B.C.
I hope you are talking about a play mat / activity center (like this):
http://www.amazon.com/dp/B0029F1O72/ref=asc_df_B0029F1O72...
and not about a computer game play station.
My son LOVED his play mat and happily rattled kicked and chewed with the toys as I would sit next to him and go through the mail or just watch him have fun.