There is no save feature either, so really unless you hack the .exe to pieces, then it aint gonna be much fun regardless. And besides, the demo was ~300mb installer, and I read a Paradox post that the size of the full version was ~500mb. So, stuff is cut from the demo. FWIW, I just pre-ordered from Gamersgate. Try it though extended, its fun, really lots of fun.
alerias, im confused, are you looking for a way to play past 20 years? its already been discovered.