It's for my living room, the walls are a light brown color, it would be used with some day light, I would like it for all the above, movies, games, 3d. The projector would be sitting on a rear self, about 12-15ft from the screen, is like to get the largest screen possible. Well at the least 75" the room it will be in is 18x20x9. Hope that's enough info. Thanks