Board Thread:R2D - General Discussion/@comment-26149284-20150422112837/@comment-26104539-20150423052642

And that's a shame, people just kill zombies with one thing in mind: money. Not cooperation, sometimes survival, but they want their money in the end just so they can buy a new and better weapon. It's probably the main reason Survivors screw up even with their luxurious tools and toys, because they don't want to cooperate and they just want to earn the kills before others do.

So even if you aren't playing FFA or MMA, it's still a free-for-all in a sense.