Trouble In The Manor is an online horror game based in a haunted mansion. The mansion is set on the outskirts of society and 10 strangers have all been mysteriously placed inside of it, forcing them to survive together. However, not all of these people (you, the players) are good, some of them are murderers. Depending on whether you are chosen as an innocent bystander or a murderer, you must perform your job of either tracking down innocents and killing them all one by one, or tracking down murderers using help with DNA evidence left behind their crime scenes. The game consists of players allowing to host their own matches without the use of port forwarding, and to allow anyone to join your match. Features consist of the ability to use guns, melee weapons, traps throughout the manor, and more. One of the most prominent features is the ability to unleash a Vampire among the mansion, transforming innocents (or yourself) into a Vampire and spreading it.
The official trailer for Trouble In The Manor.