It totally depends on your interest. Based on your interest you should take MECHANICAL ENGINEERING.
Mechanical engineering is the evergreen branch among all other branches of engineering. They deal with the concepts of mechanics, thermodynamics, robotics, kinematics, structural mechanics, fluid mechanics, power sector, refrigeration, air conditioning sector and aerospace. There is a great scope of mechanical engineering now-a-days. It is expanding beyond its boundaries and more of interdisciplinary in nature. It is one of the oldest branches of engineering. This field of engineering is the broadest of all engineering fields, job prospects on offer for skilled engineer are plenty and unending. They can find employment in both government as well as private sector. Mechanical engineers are required to design, test, manufacture, install, operate and maintain a wide array of machines and mechanical systems that are used in industries. There is a great scope of job avenues for mechanical engineers.
Even mechanical engineers have lots of scope on government sectors that include giant manufacturing industries, turbine manufacturing industries, oil & gas refineries, agro industries.

Hy there aspirant,

  I can see you are guy who have interest in both filed work and virtual world. Both the things have there own advantages and as you go further they get diverged into further other fields . As you said you have interest in cars and robots you can go for mechanical engineering and as it gets diverced you can choose other fields too. And when comes to gaming is not that much reliable in India . But after all it comes under the field of interest of the students. If you have interest in anything you can surely make Money out of it just have to try hard. Wishing you luck