  Quantum Robot is an excellent future application that can be achieved with
the help of a quantum computer. As a practical example, quantum controlled
Braitenberg vehicles proposed by Raghuvanshi et al. [Proceedings of the 37th
International Symposium on Multiple-Valued Logic (2007)] is a mobile quantum
system and hence acts as a quantum robot. Braitenberg vehicles are simple
circuit robots which can experience natural behaviours like fear, aggression
and love etc. These robots can be controlled by quantum circuits incorporating
quantum principles such as entanglement and superposition. Complex behaviours
can be mimicked by a quantum circuit that can be implemented in a quantum
robot. Here we investigate the scheme of Raghuvanshi et al. and propose a new
quantum circuit to make the quantum robot fly. We demonstrate one of its
application in playing a game. The quantum robot we present here shows the
behaviour of `fear' and its movement is deterministic in nature. This
phenomenon can be successfully modelled in a game, where it can always avoid
accident. The proposed quantum circuit is designed in IBM quantum experience
describing the above protocol.
