Metal Assault Closed Beta Client (2011-04-01)

Bullets are just the beginning in this fast-paced, frenzied action shooter. Select a character from 4 player classes, blaze through missions, and conquer bosses to discover the truth behind a mysterious underground military lab explosion in the City of HERZ. Bulk up your weaponry and armor as you blast through waves of enemy troops in Metal Assault’s PvE, PvP, and Co-Op game modes.

http://metalassault.aeriagames.com/