订阅以下载
Swamp Survival (New Version)

To play this map, access it via the Survival menu as if it were a regular survival level.
(Or type "map c3m2_swamp_new survival" in the console)

The crashed plane survival level was considered to be included in TLS Update, but was scrapped due to balancing issues. When I designed this level, I tried to fix the balancing issues that the update team experienced. (It was too difficult to holdout near the plane, and too easy to holdout farther from the plane.) Hopefully, the changes I have made will make it more balanced.

There are many places you can try to holdout, including:
1: The starting area, where supplies are limited.
2: To the right of the starting area, on an island with css weapons.
3: On top of the plane, where there are generous supplies.
4: On the far side of of the map, where you can find l4d1 weapons.

Known issues:
There are some clipping problems near the airplane where infected-bots and survivor-bots can get stuck -- this is how Valve designed the map and I don't know how to fix this.