Rabid Rabbit

How about rewarding players who stayed alife for long time with some kind of survival skin, like the bandit and hero skin. This way players are even more determined not to die.

Slow zombies + high spawn/Respawn Rate + smaller detection radius. Make it so the player cant run all the time and is forced to walk if tired. This way the player can't just run in town, grap stuff and run out, but has to be more carefull abouth his movement. Dont want to get tired and get surrounded by zombies now do we. Wel thats my 2 cents.