Left 4 Dead 2 | Back to School pt 1 | Hardest Map Yet!

Me, LnDProduction and Doublepulse decided to play before the New Year's another Left 4 Dead 2 custom map: Back to School. LnD's channel: http://www.youtube.com/TheLeoncj Doublepulse's channel: http://www.youtube.com/FireryNapalm L4D2 playlist: http://www.youtube.com/playlist?list=PLkZORz4bYhVcjWVQQ0e3V92-GCze75pN1&feature=mh_lolz