Sorry for creating numerous threads but I think some answers I get will help others and get missed if I put them all in the same place.
Anyway I was wondering if in a platfrom game it is better to use the collide option with tiles or a wireframe or filled region.
I have been using tiles for the floor but have found that an overlap on the tiles makes the floor unstable and the player falls through.
So is it better practice to have the tiles for the image and then surround the walkable area in a wireframe/filled region