M.Sc in India

Actually, it depends on your own budget. If your budget is more than 30 lakhs then I must suggest you go abroad. But if it is not the case then India is also a good option, not so much but it will do.

You have worked as a bank manager. It's a great thing and after seeing your profile I must suggest you that you have to take a chance with international business because nowadays in this field, such opportunities are available and amount of interested students in this field are really low. So, you have 90% chance to be successful in this field
And the answer to your question, it depends on your own budget. If your budget is more than 30 Lacs then I must suggest you that you go abroad.

So, where have you gone for your Master's degree? And where did you do your Bachelor's degree from? How's the job market for BFA in gaming? And please tell if you know which colleges/institutes of BFA or game course at Bachelor's degree level. I am currently in class 12th.

Please refer to the link provided below for a detailed list of entrance exams conducted for M.Sc programs in India.
https://www.shiksha.com/science/articles/top-bsc-msc-entrance-exams-in-india-blogId-13484

If you will get a good rank, then you can get a seat as per your choice.
Good luck.

If you get into the likes of IIT you should do it here, similarly pursue your course abroad if it is one of the top ranked. Obviously studying your master's abroad is better but only from a reputed university as you will be exposed to many opportunities and also research activities in Physics have wider scope. The decision is yours to make. Best of luck