Man, take it easy! Yes, it's the apocalypse, but you're on a motorcycle, remember. It can be killed. So it would be better for you to drive more carefully. Although what's the difference, why myself in something contained. Do what you want. Rush from all forces, jump higher than you can and have fun. The main thing is not ubeytes, and then on it's all fun and over. And do not forget one thing. Collect grenades, than more, and blow them. The more grenades collect, the more points you get and the more steep yourself will feel. And then what you want. Good luck to you! Forward!