According to Microsoft we can expect to be playing through the new Left 4 Dead campaign, Crash Course on the 23rd of this month (September for those of you that don’t know).

Crash Course takes place just after the four survivors get on-board the helicopter at the end of No Mercy.  During the course of the campaign the four survivors will have their helicopter crash and at the end they will be delivered to the beginning of the Death Toll campaign.

Related posts:

• Crash Course is here.
• Left 4 Dead 2 gets banned in Australia.
• Valve unveils new Left 4 Dead 2 multiplayer mode.
• Rumour:: Intel launching new i5 and i7 CPU’s on September 8th
• Left 4 Dead 2 concept art.