II.

Xcom: Ufo Defense.

Wing Commander.

Covert Action.

Wow at first i didnt believe u were talking about the old xcom. Easily my favorite game of all time. Now im tempted to play it again. :oops:

I recomend Lost Horizon. Its a point-and-click game and i enjoyed it a lot. The story is something like an Indiana Jones movie but its a little short and easy.