Rocket Roll could be it. Not 100% sure. Been about 3 years since I played.
It may be a better idea to sorta release SA with a good mixture of indiviual and multi-player stuff, seeing as though you will never know how release will be. I assume with will be taken in quite well, but still, you should never give up on the individual player stuff aswell, because a lot of times people don't want to be bothered by others. I usually feel that way myself sometimes, since some people are quite, not sharp at times..
