An evil professor has created a machine called 'The Vortex'. The machine has released a vortex filled with radioactive material into the small village of Virginia Water. It has swept through the village turning some into mutants and killing others. The mutants have set up a camp outside the professors house to protect him from being killed by the survivors. All who try to get to the professors house to kill him disappear, their clothes appear one week later covered in blood and rips. The professor has set a challenge that anyone who stops the machine will be rewarded and anyone who fails will be turned into a mutant by The Vortex. You are part of a team of survivors, lead by Dr Grey who are trying to stop the machine. Will you survive The Vortex?