Our request for comment about how the PC version of Onslaught was even possible was left unanswered by EA representatives. We asked because it's a four-player mode, an issue considering that the PC version of Bad Company 2 supports only dedicated servers. Allocating server resources to four-man games, when it needs to keep 32-man brawls in mind, makes Onslaught something of a bugbear.

Onslaught hit consoles back in June. It added Rush-style play against AI across four retrofitted maps. For those of you who still don't have the content (PC owners), the video just below shows it off rather well.