I would let my child play games as early of an age as they want. I bought my son several V-Tech and LeapFrog games even before he was born. I am though, I stickler to ratings and will not let my child play an M rated game without me trying it out first to see just how bad it is. I'm the parent who won't let his fifteen year old play Grand Theft Auto. Course it will depend on thier maturity level also.