Looking for a good PC game.

I am looking for a good PC game which will keep me busy for about a month.

I like FPS games and RPG games RTS are good too.

I dislike online games i always suck online.

I have a descent computer so the graphics don,t really matter.

I already have Crysis and Crysis Warhead.

Borderlands.

It's a mixture between FPS and RPG - the best mixture of the two that has ever been created.

Get it. Play it. Enjoy it! :P

RPG: Dragon Age Origins

FPS: Call Of Duty Modern Warfare 2

RPG-Dragon Age,Risen,Borderlands,Fallout 3

FPS-Red Faction,MW 2,Wolfenstein

If you want something addictive, you should try counter strike: source, for only $19.99, you can't go wrong with this one, ton's of people play it online too.