nowhere close
If you want a netbook sized laptop and want to game on it, your ONLY choice is the M11x
http://www.dell.com/us/en/home/notebooks/alienware-m11x/pd.aspx?refid=alienware-m11x&s=dhs&cs=19&~ck=mn
or if you want a notebook maybe 13 in, go check out the Vaio Z.