The icons all over the screen where touch controls were implemented are still there, yet the game doesn't have any touch controls built in. (reviews2go.com)
The method they use to take over the screen when you wake the phone is also likely to cause lag. (pcworld.com)
The 2 - pack screen protector includes two films you can put over the screen in order to protect it from scratches and stains. (tabletbite.com)