We consider in this note one-side Liouville properties for viscosity solutions of various fully nonlinear uniformly elliptic inequalities, whose prototype is, where H i has superlinear growth in the gradient variable. After a brief survey on the existing literature, we discuss the validity or the failure of the Liouville property in the model caseswhere q ≥ 0, γ > 1 and b is a suitable velocity field. Several counterexamples and open problems are thoroughly discussed.