im looking a movie for a verry long time this people are in a room whit 1 gun and cant get out of there , the last one winning it but the last person is going to the same shit from where he is started , in the house was party whit alcohol but the house was closed , only i now from this movie is the picture from the floor is whit a print of floor tiles, black and white square , please someone now this movie, im sorry fore mine bad language .