Unfortunately we introduced a bug in the last moments that could give an error and due to this the roads would stop spawning. For the zombies, the reason you want them in your team is because they will give you more points and give you the chance to live longer since you just need to keep one alive. They should also die one by one since they aren't connected when it comes to dying. The camera however is just very poorly coded due to the time restrictions. I do like your way of giving feedback, very useful so thank you for this!