:image_fb2f3f25415d3f32a0da4a0c213e4596779747b1: Lab 024 is a short custom campaign that takes you on a journey through a bunker, but as the survivors delve deeper into the bunker whilst looking for help it becomes clear things aren’t quite right… [b]Changes from the Demo version: [/b] * Panic event on map 1 is now constant until alarm is turned off * Maps now all have non-default infec...

(重置版/Reset Version) //////////////////////////////////////// - 此地图根据L4D漫画而改编，讲述了生还者们坐船离开小镇后的故事，到下一关地图的DeadAir，你可能会疑惑：船呢？船长呢？为什么我会出生在花房？？？官方漫画设定生还者们被船长赶下船了，所以我就按官方的漫画进行了地图还原，这是重置版，我以前做过此地图，但不太完善，现在我花了将近一天时间来重置此地图，希望你玩的开心，不喜欢此地图的不必刻意在评...

The scene of L4D1 CG animation is made. Go down from the beginning, please go to the right You can play survival mode with your teammates 你可以跟你的队友玩生还者模式 还原了L4D1 CG动画场景. 从一开始的地方下去，请往右走. 地图名 hospital01 Map code: hospital01

A medium size map in night some where in small town. A map inspired by me, i hope you will like this map and have fun!

Stargate Command Center resurrected Bill in Goa'uld sarcophag, so our survivors can find the source of infection and destroy it once and for all. Problem is that its not on Earth. Campaign takes you thru few different planets. To travel you need to use Stargate. Map is based on Stargate SG-1 tv show where a secret military team, SG-1, is formed to explore other planets through the recentl...

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...