第二关 boss场景 1.有飞机，全地图掉血，所有人打飞机 2.没有飞机，全地图也在掉血，所有人集中到安全区，安全区就是闪绿光的地方 3，当女鬼门打开后，全地图掉血，所有人进入门内，打死TK后，往闪烁的绿灯走即可 4.发射激光的飞机不可被打碎,激光飞机出现后，还有最后300s，300s之后全地图掉血，无可避免，直至灭团 第四关 救援解密 1. 留意主台子上球的摆放方式 The second mission: 1. when the bird show up,...

Kill zombies indoors and outdoors in a fully working and complete campaign consisting of five orange maps with plenty of alerts.

Based on the map of Day of Defeat Source: 3xi_trainmap.

Based on the map of Day of Defeat Source: 3xi_trainmap.

This DOES require the L4D2onL4D Addon Support. The Survivors find themselves in a strange world, and must find a way to get out of the danger zone. A L4D2 entry to the Orange Map phenomenon ported to L4D1. Featuring wide-open terrain, plenty of unique quirks, and a visit from some special guests. Ideal for casual play. Known Issues: -This campaign requires shaders to be set to medium or higher.

After surviving an air crash, the survivors turn out to be in most epicenter of the contamination. The Military has already left all attempts to rescue survivors in the region.

Turtle Rock Studio's last Left 4 Dead campaign that was never finished, Dam It stitches Dead Air and Blood Harvest together. Copyright 2016 [Turtle Rock Studios] This item is not authorized for posting on Steam, except under the Steam account named Trunten

A simple map created for the sole purpose of killing, killng, and more killing. Don't take this map seriously. The arena houses enough supplies to last for years. The map is a great way to rid yourself of stress, or to rack up kills on certain weapons and gather Achievements wherever applicable. Don't bother asking this to be ported to Left 4 Dead 2. The answer will always be no.

This addon is playable in L4D2. WARNING: This campaign might be difficult/frustrating. The survivors were just trying to use the toilet but something went horribly wrong. The survivors were flushed into a world of constant challenges. Now they must complete these challenges to hopefully be free of this smelly world. Please read the top section of the changelog before reporting any problems i...