The South Park games have never really been any good but they're trying again anyway. Now, I like Fallout, and I like South Park, but mixing the two can't be a good thing... can it? http://www.insidegamingdaily.com/2011/12/01/obsidian-making-south-park-rpg/
South Park Rally on the N64 was always a laugh to play but the South Park FPS on the same platform was horrible. I think it had a draw distance of about 1 metre! Everything was so square.
As bad as that game was actually enjoyed playing it. The weapons were ridiculous and some of the phrases were funny. I loved using the Philip doll because it would say "I fart in your mouth!", which to a 14 year old was pretty hilarious. I also enjoyed hearing Cartman shout "God dammit stop killing me!". Terrible game, but I had fun somehow.