Area 51: Extermination

The U.S. Secret Service has contacted us. A few hours ago, a creature originating from the infamous Area 51 escaped inside the research complex.The containment security system was immediately activated: no one can enter or leave the facility.Since the protocol was triggered, none of the personnel still inside have responded.We fear that the entire team has been wiped out.You are our last hope to eliminate the threat!Time is running out.If the creature manages to escape the complex, the consequences could be catastrophic.