hi
I imported a house model and put it in the scene, but when playing the player walks through the house?
help plz
you havent set the collision on house , you can do it by following this tutorial its simple
http://www.unitylabs.net/tutorials/unity-beginners/collisions-lesson-1
Simple - Find your model in your Project window - click on it, and then in the Inspector tick 'Generate Collisions' (something like that). Then hit apply, and now your model should have a physical form.