The SIMPLE1VPK_100809_1974.zip file you have requested: Maps Levels Missions / Survival Maps / Left 4 Dead Survival Map Simple survival - 696.55kb 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:
There are a few problems with the map such as ladders and nav issues. you may have to type director_start into console. This is a map i made. As you can see its basic, but the times I've played on i have been fun.