One of the best custom maps with new approaches never seen before. Each level is a surprise. Finale pretty elaborated. Seems update needed to fix xome issues, but it happens in all the customs I've played (that are all)..

All of the scavenge events don't function and it's generally a buggy mess.

This particular map had many issues. It is as though the author(s) finished making the map (the first draft) and put it out there to be downloaded, all without fine tuning the map. The truck driver's voice is annoying and serves no purpose other than to be annoying. The bots were constantly "freezing" in mid-air (reasoning unknown), especially during the truck driving scene. Finally, when the survivors were suppose to be getting off the truck, the survivors couldn't get off the truck, which meant quitting the game and restarting everything. Additionally, I rarely have to adjust any of my game settings, but the music eventually had me turning the volume down. Quite frankly, I just had enough of it. Lastly, this map crashed on me many times. I would be kicked back to the opening menu of L4D, or survivor characters would freeze during gameplay (During the 'Truck Driving' part, the survivor Bill would float outside of the truck in a frozen state, doing nothing, and this happened more than once). I finally gave up on the entire campaign and deleted it from my L4D addon menu. Sadly, I cannot recommend this campaign. It is poorly executed, and definitely has way too many bugs and glitches to even remotely be considered a finished product. I can appreciate the fact the map making is difficult, so it does bother me when I have to be critical about a campaign map, but this is one of those cases where the map is so bad you have to say something about it. Others have given this campaign a better rating. I cannot not.

A well-detailed campaign marred by issues that make it frustrating to play.

Overall this is a very good campaign but it's not really a campaign for playing with bots. If you want to play with other people, this is a good campaign to try. If you are a fan of playing single player, either set the difficulty low or try something else. If the bot situation was improved, this would get at least a 9.