>>713958025Postal 2 is RWS' magnum opus, for sure. I still think 1 is pretty good for the kind of game it is, though.
Paradise Lost should be judged as its own thing since it was made almost 15 years after the fact, and it's damn good considering that.
I haven't played 4 yet. I see that it still gets updates now and then, so I'm pretty much waiting for it to be DONE done. I did play Brain Damage, though. That one's pretty good.