IPod Touch Accelerometer Stop Working, Help?

Maybe the game may be having bugs on it, if the game has many problems on it, you must update the software for free. Just visit to iTunes, click Apps, and click Apps update. Once you're there, you can download the software for free. But make sure if the games are about ready to upgrade. If these plans doesn't work, just reset your iPod Touch by hold the power on and then press it again. I hope these problems will help you.