I found a little way to bypass the 7 hour guest pass, for those that want to play the Singleplayer for an unlimited time. After, I checked the net and came across this: *snip* e: Feel free to discuss this subject. But please don't post instructions or links to the bypass / workaround / hack. (Rogz)
You can't save your progress though, you can load up old saves, but not make new ones, so unless you go through the rest of the campaign in one sitting it's not a whole lot of use.
Feel free to discus this subject. But please don't post instructions or links to the bypass / workaround / hack.