You are humanity's last hope in the struggle against the aliens and their zombie virus! Get ready for nightmarish combat: you'll have to be fast and accurate if you want to survive! But survival comes at a price, and the currency is hot lead.

You are humanity's last hope in the struggle against the aliens and their zombie virus! Get ready for nightmarish combat: you'll have to be fast and accurate if you want to survive! But survival comes at a price, and the currency is hot lead.