Zombie Dead Bravo Trigger

A virus is brought to country sci-fi lab for testing purpose, due to wrong operations virus brought a zombie disaster. The Virus attacked scientists and workers of the lab and the war burst forth against the zombies. By the order of country's Minister, the FAST-ACTION FRONTLINE MILITARY sent to the sci-fi lab, to be part of the project ZOMBIES DEAD BRAVO TRIGGER. As a frontline survivor and zombies shooter, you can turn sci-fi lab to a war battlefield and find a way to move forward by shooting the zombies and clearing the areas as missions. Keep your danger level up and shoot the zombies to death in a best first-person shooting game, Zombies Dead Bravo Trigger, search out the intransitive way to survive? Even you don't have to have your finger on the trigger, country's frontlines head provided you the weapon that allows auto-shooting. Upgrade your target shooting experience as zombies terminator and raise up...