Not even for the biggest South Park fan...
How bad is it? It's so bad that Cartman got stuck between two buildings. Meaning kind of like that part in Austin Powers where he got the cart stuck between the two walls and couldn't get it out. Yah, that's what exactly happend here and it didn't happen just once.
The game tries to give us the South Park humor we all know and love, but putting it in a kart game isn't helping as much as it is running over my brain and making me piss blood out my ears. Like all the weapons feel near useless and the whole racing aspect of it is just terrible. The whole game relies on a checkpoint style racing and for the most part it's crappily done. Like really crappily done.
I also understand it's South Park so it shouldn't look all fancy, but at least put a bit more effort in this game.
Don't even look at this game if you value your soul. If there is a greater evil in this world, then this was put upon it to ruin the lives of gamers by making you wish controllers were long enough to be noose's.