My only problems are these two things. 1: scrolling speed. It makes the game frustrating. 2: The colors don't translate as vividly into the rooms. The worst is the scrolling. It makes the game play miserable. I hate how I'm trying to find a material and the scrolling zips back and forth extremely fast, over and over. Just slow the scrolling speed down. Or stop it from continuing after my finger is lifted. I love the game, until I'm just to frustrated with the scrolling.