The l4d_wreck_040809_1836.zip file you have requested: Maps Levels Missions / Campaign Maps / Left 4 Dead Campaign Map Dead Wreckoning - 7.7mb is not available. Perhaps try browsing all files for the game Left 4 Dead and upload any files you want to share or are missing. This is the only information we could locate:
I hope also to get this campaign to work in Versus, but this will be tackled only once coop is complete1/5 Maps Available- Fields- ?- ?- ?- ? This is a work-in-progress campaign, that is nowhere near complete. The maps are being developed, at least initially, for either Coop or Single Player.