I keep accidentally hitting home / back buttons on my evo 4g

```
What steps will reproduce the problem?
1. Start a new game
2.Tap the icons at the bottom
3.Miss an icon and hit a touch screen button

To rectify this I want to make a suggestion that you allow the game to play 
inverted so that instead of having to tap on the bottom of my phone I can tap 
at the top.
```

Original issue reported on code.google.com by `node...@gmail.com` on 14 Jan 2011 at 7:24
