Hunting Grounds

Also known as 活屍戰場(2008), Zombie Hunters

Set in a possible future where people have been forced stay in big cities due to the degradation of the natural world. The virtual world has expanded to a level of realism that transcends reality. The most popular activity in the virtual world is a hunting game. A group of people manage to get out of the city to go for a real hunt. Nothing could quite prepare them for what's to come...