订阅以下载
ttt_darkbasement

You are escaped test subjects, and you made your biggest mistake by getting into the elevator.

One of you is an undercover employee of this complex, whose job is to eliminate the escaped test subjects without giving yourself away, since a weapon was left on "Floor 89".

credits :

Playermodel Used ---> https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=3408975131

css, left4dead or other games dont required -> content packed into map

引用自 UNKNOWN_USER_89：

Map specially made for friends, so, don't be so quick to sling mud at the map.