When browsing google play on the mercury it will hide games from visibility that require more than 2 points of multi touch, such as
Cross Fingers , luckily there arent many that require more than 2 points but it can be an issue with certain emulators.
I'm thinking of buying a cheap tablet to satisfy my android gaming needs at home, friend has a Kindle Fire and even tho its considered a lower end tablet it's cheap and runs games nicely (dual core CPU) plus the 7" screen goes a long way with the gaming experience.