"The Murder Game" final trailer

http://filmow.com/the-murder-game-t100006 A group of teenagers invent a game in which one of them is secretly chosen to be a "killer," while the others remain innocent victims.
Armed with prop weapons, the "killer" must eliminate the other players before being found out.
To enhance their experience, the teens sneak into a large self-storage warehouse during its closed, late-night hours to hold their game.
At first, it's better than ever.
But, things take a horrific turn as one by one, the players begin dying... for real. The Murder Game The Murder Game