Following this week's Enemy Territory: Quake Wars preview event, Activision has confirmed that it is shutting down its internal Underground Development studio. Acquired by Activision in 2002, the studio previously known as Z-Axis, known for titles such as Dave Mirra Freestyle BMX and Aggressive Inline, is finishing up the PS3 port of Enemy Territory: Quake Wars. The 45 employees are being given the opportunity to work at other Activision studios.