Subterranean

Survivors crashed their bus in an utility pole of a dark forest while fleeing. They must now find their way through the spooky North American mountains. The campaign includes a dense forest, a huge mansion, an underground complex, a coas...

Hungry for more screenshots? Want them in HD? Go to bit.ly/1xAty4k When a military outpost in the centre of philadelphia opens up for evacs it sounds too good to be true... It is. They arrive to find everyone gunned down and the staff d...

Based in an overrrun CEDA base, you have been captured, but the CEDA operatives have been killed by an incoming horde. After activating the generator (which is sadly faulty), CEDA's defenses will kick in to provide you some time to prepa...

幸存者们因为新冠肺炎隔离导致自己家的宝贝狗狗饿了，幸存者们需要前往办公楼里边的地下基地中找到狗粮，然后带走狗粮到达港口乘坐轮船逃逸森林... 整张地图难度较大，对玩家技术和经验方面都是非常大的考验，非常适合喜欢挑战的玩家，如果你喜欢挑战地图...

This is not intended to be like the official No Mercy. It's based off of early developmental footage (videos and screenshots). You will NOT have L4D2 specific items and weapons playing this. Urban Underground takes place back during a ti...

Underground from Portal 2 ported/converted into a campaign and survival maps. All content is packed into a single VPK so you don't need Portal 2.

My first attempt at a campaign! be nice. Undead Smackdown is a campaign based on the journey to an arena where a wrestling match between the wrestling legends Ric Flair and Randy Savage was going to take place. However the infection spr...

Update: A serious issue that caused low-spec computers (or systems with low graphic settings configured in L4D2) to crash has been fixed. I hope this seriously improves your experience with this campaign The Hive is a remake of the Hosp...