We present recent results of searches for new physics in 110 pb^-1 of ppbar collisions at sqrt s = 1800 GeV using the CDF detector. Presented are searches for third generation leptoquarks, charged and neutral Higgs bosons and the supersymmetric partner of the top quark (t \overline{~}). A search for new physics in diphoton events tests some models attempting to explain the CDF "ee gamma gamma missing E_T" event. Finding no signal in any of these channels, production limits are presented.