PC (Microsoft Windows)June 24, 2010
Released ✓ 
RELEASES · DEALS · SUBSCRIPTIONS
Battlefield: Bad Company 2 - Onslaught
Onslaught is a cooperative game-mode featured in Battlefield: Bad Company 2 as downloadable content, putting four players against enemy AI on redesigned variants of Valparaiso, Atacama Desert, Isla Inocentes and Nelson Bay, each having their own dedicated gameplay focus.
ActionWarfareShooter
Game modes
Multiplayer
Player perspectives
First person