Terrorville (2011)

5 people receive a mysterious invitation to a dinner party at an isolated mansion. Little do they know what is in store for them. In the midst of dinner; a dead body abruptly crashes through the ceiling. The guests then realize that they are trapped in this mansion - pawns of someone's cruel game. Before they can react to this shocking turn of events, the effects of the drugged meal seep in. They each black out. And the fun begins